{"id":6974,"date":"2024-05-27T01:11:56","date_gmt":"2024-05-27T01:11:56","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=6974"},"modified":"2026-04-28T10:42:29","modified_gmt":"2026-04-28T10:42:29","slug":"what-are-the-specific-applications-of-polyurethane-catalysts-in-several-typical-polyurethane-flexible-foams","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/what-are-the-specific-applications-of-polyurethane-catalysts-in-several-typical-polyurethane-flexible-foams\/","title":{"rendered":"\uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc5f0\uc9c8 \ud3fc\uc5d0\uc11c \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ucd09\ub9e4\uc758 \uad6c\uccb4\uc801\uc778 \uc6a9\ub3c4\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?"},"content":{"rendered":"<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> A practical additive decision starts with the exact defect: foam, poor wetting, craters, haze, or instability. The best product is usually the one that solves that defect with the safest compatibility window.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>1, \ube14\ub85d \ud3f4\ub9ac \uc5d0\ud14c\ub974 \uc720\ud615 PU \uc18c\ud504\ud2b8 \ud3fc\uc758 \uc77c\ubc18\uc801\uc778 \uacf5\uc2dd \ubc0f \uc131\ub2a5<\/p>\n<p>\ud3f4\ub9ac\uc5d0\ud14c\ub974 \uc0bc\uc6d0 \uc54c\ucf54\uc62c 100pbw<\/p>\n<p>TDI80\/20 46.0pbw<\/p>\n<p>\uc720\uae30 \uc8fc\uc11d \ucd09\ub9e4 0.4pbw<\/p>\n<p>3\ucc28 \uc544\ubbfc \ucd09\ub9e4 0.2pbw<\/p>\n<p>\uc720\uae30 \uc2e4\ub9ac\ucf58 \ud3fc \uc548\uc815\uc81c 1.0pbw<\/p>\n<p>\ubb3c 3.6pbw<\/p>\n<p>\ubcf4\uc870 \ubc1c\ud3ec\uc81c 0~12pbw<\/p>\n<p>&nbsp;<\/p>\n<p>\uc131\ub2a5:<\/p>\n<p>\ud3fc \ubc00\ub3c4, kg\/m3 22.4<\/p>\n<p>\uc778\uc7a5 \uac15\ub3c4, kpa 96.3<\/p>\n<p>\uc5f0\uc2e0\uc728, % 220<\/p>\n<p>\uc778\uc5f4 \uac15\ub3c4, N\/m 385<\/p>\n<p>\uc555\ucd95 \uc138\ud2b8, 50% 6<\/p>\n<p>90% 6<\/p>\n<p>\uce90\ube44\ud2f0 \ud558\uc911, kg<\/p>\n<p>(38cm\u00d735.6cm\u00d710cm)<\/p>\n<p>\ubcc0\ud615 25% 13.6<\/p>\n<p>65% 25.6<\/p>\n<p>\ubcfc \ub9ac\ubc14\uc6b4\ub4dc, % 38<\/p>\n<p>&nbsp;<\/p>\n<p>\ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 \uc2dc\uc7a5\uc758 \uc694\uad6c\ub97c \ucda9\uc871\uc2dc\ud0a4\uae30 \uc704\ud574 \uc77c\ubd80 \uae30\uc5c5\uc740 \ucd08\uc800\ubc00\ub3c4 \uc18c\ud504\ud2b8 \ud3fc \uc0dd\uc0b0\uc5d0\uc11c \uc800\ubc00\ub3c4(10kg\/m3) \uc815\ub3c4\uc758 \ud3fc\uc744 \uc0dd\uc0b0\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc73c\uba70, \ub2e8\uc21c\ud788 \ubc1c\ud3ec\uc81c\uc640 \ubcf4\uc870 \ubc1c\ud3ec\uc81c\ub97c \uc99d\uac00\uc2dc\ud0a4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c\uc640 \ucd09\ub9e4\uc758 \uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740 \uc548\uc815\uc131\uc744 \uac00\uc838\uc57c \ud611\ub825\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc800\ubc00\ub3c4 \ucd08\uc800\ubc00\ub3c4 \uc18c\ud504\ud2b8 \ud3fc \uae30\uc900 \ud3ec\ubbac\ub7ec \uc0dd\uc0b0:<\/p>\n<p>&nbsp;<\/p>\n<p>\uc774\ub984 \uc911\uac04 \ubc00\ub3c4 \uc800\ubc00\ub3c4 \ucd08\uc800\ubc00\ub3c4<br \/>\n\uc5f0\uc18d \ubc15\uc2a4 \uc5f0\uc18d \ubc15\uc2a4 \ubc15\uc2a4 \ubc15\uc2a4 \ubc15\uc2a4<br \/>\n\ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c 100 100 100 100 100 100 100<br \/>\n\ubb3c 3.0 3.0 4.5 5.5 6.6<br \/>\nA-33 \ucd09\ub9e4 0.2 0.2 0.2 0.2 0.2 0.25 0.18<br \/>\n\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c B-8110 1.0 1.2 1.1 1.9 3.8<br \/>\n\uc2a4\ud0c0\ub204\uc2a4 \uc625\ud1a0\uc5d0\uc774\ud2b8 0.25 0.28 0.35 0.36 0.40<br \/>\n\uac70\ud488 \ubcf4\uc870\uc81c 7.5 7.5 12.5 15.0 34.0<br \/>\nTDI80\/20 41.4 44.0 56.0 73.0 103.0<br \/>\n\ubc00\ub3c4, kg\/m3 23.0 23.0 16.5 14.0 8.0<\/p>\n<p>\uc6d0\ud1b5\ud615 \ud3fc \uc81c\ud615:<\/p>\n<p>EO\/PO \ud0c0\uc785 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c(OH:56) 100pbw<\/p>\n<p>\ubb3c 6.43pbw<\/p>\n<p>MC \ube14\ub85c\uc789 \uc5d0\uc774\uc804\ud2b8 52.5pbw<\/p>\n<p>\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c L-628 6.50pbw<\/p>\n<p>\uce74\ud0c8\ub9ac\uc2a4\ud2b8 A230 0.44pbw<\/p>\n<p>\uc2a4\ud0c0\ub204\uc2a4 \uc625\ud1a0 \uc5d0\uc774\ud2b8 D19 0.85pbw<\/p>\n<p>TDI80\/20 \uc9c0\uc218 0.99<\/p>\n<p>\ubcf5\uc6a9\ub7c9 139pbw<\/p>\n<p>\ud3fc \ubc00\ub3c4, kg\/m3 7.5<\/p>\n<p>&nbsp;<\/p>\n<p>2, \uc800\ubc00\ub3c4 \ud3fc\uc744 \ub9cc\ub4e4\uae30\uc704\ud55c \uc561\uccb4 CO2 \ubcf4\uc870 \ubc1c\ud3ec\uc81c<\/p>\n<p>\ud3f4\ub9ac\uc5d0\ud14c\ub974 \uc0bc\uc6d0 \uc54c\ucf54\uc62c(Mn3000) 100 100<\/p>\n<p>\ubb3c 4.9 5.2<\/p>\n<p>\uc561\uccb4 CO2 2.5 3.3<\/p>\n<p>\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c L631 1.5 1.75<\/p>\n<p>B8404<\/p>\n<p>\uc544\ubbfc \ucd09\ub9e4 A133 0.28 0.30<\/p>\n<p>\uc2a4\ud0c0\ub204\uc2a4 \uc625\ud1a0\uc5d0\uc774\ud2b8 0.14 0.17<\/p>\n<p>\ub09c\uc5f0\uc131 DE60F 0 14<\/p>\n<p>TDI80\/20 \uc9c0\uc218 110 112<\/p>\n<p>\ud3fc \ubc00\ub3c4, kg\/m3 16 16<\/p>\n<p>&nbsp;<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \uae30\uacc4 \ud5e4\uc5b4 \uc81c\ud615\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\ud3f4\ub9ac\uc5d0\ud14c\ub974 \uc0bc\uc6d0 \uc54c\ucf54\uc62c(Mn3000) 100pbw<\/p>\n<p>\ubb3c 4.0pbw<\/p>\n<p>LCO2 4.0~5.5pbw<\/p>\n<p>\ucd09\ub9e4 A33 0.25pbw<\/p>\n<p>\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c SC155 1.35pbw<\/p>\n<p>\uc2a4\ud0c0\ub204\uc2a4 \uc625\ud1a0 \uc5d0\uc774\ud2b8 D19 0.20pbw<\/p>\n<p>TDI80\/20 \uc9c0\uc218 110<\/p>\n<p>\uac70\ud488 \ubc00\ub3c4, kg\/m3 14.0~16.5<\/p>\n<p>&nbsp;<\/p>\n<p>3, \uc804\uccb4 MDI \uc800\ubc00\ub3c4 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc5f0\uc9c8 \ud3fc<\/p>\n<p>\uc720\uc5f0\ud55c PU \ubab0\ub4dc \ud3fc\uc740 \uce74\uc2dc\ud2b8 \ucfe0\uc158 \uc0dd\uc0b0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uc73c\uba74\uc11c \ubc00\ub3c4\ub97c \ub0ae\ucd94\ub294 \uac83\uc774 \uac1c\ubc1c \ubaa9\ud45c\uc785\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uc2dd\ud654:<\/p>\n<p>\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974(OH:26~30mgKOH\/g) 80pbw<\/p>\n<p>\ud3f4\ub9ac\uba38 \ud3f4\ub9ac\uc62c(OH:23~27mgKOH\/g) 20pbw<\/p>\n<p>\uac00\uad50\uc81c 0~3pbw<\/p>\n<p>\ubb3c 4.0pbw<\/p>\n<p>\uc544\ubbfc \ucd09\ub9e4 A-33 2.8pbw<\/p>\n<p>\uc2e4\ub9ac\ucf58 \uc624\uc77c \uacc4\uba74\ud65c\uc131\uc81c B8716 1.0pbw<\/p>\n<p>MDI \uc9c0\uc218 90pbw<\/p>\n<p>&nbsp;<\/p>\n<p>\uc131\ub2a5:<\/p>\n<p>\ud3fc \uc911\uc2ec \ubc00\ub3c4 34.5kg\/m3<\/p>\n<p>\uacbd\ub3c4 ILD25% 15.0kg\/314cm2<\/p>\n<p>\uc778\uc5f4 \uac15\ub3c4 0.8kg\/cm<\/p>\n<p>\uc778\uc7a5 \uac15\ub3c4 1.34kg\/cm2<\/p>\n<p>Elongation 120%<\/p>\n<p>\ud68c\ubcf5 \ud0c4\ub825\uc131 62<\/p>\n<p>\uc601\uad6c \uc555\ucd95 \uc138\ud2b8(\uac74\uc2dd) 5.0%<\/p>\n<p>(\uc2b5\uc2dd) 13.5<\/p>\n<p>&nbsp;<\/p>\n<p>4, \uc800\ubc00\ub3c4, \ud480 MDI \ud658\uacbd \uce5c\ud654\uc801 \uc778 \uce74\uc2dc\ud2b8 \ucfe0\uc158<\/p>\n<p>\uc21c\uc218 MDI \ub3d9\uc871\uccb4\ub97c \ucc44\ud0dd\ud569\ub2c8\ub2e4: M50, \uc989 \uc81c\ud488\uc758 4,4'MDI 50% 2,4'MDI 50%\ub294 \uc0c1\uc628 \ubc1c\ud3ec\uac00 \uac00\ub2a5\ud558\uace0 \uc720\ub3d9\uc131\uc744 \uac1c\uc120\ud558\uace0 \uc81c\ud488\uc758 \ubc00\ub3c4\ub97c \ub0ae\ucd94\uace0 \ucc28\ub7c9\uc758 \ubb34\uac8c\ub97c \uc904\uc77c \uc218 \uc788\uc73c\uba70 \ub9e4\uc6b0 \uc720\ub9dd\ud55c \uc81c\ud488\uc785\ub2c8\ub2e4:<\/p>\n<p>\uacf5\uc2dd\ud654:<\/p>\n<p>\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c(OH:28mgKOH\/g) 95pbw<\/p>\n<p>310 \ucca8\uac00\uc81c* 5PBW<\/p>\n<p>Dabco 33LV 0.3pbw<\/p>\n<p>Dabco 8154 0.7pbw<\/p>\n<p>\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c B4113 0.6pbw<\/p>\n<p>A-1 0.1pbw<\/p>\n<p>\ubb3c 3.5pbw<\/p>\n<p>M50 