{"id":7662,"date":"2024-11-29T12:52:18","date_gmt":"2024-11-29T12:52:18","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7662"},"modified":"2026-04-28T10:42:43","modified_gmt":"2026-04-28T10:42:43","slug":"how-to-substitute-tpo-photoinitiator","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/how-to-substitute-tpo-photoinitiator\/","title":{"rendered":"TPO \uad11\uac1c\uc2dc\uc81c \ub300\uccb4 \ubc29\ubc95"},"content":{"rendered":"<h1><strong>TPO \uad11\uac1c\uc2dc\uc81c\ub97c \ub300\uccb4\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> Photoinitiator choice is usually driven by lamp match, cure depth, yellowing, and whether the final film still performs on the real substrate. The best package is rarely the cheapest single grade.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>\uc720\ub7fd \ud654\ud559\ubb3c\uc9c8\uccad(ECHA)\uc740 \uad11\uac1c\uc2dc\uc81c TPO\ub85c\ub3c4 \uc54c\ub824\uc9c4 \ub514\ud398\ub2d0(2,4,6-\ud2b8\ub9ac\uba54\ud2f8\ubca4\uc870\uc77c)\ud3ec\uc2a4\ud540 \uc625\uc0ac\uc774\ub4dc\uac00 29\ubc88\uc9f8 \uace0\uc704\ud5d8\uc131 \uc6b0\ub824 \ubb3c\uc9c8(SVHC) \ud6c4\ubcf4 \ubaa9\ub85d\uc5d0 \ud3ec\ud568\ub418\uc5c8\ub2e4\uace0 \uacf5\uc2dd\uc801\uc73c\ub85c \ubc1c\ud45c\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub85c\uc368 SVHC \ud6c4\ubcf4 \ubaa9\ub85d\uc5d0 \ud3ec\ud568\ub41c \ubb3c\uc9c8\uc740 \ucd1d 235\uac1c\ub85c \ub298\uc5b4\ub0ac\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubaa9\ub85d\uc5d0 \ud3ec\ud568\ub41c \ud654\ud559\ubb3c\uc9c8\uc5d0 \ub300\ud574 \uae30\uc5c5\uc5d0\uac8c \uc0c1\ub2f9\ud55c \ucc45\uc784\uc774 \ubd80\uc5ec\ub418\uc5c8\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uae30\uc5c5\uc740 \uc704\ud5d8\uc744 \uad00\ub9ac\ud558\uace0 \uace0\uac1d\uacfc \uc18c\ube44\uc790\uc5d0\uac8c \uc774\ub7ec\ud55c \ud654\ud559\ubb3c\uc9c8\uc758 \uc548\uc804\ud55c \uc0ac\uc6a9\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uae30 \uc704\ud574 \ucd5c\uc120\uc744 \ub2e4\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc774\ub7ec\ud55c \ubb3c\uc9c8\uc774 \ud5a5\ud6c4 \uc5b4\ub290 \uc2dc\uc810\uc5d0 \uc2b9\uc778 \ubaa9\ub85d\uc5d0 \ud3ec\ud568\ub420 \uac00\ub2a5\uc131\uc774 \ub192\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ud574\ub2f9 \ubb3c\uc9c8\uc774 \ubaa9\ub85d\uc5d0 \ud3ec\ud568\ub418\uba74 \ud574\ub2f9 \uae30\uc5c5\uc774 \uc720\ub7fd\uc704\uc6d0\ud68c\uc5d0 \uc0ac\uc6a9 \ud5c8\uac00\ub97c \uc2e0\uccad\ud558\uc9c0 \uc54a\ub294 \ud55c \uc0ac\uc6a9\uc774 \uae08\uc9c0\ub429\ub2c8\ub2e4.<br \/>\n\uba3c\uc800 \uad11\uac1c\uc2dc\uc81c TPO\uc5d0 \ub300\ud55c \uae30\ubcf8 \uc815\ubcf4\ub97c \uc0b4\ud3b4\ubd05\uc2dc\ub2e4. \ud654\ud559\uc801 \uba85\uce6d\uc740 \ub514\ud398\ub2d0(2,4,6-\ud2b8\ub9ac\uba54\ud2f8\ubca4\uc870\uc77c)\ud3ec\uc2a4\ud540 \uc625\uc0ac\uc774\ub4dc\ub85c, \uad11\uac1c\uc2dc\uc81c TPO\ub77c\uace0\ub3c4 \ud558\uba70 EC \ubc88\ud638 278-355-8, CAS \ubc88\ud638 7598 0 - 60 - 8\ub85c \uc0dd\uc2dd \ub3c5\uc131(57\uc870 (c))\uc73c\ub85c \uc778\ud574 \ubaa9\ub85d\uc5d0 \uc788\uc73c\uba70 \uc789\ud06c \ubc0f \ud1a0\ub108, \ucf54\ud305 \uc81c\ud488, \ud3ec\ud1a0\ud3f4\ub9ac\uba38, \uc811\ucc29\uc81c \ubc0f \uc2e4\ub780\ud2b8\ub294 \ubb3c\ub860 \ud544\ub7ec, \uc11d\uace0 \ubaa8\ud615 \uc810\ud1a0 \ub4f1\uacfc \uac19\uc740 \uad11\ubc94\uc704\ud55c \ubd84\uc57c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\uad11\uacbd\ud654\uc758 \ubc1c\uc804\uc744 \ub418\ub3cc\uc544\ubcf4\uba74 \uad11\uacbd\ud654\ub294 \ub9e4\uc6b0 \ub3c5\ud2b9\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uad11\uacbd\ud654\ub294 \uc8fc\ub85c \ub2e8\ub7c9\uccb4, \uc62c\ub9ac\uace0\uba38 \ub610\ub294 \ud3f4\ub9ac\uba38 \uae30\ud310\uc744 \ube5b\uc758 \uc791\uc6a9\uc73c\ub85c \uacbd\ud654\ud558\ub294 \uacfc\uc815\uc744 \ub9d0\ud558\uba70, \uc774\ub294 \ud544\ub984 \ud615\uc131 \uacf5\uc815\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub192\uc740 \ud6a8\uc728\uc131, \uc801\uc751\uc131, \uacbd\uc81c\uc131, \uc5d0\ub108\uc9c0 \uc808\uc57d \ubc0f \ud658\uacbd \uce5c\ud654\uc131\uc73c\ub85c \uc778\ud574 \ud604\ub300 \uc0b0\uc5c5\uc5d0\uc11c \ud575\uc2ec \uae30\uc220\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \uad11 \uacbd\ud654\ub294 \ud06c\uac8c \uc804\ud1b5\uc801\uc778 \uc218\uc740 \ub7a8\ud504 \uacbd\ud654\uc640 \uc0c8\ub86d\uac8c \ub5a0\uc624\ub974\ub294 UV LED \uacbd\ud654\uc758 \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc874\uc758 \uc218\uc740 \ub7a8\ud504\ub294 \uc0ac\uc6a9 \ud6c4 \uc81c\ub300\ub85c \ud3d0\uae30\ud558\uc9c0 \uc54a\uc73c\uba74 \uc2ec\uac01\ud55c \ud658\uacbd \uc624\uc5fc\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc218\uc740 \ub7a8\ud504\uac00 \ub2e8\uacc4\uc801\uc73c\ub85c \ud1f4\ucd9c\ub418\ub294 \uc8fc\ub41c \uc774\uc720 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. UV LED \uacbd\ud654\ub294 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc774 \ub192\uace0 \uc804\uc6d0\uc744 \ucf1c\uace0 \ub04c \uc218 \uc788\uc73c\uba70 \ud06c\uae30\uac00 \uc791\ub2e4\ub294 \ub4f1\uc758 \ub9ce\uc740 \uc7a5\uc810\uc73c\ub85c \uc778\ud574 \uacbd\ud654 \uc7a5\ube44 \ubd84\uc57c\uc5d0\uc11c \uc810\ucc28 \ubd80\uc0c1\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc874\uc758 \uc218\uc740 \ub7a8\ud504 \uacbd\ud654\ub97c \ub300\uccb4\ud558\uace0 \uc8fc\ub958 \uad11\uc6d0\uc774 \ub420 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<p>\uad11\uacbd\ud654 \ubc30\ud569 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uad11\uac1c\uc2dc\uc81c\ub294 \uc804\uccb4\uc758 \uc57d 2%~5%\uc5d0 \ubd88\uacfc\ud558\uc5ec \ubbf8\ubbf8\ud574 \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc \uc2e4\uc81c\ub85c\ub294 \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uad11\uc911\ud569 \ubc18\uc751\uc758 \ud2b9\uc218\ud55c \uc694\uad6c \uc0ac\ud56d\uc73c\ub85c \uc778\ud574 \uad11\uac1c\uc2dc\uc81c\ub294 \uc790\uc678\uc120\uc744 \ud761\uc218\ud558\uc5ec \uc790\uc720 \ub77c\ub514\uce7c\uc744 \uc0dd\uc131\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \uc911\ud569 \ubc18\uc751\uc744 \uc2dc\uc791\ud558\uc5ec \uad81\uadf9\uc801\uc73c\ub85c \uc81c\ud488\uc744 \uacbd\ud654\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4. 