50pbw<\/p>\n<p>\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \uc9c0\uc218 88<\/p>\n<p>&nbsp;<\/p>\n<p>\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n<p>\uadf8\ub9ac\uae30 \uc2dc\uac04 62<\/p>\n<p>\uc0c1\uc2b9 \uc2dc\uac04(\ub4e4) 98<\/p>\n<p>\uc790\uc720 \uae30\ud3ec \ubc00\ub3c4, kg\/m3 32.7<\/p>\n<p>\uc555\ucd95 \ud558\uc911 \ud3b8\ud5a5, kpa:40% 1.5<\/p>\n<p>\uc5f0\uc2e0\uc728, % 180<\/p>\n<p>\uc778\uc5f4 \uac15\ub3c4, N\/m 220<\/p>\n<p>\ucc38\uace0: *310 \ucca8\uac00\uc81c: \ub2f9\uc0ac\uac00 \ud310\ub9e4\ud558\uace0 \uc788\ub294 \ud2b9\uc218 \uccb4\uc778 \uc131\uc7a5\uc81c\uc785\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>5, \ub192\uc740 \ud0c4\ub825\uc131, \uc2b9\ucc28\uac10 \uc88b\uc740 PU \ud3fc<\/p>\n<p>\ucd5c\uadfc \uc2dc\uc7a5 \uc218\uc694 \ud3fc \uc2dc\ud2b8 \ucfe0\uc158 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc740 \ubcc0\ud558\uc9c0 \uc54a\uc9c0\ub9cc \uc0ac\ub78c\ub4e4\uc740 \ud53c\ub85c\uc5c6\uc774 \uc7a5\uc2dc\uac04 \ucc28\uc5d0 \uc549\uc544 \uba40\ubbf8\uac00\uc5c6\ub294 \uace0\ud488\uc9c8 \uc2dc\ud2b8 \ucfe0\uc158 . \uc5f0\uad6c \uacb0\uacfc \uc778\uccb4\uc758 \ub0b4\ubd80 \uc7a5\uae30, \ud2b9\ud788 \uc57d 6Hz \uc8fc\ud30c\uc218\uc758 \uc704 \ubc0f \uae30\ud0c0 \uc7a5\uae30\ub294 \uacf5\uba85\uc73c\ub85c \uc778\ud574 \uc5ed\ub958, \uad6c\ud1a0 \ubc0f \uae30\ud0c0 \ud604\uc0c1\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c 6Hz\uc5d0\uc11c \uace0\ud0c4\uc131 \ud3fc\uc758 \uc9c4\ub3d9 \ud22c\uacfc\uc728\uc740 1.1~1.3, \uc989 \ucc28\ub7c9\uc774 \uc8fc\ud589\ud560 \ub54c \uc57d\ud574\uc9c0\uc9c0 \uc54a\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc624\ud788\ub824 \uc99d\uac00\ud558\uba70 \uc77c\ubd80 \uc81c\ud615 \uc81c\ud488\uc740 0.8~0.9\uae4c\uc9c0 \uc9c4\ub3d9 \uac10\uc1e0\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc774\uc81c \uc6b0\ub9ac\ub294 6Hz\uc5d0\uc11c \uc9c4\ub3d9 \ud22c\uacfc\uc728\uc774 0.5~0.55 \uc218\uc900 \uc778 \uc81c\ud488 \uacf5\uc2dd\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uc2dd\ud654:<\/p>\n<p>\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c(Mn6000) 100pbw<\/p>\n<p>\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c, SRX-274C 1.0pbw<\/p>\n<p>3\ucc28 \uc544\ubbfc \ucd09\ub9e4, Minico L-1020 0.4pbw<\/p>\n<p>3\ucc28 \uc544\ubbfc \ucd09\ub9e4, Minico TMDA 0.15pbw<\/p>\n<p>\ubb3c 3.6pbw<\/p>\n<p>\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \ud504\ub9ac\ud3f4\ub9ac\uba38(NCO%=29.7%)<\/p>\n<p>\uc778\ub371\uc2a4 100<\/p>\n<p>\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n<p>\uc804\uccb4 \ubc00\ub3c4, kg\/m3 48.0<\/p>\n<p>25%ILD, kg\/314cm2 19.9<\/p>\n<p>\ud0c4\ub825\uc131, % 74<\/p>\n<p>50% \uc555\ucd95 \uac15\ub3c4, (\uac74\uc870) 1.9<\/p>\n<p>(\uc2b5\uc2dd) 2.5<\/p>\n<p>6Hz \uc9c4\ub3d9 \ud22c\uacfc\uc728 0.55<\/p>\n<p>&nbsp;<\/p>\n<p>6, \ub290\ub9b0 \ub9ac\ubc14\uc6b4\ub4dc \ub610\ub294 \uc810\ud0c4\uc131 \ud3fc<\/p>\n<p>\uc18c\uc704 \uc2ac\ub85c\uc6b0 \ub9ac\ubc14\uc6b4\ub4dc PU \ud3fc\uc740 \uc678\ub825\uc5d0 \uc758\ud55c \ud3fc\uc758 \ubcc0\ud615\uc744 \ub9d0\ud558\uba70, \ud3fc\uc740 \uc989\uc2dc \uc6d0\ub798 \ubaa8\uc591\uc73c\ub85c \ub3cc\uc544 \uac00\uc9c0 \uc54a\uace0 \ub290\ub9ac\uac8c \ud68c\ubcf5\ub418\uba70 \ud3fc\uc758 \uc794\ub958 \ud45c\uba74 \ubcc0\ud615\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ucfe0\uc158, \ubc29\uc74c, \ubc00\ubd09 \ubc0f \uae30\ud0c0 \ud2b9\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \uc5d4\uc9c4 \uc18c\uc74c \ubc29\uc9c0, \uce74\ud3ab \ubc1b\uce68, \uc5b4\ub9b0\uc774 \uc7a5\ub09c\uac10 \ubc0f \uc758\ub8cc\uc6a9 \ubca0\uac1c\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uc2dd \uc608\uc2dc:<\/p>\n<p>\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974(OH34) 40~60pbw<\/p>\n<p>\ud3f4\ub9ac\uba38 \ud3f4\ub9ac\uc5d0\ud14c\ub974(OH28) 60~40 pbw<\/p>\n<p>\uad50\ucc28 \uacb0\ud569\uc81c ZY-108* 80~100 pbw<\/p>\n<p>L-580 1.5 pbw<\/p>\n<p>\ucd09\ub9e4 1.8~2.5 pbw<\/p>\n<p>\ubb3c 1.6~2.2 pbw<\/p>\n<p>\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \uc9c0\uc218** 1.05 pbw<\/p>\n<p>\ucc38\uace0: *ZY-108, \ub2e4\uae30\ub2a5 \uc800\ubd84\uc790\ub7c9 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud654\ud569\ubb3c<\/p>\n<p>**PM-200 \ubc0f \uc561\ud654 MDI-100\uc740 \uc644\ud654 \uc81c\ud488\uc785\ub2c8\ub2e4.<\/p>\n<p>\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n<p>\ud3fc \ubc00\ub3c4, kg\/m3 150~165<\/p>\n<p>\uacbd\ub3c4, \uc1fc\uc5b4 A 18~15<\/p>\n<p>\uc778\uc5f4 \uac15\ub3c4, kN\/m 0.87~0.76<\/p>\n<p>\uc5f0\uc2e0\uc728, % 90~130<\/p>\n<p>\ud0c4\ub825\uc131, % 9~7<\/p>\n<p>\ubcf5\uad6c \uc2dc\uac04, \ucd08 7~10<\/p>\n<p>&nbsp;<\/p>\n<p>7, \uad74\uace1 \ud53c\ub85c \uc800\ud56d \ubc31\ub9cc \ubc30 \ud3f4\ub9ac \uc5d0\ud14c\ub974 \ud615 \uc790\uccb4 \ud53c\ubd80 \ub9c8\uc774\ud06c\ub85c \uc140\ub8f0\ub7ec \ud3fc<\/p>\n<p>\ud3fc\uc740 PU \uc2e0\ubc1c \ubc11\ucc3d\uacfc \uc2a4\ud2f0\uc5b4\ub9c1 \ud720\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc608\uc2dc:<\/p>\n<p>\ub2ec\ud1a0\uc140\u00aeF-435 31.64 pbw<\/p>\n<p>Arcol\u00ae34-28 10.0 pbw<\/p>\n<p>\ub2ec\ud1a0\uc140\u00aeF-481 44.72 pbw<\/p>\n<p>Arcol\u00ae2580 3.0 pbw<\/p>\n<p>\uae00\ub9ac\ucf5c 6.0 pbw<\/p>\n<p>\uce74\ud0c8\ub9ac\uc2a4\ud2b8 Dabco EG 1.8 pbw<\/p>\n<p>A-1 0.3 pbw<\/p>\n<p>Dabco\u00ae1027 0.3 pbw<\/p>\n<p>\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c DC-193 0.3 pbw<\/p>\n<p>L1 412T 1.5 pbw<\/p>\n<p>\ubb3c 0.44 pbw<\/p>\n<p>\uc218\uc815\ub41c MDI<\/p>\n<p>Suprasec\u00ae2433 71 pbw<\/p>\n<p>&nbsp;<\/p>\n<p>\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n<p>\ud3fc \ubc00\ub3c4: \uc57d 0.5g\u2215cm3<\/p>\n<p>\u03b2-\ubca8\ud2b8 \ud3b8\ud5a5, KCS 35~50, \ub9e4\uc6b0 \uc88b\uc74c<\/p>\n<p>&nbsp;<\/p>\n<p>8, \ub09c\uc5f0\uc131, \ub0ae\uc740 \uc5f0\uae30 \ubc29\ucd9c, \uace0\ud0c4\uc131 \ud3fc<\/p>\n<p>\uad6d\uac00 \uacbd\uc81c\uc758 \uae09\uc18d\ud55c \ubc1c\uc804\uc73c\ub85c \ub2e4\uc591\ud55c \ubd80\uc11c\uc5d0\uc11c \ub09c\uc5f0\uc131 \ud3fc \uc81c\ud488, \ud2b9\ud788 \ud56d\uacf5, \uc790\ub3d9\ucc28, \uace0\uc18d \ubc84\uc2a4, \uac00\uc815\uc6a9 \uc18c\ud30c \ub4f1\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \uc810\uc810 \ub354 \ub192\uc544\uc9c0\uace0 \uc788\uc73c\uba70, \ubaa8\ub450 \ub09c\uc5f0\uc131, \uc800\uc5f0\uae30, \uc800\uc5f0\uae30 \ub3c5\uc131 \ub610\ub294 \ubb34\ub3c5\uc131 \ud3fc \uc81c\ud488\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc704\uc758 \uc0c1\ud669\uc5d0 \ub300\ud55c \uc800\uc790\uc640 \ub3d9\ub8cc\ub4e4\uc740 \ub09c\uc5f0\uc131 \ub4f1\uae09 (\uc0b0\uc18c \uc9c0\uc218 28 ~ 30%), \uc5f0\uae30 \ubc00\ub3c4\uac00 \ub9e4\uc6b0 \ub0ae\uace0 (\uad6d\uc81c\ub294 74, \uc774 \uc81c\ud488\uc740 50 \uc815\ub3c4) \uac70\ud488 \ubc18\ub3d9\uc774 \ubcc0\ud558\uc9c0 \uc54a\uace0 \ud770\uc0c9 \uc5f0\uae30 \uc0dd\uc131\uc2dc \ud654\uc5fc\uc744 \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uc2dd \uc608\uc2dc:<\/p>\n<p>YB-3081 \ub09c\uc5f0\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974 50 pbw<\/p>\n<p>\uace0\ud65c\uc131 \ud3f4\ub9ac \uc5d0\ud14c\ub974(OH34) 50 pbw<\/p>\n<p>\uc720\uae30 \uc2e4\ub9ac\ucf58 \uacc4\uba74 \ud65c\uc131\uc81c B 8681 0.8~1.0 pbw<\/p>\n<p>\ubb3c 2.4~2.6 pbw<\/p>\n<p>DEOA 1.5~3 pbw<\/p>\n<p>\ucd09\ub9e4 A-1 \ub4f1 0.6~1.1 pbw<\/p>\n<p>\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \uc9c0\uc218 1.05<\/p>\n<p>&nbsp;<\/p>\n<p>\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n<p>\ud3fc \ubc00\ub3c4, kg\/m3 \u226550<\/p>\n<p>\uc555\ucd95 \uac15\ub3c4, kPa 5.5<\/p>\n<p>\uc778\uc7a5 \uac15\ub3c4, kPa 124<\/p>\n<p>\ubcf5\uc6d0\ub825, % \u226560<\/p>\n<p>\uc555\ucd95 \ubcc0\ud615, 