1173 \ubc0f 184\uc640 \uac19\uc740 \uae30\uc874 \uad11\uac1c\uc2dc\uc81c\ub294 \ub2e8\ud30c\uc7a5 UVC \uc601\uc5ed\uc5d0\uc11c \ucd5c\ub300 \ud761\uc218 \ud30c\uc7a5\uc744 \uac00\uc9c0\ubbc0\ub85c \uae30\uc874 \uc218\uc740 \ub7a8\ud504\ub85c \uacbd\ud654\ud558\ub294 \ub370 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. \ubc18\uba74 UV LED\ub294 \uc8fc\ub85c 365nm, 385nm, 395nm, 405nm\uc640 \uac19\uc740 \ud2b9\uc815 \ud30c\uc7a5\uc5d0 \ucd08\uc810\uc744 \ub9de\ucda5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud30c\uc7a5 \uc911 \ud3ec\uc2a4\ud540 \uc0b0\ud654\ubb3c \uad11\uac1c\uc2dc\uc81c\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \uac15\ud55c \ud761\uc218 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uad11\uac1c\uc2dc\uc81c TPO\uac00 \ub300\ud45c\uc801\uc774\uba70 UV LED \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. TPO\ub294 \ub192\uc740 \uc720\ub3c4 \ud6a8\uc728\uacfc \ub0ae\uc740 \ud669\ubcc0\uc774\ub77c\ub294 \uc6b0\uc218\ud55c \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uac00\uaca9\ub3c4 \uc0c1\ub300\uc801\uc73c\ub85c \uc800\ub834\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc9c0\ub09c \uba87 \ub144 \ub3d9\uc548 UV LED \uacbd\ud654 \uae30\uc220\uc758 \uac15\ub825\ud55c \uc131\uc7a5 \ubaa8\uba58\ud140\uc73c\ub85c \uc778\ud574 TPO\uc758 \uae00\ub85c\ubc8c \uacf5\uae09\uc774 \uadf9\ub3c4\ub85c \ud0c0\uc774\ud2b8\ud574\uc838 \ub2e8\uc77c \uc81c\ud488\uc744 \ud655\ubcf4\ud558\uae30\uac00 \uadf9\ub3c4\ub85c \uc5b4\ub824\uc6cc\uc84c\uc2b5\ub2c8\ub2e4. \ub2e4\ud589\ud788 \ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 \uad6d\ub0b4 \uc8fc\ub958 \uad11\uac1c\uc2dc\uc81c \uc81c\uc870\uc5c5\uccb4\uc758 \uc9c0\uc18d\uc801\uc778 \uc0dd\uc0b0 \uaddc\ubaa8 \ud655\ub300\uc640 \uc2e0\uaddc \uc81c\uc870\uc5c5\uccb4\uc758 \uc810\uc9c4\uc801\uc778 \uc9c4\uc785\uc73c\ub85c \uc778\ud574 TPO\uc758 \uacf5\uae09 \ubd80\uc871\uc774 \ud06c\uac8c \uc644\ud654\ub418\uace0 \uac00\uaca9\uc774 \uc810\ucc28 \uc815\uc0c1 \uc218\uc900\uc73c\ub85c \ub3cc\uc544 \uc654\uc2b5\ub2c8\ub2e4. TPO\uc758 \uc548\uc815\uc801\uc778 \uacf5\uae09\uc740 \ub610\ud55c UV LED \uae30\uc220\uc758 \ucd94\uac00 \uac1c\ubc1c\uc744 \uac15\ub825\ud558\uac8c \ucd09\uc9c4\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>TPO\uc758 \ub3c5\uc131 \ubd84\ub958\uc640 \uc0ac\uc6a9 \uc81c\ud55c\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubd05\uc2dc\ub2e4. \uad11\uac1c\uc2dc\uc81c\ub294 \ub300\ubd80\ubd84 \uc791\uc740 \uc720\uae30 \ubd84\uc790\uc785\ub2c8\ub2e4. \uad11 \uc870\uac74\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba74 \uc774\ub7ec\ud55c \uad11\uac1c\uc2dc\uc81c \ubd84\uc790\uac00 \uacbd\ud654\ub41c \uc81c\ud488 \ub0b4\ubd80\uc5d0 \ub0a8\uc544 \uc7a0\uc7ac\uc801\uc778 \uc774\ub3d9 \ubb3c\uc9c8\uc744 \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \uad11\uac1c\uc2dc\uc81c\uac00 \uc790\uc720 \ub77c\ub514\uce7c\uc744 \uc0dd\uc131\ud558\ub294 \uacfc\uc815\uc740 \ud654\ud559 \uacb0\ud569\uc744 \ub04a\uc74c\uc73c\ub85c\uc368 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc790\uc720 \ub77c\ub514\uce7c\uc740 \uacb0\uad6d \uc18c\uba78\ub418\uace0 \ub098\uba74 \ubd84\uc790\ub7c9\uc774 \ub0ae\uc740 \ud654\ud569\ubb3c\uc744 \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc800\ubd84\uc790 \ud654\ud569\ubb3c\uc740 \uc774\ub3d9 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub3c5\uc131 \ubb3c\uc9c8\uc744 \uc0dd\uc131\ud558\uc5ec \uc778\uccb4 \uac74\uac15\uacfc \ud658\uacbd \uc548\uc804\uc5d0 \uc7a0\uc7ac\uc801\uc778 \uc704\ud611\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad11\uac1c\uc2dc\uc81c TPO\uc758 \uc0ac\uc6a9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc774\uc5d0 \ub300\ud55c \uaddc\uc81c \ub178\ub825\ub3c4 \uacc4\uc18d \uac15\ud654\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. EU\uc758 CLP(\ubd84\ub958, \ub77c\ubca8\ub9c1 \ubc0f \ud3ec\uc7a5) \uaddc\uc815\uc5d0 \ub530\ub974\uba74 TPO\ub294 \ucc98\uc74c\uc5d0 '\uc778\uccb4 \uc0dd\uc2dd\ub3c5\uc131 \uc758\uc2ec \ubb3c\uc9c8'\ub85c\ub3c4 \uc54c\ub824\uc9c4 \uce74\ud14c\uace0\ub9ac 2(H361) \uc0dd\uc2dd\ub3c5\uc131 \ubb3c\uc9c8\ub85c \ubd84\ub958\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 2020\ub144 6\uc6d4, \ubd81\uc720\ub7fd \uad6d\uac00\uc778 \uc2a4\uc6e8\ub374\uc740 \uad11\ubc94\uc704\ud55c \ub3d9\ubb3c \uc2e4\ud5d8\uc5d0\uc11c \uc5bb\uc740 \uc99d\uac70\ub97c \ubc14\ud0d5\uc73c\ub85c 1B(H360DF)\ub85c\uc758 \ubd84\ub958 \ubcc0\uacbd\uc744 \uc81c\uc548\ud588\uc73c\uba70, \ud53c\ubd80 \uc790\uadf9\uc131(H317) \ubd84\ub958\ub3c4 \ucd94\uac00\ud588\uc2b5\ub2c8\ub2e4(1B\ub294 '\uc778\uccb4 \uc0dd\uc2dd \ub3c5\uc131 \ucd94\uc815 \ubb3c\uc9c8'\uc744 \uc758\ubbf8\ud568). 2021\ub144 \uac00\uc744, EU \uc704\ud5d8 \ud3c9\uac00 \uc704\uc6d0\ud68c(RAC)\ub294 TPO\uc758 \ubd84\ub958\ub97c \uc5c5\ub370\uc774\ud2b8\ud558\uae30\ub85c \ud569\uc758\ud588\uc2b5\ub2c8\ub2e4. \uc720\ub7fd \uc704\uc6d0\ud68c\uc758 \uc2b9\uc778\uc744 \ubc1b\uc73c\uba74 \uc774 \ubd84\ub958\ub294 ATP\ub97c \ud1b5\ud574 EU CLP \uaddc\uc815\uc758 \ubd80\uc18d\uc11c VI\uc5d0 \ucd94\uac00\ub418\uc5b4 \ubc95\uc801 \uad6c\uc18d\ub825\uc744 \uac16\uac8c \ub429\ub2c8\ub2e4. 2023\ub144 1\uc6d4, \uc2a4\uc6e8\ub374\uc740 TPO\ub97c SVHC(\uace0\uc704\ud5d8\uc131 \uc6b0\ub824 \ubb3c\uc9c8) \ubaa9\ub85d\uc5d0 \ud3ec\ud568\uc2dc\ud0ac \uac83\uc744 \uc81c\uc548\ud558\ub294 \uc758\ud5a5\uc11c\ub97c \ub2e4\uc2dc \ubc1c\ud45c\ud588\uc73c\uba70, \uc774\uc5d0 \ub300\ud55c \uc758\uacac\uc740 2023\ub144 4\uc6d4 3\uc77c\uae4c\uc9c0 \uc81c\ucd9c\ud574\uc57c \ud588\uc2b5\ub2c8\ub2e4. \ud604\uc7ac TPO\ub294 29\ubc88\uc9f8 \uace0\uc704\ud5d8\uc131 \uc6b0\ub824 \ubb3c\uc9c8 \ud6c4\ubcf4 \ubaa9\ub85d(SVHC)\uc5d0 \uacf5\uc2dd\uc801\uc73c\ub85c \ud3ec\ud568\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uad11\uac1c\uc2dc\uc81c TPO\uc758 \ub300\uc548\uc744 \ubaa8\uc0c9\ud558\ub294 \uce21\uba74\uc5d0\uc11c TPO \uc678\uc5d0\ub3c4 \uc790\uc678\uc120 \ud761\uc218\uac00 \uac15\ud55c \ud3ec\uc2a4\ud540 \uc0b0\ud654\ubb3c \uad11\uac1c\uc2dc\uc81c \ubc94\uc8fc\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uad11\uac1c\uc2dc\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4: \uad11\uac1c\uc2dc\uc81c TPO - L\uacfc \uad11\uac1c\uc2dc\uc81c 819(BAPO)\uc785\ub2c8\ub2e4. TPO-L\uc758 \ubd84\uc790 \uad6c\uc870\ub294 TPO\uc640 \uc720\uc0ac\ud558\uc9c0\ub9cc \ubd84\uc790\uc758 \ubca4\uc820 \uace0\ub9ac \uc911 \ud558\ub098\uac00 \uc5d0\ud1a1\uc2dc \uadf8\ub8f9\uc73c\ub85c \ub300\uccb4\ub418\uc5b4 \ub3c5\uc131\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 TPO-L\uc758 \uac1c\uc2dc \ud6a8\uc728\uc774 TPO\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\ub2e4\ub294 \uc911\uc694\ud55c \ub2e8\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub978 \ud3ec\uc2a4\ud540 \uc0b0\ud654\ubb3c \uad11\uac1c\uc2dc\uc81c 819(BABO)\ub294 TPO\uc758 \ubca4\uc820 \uace0\ub9ac\ub97c \ub450 \uac1c\uc758 2,4,6-\ud2b8\ub9ac\uba54\ud2f8\ubca4\uc870\uc77c \uadf8\ub8f9\uc73c\ub85c \uce58\ud658\ub41c 2,4,6-\ud2b8\ub9ac\uba54\ud2f8\ubca4\uc870\uc77c\ub85c \ub300\uccb4\ud55c \uc0dd\uc131\ubb3c\ub85c \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 819\ub294 TPO\ubcf4\ub2e4 \uc2dc\ub3d9 \ud6a8\uc728\uc774 \ub192\uc9c0\ub9cc \ud669\ubcc0 \ubb38\uc81c\uac00 \uc2ec\uac01\ud558\uc5ec \uc0c9\uc0c1\uc774 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\ub294 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc694\uc57d\ud558\uba74, TPO-L\uacfc 819\ub294 \uc77c\ubd80 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0\uc11c\ub9cc TPO\ub97c \ub300\uccb4\ud560 \uc218 \uc788\uc744 \ubfd0 \uc644\uc804\ud788 \ub300\uccb4\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\ud589\ud788\ub3c4 TPO\ub97c \ub300\uccb4\ud560 \uc0c8\ub85c\uc6b4 \ub300\uc548\uc774 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4: \uad11\uac1c\uc2dc\uc81c TMO\uc785\ub2c8\ub2e4. \uad11\uac1c\uc2dc\uc81c TMO\uc758 \uc804\uccb4 \uc774\ub984\uc740 (2,4,6-\ud2b8\ub9ac\uba54\ud2f8\ubca4\uc870\uc77c) \ube44\uc2a4(4-\uba54\ud2f8\ud398\ub2d0)\ud3ec\uc2a4\ud540 \uc625\uc0ac\uc774\ub4dc\uc774\uba70, CAS \ubc88\ud638\ub294 270586-78-2\uc785\ub2c8\ub2e4. \ubd84\uc790 \uad6c\uc870\ub85c \ubcfc \ub54c \uad11\uac1c\uc2dc\uc81c TMO\ub294 TPO\uc758 \ub450 \ubca4\uc820 \uace0\ub9ac \uac01\uac01\uc5d0 \uba54\ud2f8\uae30\ub97c \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc57d\uac04\uc758 \uad6c\uc870\uc801 \ubcc0\ud654\ub85c \uc778\ud574 TPO\uc758 \uc0dd\uccb4 \ub3c5\uc131\uc774 \ud06c\uac8c \uac10\uc18c\ud588\uc2b5\ub2c8\ub2e4. \uad11\ubc94\uc704\ud55c \uc2e4\ud5d8 \uac80\uc99d\uc744 \ud1b5\ud574 \uad11\uac1c\uc2dc\uc81c TMO\uc758 \uc2dc\uc791 \ud6a8\uc728\uc774 TPO\ubcf4\ub2e4 \uc57d\uac04 \ub354 \ub192\uc73c\uba70 \ud669\ubcc0\uc774\uc5c6\uace0 \uc774\ub3d9\uc774 \uc801\ub2e4\ub294 \uc6b0\uc218\ud55c \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc74c\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \uad11\uac1c\uc2dc\uc81c TMO\ub294 \uc131\uacf5\uc801\uc73c\ub85c \ub300\ub7c9 \uc0dd\uc0b0\uc5d0 \uc131\uacf5\ud588\uc73c\uba70 EU REACH \ub4f1\ub85d \uc778\uc99d\uc11c\ub97c \uc131\uacf5\uc801\uc73c\ub85c \ud68d\ub4dd\ud558\uc5ec \ud654\ud559 \ubb3c\uc9c8 \uad00\ub9ac\uac00 \uac00\uc7a5 \uc5c4\uaca9\ud55c \uc720\ub7fd \uc2dc\uc7a5\uc5d0\uc11c \uc131\uacf5\uc801\uc73c\ub85c \ud310\ub9e4 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc0c8\ub85c\uc6b4 \uad11\uac1c\uc2dc\uc81c\uc758 \ub4f1\uc7a5\uc740 \uc758\uc2ec\ud560 \uc5ec\uc9c0\uc5c6\uc774 TPO\uac00 SVHC \ud6c4\ubcf4 \ubaa9\ub85d\uc5d0 \ud3ec\ud568\ub41c \ud6c4 \uc18c\uc7ac \uc120\ud0dd \ub51c\ub808\ub9c8\uc5d0 \uc9c1\uba74\ud55c \ud3ec\ud1a0\ud3f4\ub9ac\uba38 \uc5c5\uacc4\uc5d0 \uc0c8\ub85c\uc6b4 \uc544\uc774\ub514\uc5b4\uc640 \ubc29\ud5a5\uc744 \uc81c\uc2dc\ud560 \uac83\uc785\ub2c8\ub2e4. \uc55e\uc73c\ub85c \uae30\uc220\uc758 \uc9c0\uc18d\uc801\uc778 \ubc1c\uc804\uacfc \uc2ec\ub3c4 \uc788\ub294 \uc5f0\uad6c\ub97c \ud1b5\ud574 \uad11\uac1c\uc2dc\uc81c \ubd84\uc57c\uc5d0\uc11c \ub354 \ub9ce\uc740 \ud601\uc2e0\uacfc \ub3cc\ud30c\uad6c\uac00 \ub9c8\ub828\ub420 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \uc9c0\ucf1c\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical selection route for photoinitiator-related projects<\/h2>\n<p>When technical buyers or formulators screen photoinitiators, the most useful decision frame is usually cure quality plus application fit: which package cures reliably, keeps appearance acceptable, and still works under the lamp, film thickness, and substrate conditions of the actual process.<\/p>\n<ul>\n<li><strong>Match the package to the lamp first:<\/strong> mercury lamps, UV LEDs, and visible-light systems can rank the same photoinitiators very differently.<\/li>\n<li><strong>Check depth cure and surface cure separately:<\/strong> a film that feels dry on top can still be weak underneath.<\/li>\n<li><strong>Balance yellowing with reactivity:<\/strong> the strongest deep-cure route is not always the best commercial choice if color or migration risk becomes unacceptable.<\/li>\n<li><strong>Use the final formula as the benchmark:<\/strong> pigment load, monomer package, and film thickness can all change the apparent ranking of the same initiator.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-tpo-l-cas-84434-11-7\/\">CHLUMINIT TPO-L<\/a>:<\/strong> A strong low-yellowing reference for LED-oriented UV systems.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/cas-270586-78-2\/\">CHLUMINIT TMO<\/a>:<\/strong> A valuable comparison point when lower yellowing or TPO-replacement discussions matter.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">CHLUMINIT 819<\/a>:<\/strong> Useful when a formulation needs stronger absorption and deeper cure support.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-184-cas-947-19-3\/\">CHLUMINIT 184<\/a>:<\/strong> A classic free-radical benchmark for fast surface cure in many UV systems.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why are blended photoinitiator packages so common?<\/strong><br \/>Because one product may control yellowing or lamp fit well while another improves cure depth or line-speed performance, so the full package is often stronger than any single grade.<\/p>\n<p><strong>Should incomplete cure always be solved by adding more initiator?<\/strong><br \/>Not automatically. The real limitation may be the lamp, film thickness, pigment shading, or the rest of the reactive system rather than simple under-dosage.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>\uc9c0\uae08 \ubb38\uc758\ud558\uc138\uc694!<\/b><\/strong><\/h2>\n<h4><strong><b>\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 \uac00\uaca9\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uc544\ub798 \uc591\uc2dd\uc5d0 \uc5f0\ub77d\ucc98 \uc815\ubcf4\ub97c \uc785\ub825\ud574 \uc8fc\uc2dc\uba74 \ubcf4\ud1b5 24\uc2dc\uac04 \uc774\ub0b4\uc5d0 \uc5f0\ub77d\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. \uc774\uba54\uc77c\uc744 \ubcf4\ub0b4\uc154\ub3c4 \ub429\ub2c8\ub2e4. <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #00ccff;\">info@longchangchemical.com<\/span><\/a>\u00a0\uadfc\ubb34 \uc2dc\uac04(\uc624\uc804 8\uc2dc 30\ubd84~\uc624\ud6c4 6\uc2dc, \uc6d4~\ud1a0\uc694\uc77c)\uc5d0 \ubb38\uc758\ud558\uac70\ub098 \uc6f9\uc0ac\uc774\ud2b8 \ub77c\uc774\ube0c \ucc44\ud305\uc744 \uc774\uc6a9\ud558\uba74 \uc2e0\uc18d\ud558\uac8c \ub2f5\ubcc0\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/b><\/strong><\/h4>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 435.77pt;\" border=\"0\" width=\"581\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt; width: 215.25pt;\" width=\"287\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c TPO<\/span><\/a><\/td>\n<td style=\"width: 220.50pt;\" width=\"294\">CAS 75980-60-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c TMO<\/span><\/a><\/td>\n<td>CAS 270586-78-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c PD-01<\/span><\/a><\/td>\n<td>CAS 579-07-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c PBZ<\/span><\/a><\/td>\n<td>CAS 2128-93-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c OXE-02<\/span><\/a><\/td>\n<td>CAS 478556-66-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c OMBB<\/span><\/a><\/td>\n<td>CAS 606-28-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c MPBZ(6012)<\/span><\/a><\/td>\n<td>CAS 86428-83-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0 \uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 MBP<\/span><\/a><\/td>\n<td>CAS 134-84-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c MBF<\/span><\/a><\/td>\n<td>CAS 15206-55-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c LAP<\/span><\/a><\/td>\n<td>CAS 85073-19-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c ITX<\/span><\/a><\/td>\n<td>CAS 5495-84-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c EMK<\/span><\/a><\/td>\n<td>CAS 90-93-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c EHA<\/span><\/a><\/td>\n<td>CAS 21245-02-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c EDB<\/span><\/a><\/td>\n<td>CAS 10287-53-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c DETX<\/span><\/a><\/td>\n<td>CAS 82799-44-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c CQ \/ \uce84\ud3ec\ud034\ub17c<\/span><\/a><\/td>\n<td>CAS 10373-78-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c CBP<\/span><\/a><\/td>\n<td>CAS 134-85-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c BP \/ \ubca4\uc870\ud398\ub17c<\/span><\/a><\/td>\n<td>CAS 119-61-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c BMS<\/span><\/a><\/td>\n<td>CAS 83846-85-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 938<\/span><\/a><\/td>\n<td>CAS 61358-25-6<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 937<\/span><\/a><\/td>\n<td>CAS 71786-70-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 819 DW<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 819<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 784<\/span><\/a><\/td>\n<td>CAS 125051-32-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 754<\/span><\/a><\/td>\n<td>CAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 6993<\/span><\/a><\/td>\n<td>CAS 71449-78-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 6976<\/span><\/a><\/td>\n<td>CAS 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 379<\/span><\/a><\/td>\n<td>CAS 119344-86-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 369<\/span><\/a><\/td>\n<td>CAS 119313-12-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-160\/\">\uad11\uac1c\uc2dc\uc81c 160<\/a><\/span><\/td>\n<td>CAS 71868-15-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 1206<\/span><\/a><\/td>\n<td><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/ko\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 1173<\/span><\/a><\/td>\n<td>CAS 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>? The ECHA has officially announced that diphenyl (2,4,6-trimethylbenzoyl)phosphine oxide, also known as photoinitiator TPO, has been included in the 29th batch of the Candidate List of Substances of Very<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185],"tags":[],"class_list":["post-7662","post","type-post","status-publish","format-standard","hentry","category-photoinitiator"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to substitute tpo photoinitiator - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"? The ECHA has officially announced that diphenyl (2,4,6-trimethylbenzoyl)phosphine oxide, also known as photoinitiator TPO, has been included in the 29...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/ko\/how-to-substitute-tpo-photoinitiator\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to substitute tpo photoinitiator - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"? 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