75% \u22648<\/p>\n<p>\uc0b0\uc18c \uc9c0\uc218, OI% \u2265 28<\/p>\n<p>\uc5f0\uae30 \ubc00\ub3c4 \u226450<\/p>\n<p>&nbsp;<\/p>\n<p>9, \ubc1c\ud3ec\uc81c\ub85c\uc11c \ubb3c, \ud658\uacbd \uce5c\ud654\uc801 \uc778 \uc77c\uccb4\ud615 \uc2a4\ud0a8 \ud3fc<\/p>\n<p>\uc678\uad6d\uc740 HCFC-141b \ubc1c\ud3ec\uc81c\ub97c \uc644\uc804\ud788 \uae08\uc9c0\ud588\uace0, CP \uc2dc\uc2a4\ud15c \ubc1c\ud3ec\uc81c\ub294 \uac00\uc5f0\uc131\uc774\uba70, HFC-245fa, HFC-365mfc \uc2dc\uc2a4\ud15c \ubc1c\ud3ec\uc81c \uac00\uaca9\uc774 \ub192\uace0, \uc218\uc6a9\ud558\uae30 \uc5b4\ub835\uace0, \uc720\uc77c\ud55c \ubc29\ubc95\uc740 \ubc1c\ud3ec\uc81c\ub85c \ubb3c\ub85c \uce5c\ud658\uacbd \uc77c\uccb4\ud615 \uc2a4\ud0a8 \ud3fc\uc744 \ud569\uc131\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uacfc\uac70\uc5d0\ub294 \uad6d\ub0b4\uc678 PU \uc791\uc5c5\uc790\ub4e4\uc740 \ud3f4\ub9ac \uc5d0\ud14c\ub974\uc640 \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \ubcc0\ud615\uc5d0\ub9cc\uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec \ud45c\uba74\uce35\uc73c\ub85c \ub9cc\ub4e0 \ud3fc\uc774 \ud22c\uba85\ud558\uace0 \uace0\ubc00\ub3c4\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc81c \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc774 \uc788\ub294 \uacf5\uc2dd \uadf8\ub8f9\uc744 \ucd94\ucc9c\ud569\ub2c8\ub2e4:<\/p>\n<p>\uae30\ubcf8 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c\uc740 \uae30\uc874 Mn5000 \ub610\ub294 6000\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubcc0\uacbd\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br \/>\n\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\ub294 \ubcc0\uacbd\ub418\uc9c0 \uc54a\uc73c\uba70 C-MDI, PAPI \ub610\ub294 \uc218\uc815\ub41c MDI\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\ud2b9\uc218 \ucca8\uac00\uc81c SH-140\uc744 \uc0ac\uc6a9\ud558\uba74 \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. -<br \/>\n\uae30\ubcf8 \uacf5\uc2dd:<\/p>\n<p>\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud14c\ub974\ud3f4\ub9ac\uc62c Mn5000 65pbw<br \/>\nSH-140* 35pbw<br \/>\n\uc0ac\uc2ac \uc131\uc7a5\uc81c: 1,4-\ubd80\ud0c4\ub514\uc62c 5pbw<br \/>\n\uac00\uad50\uc81c: \uae00\ub9ac\uc138\ub864 7pbw<br \/>\n\ubaa8\uacf5 \uc624\ud504\ub108: K-6530 0.2~0.5pbw<br \/>\n\ucd09\ub9e4 A-2 1.2~1.3pbw<br \/>\n\uceec\ub7ec \ud398\uc774\uc2a4\ud2b8 \uc801\ub2f9\ub7c9<br \/>\n\ubb3c 5pbw<br \/>\nMR-200 45pbw<br \/>\n\ucc38\uace0: *SH-140\uc740 \ub2f9\uc0ac \uc81c\ud488\uc785\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n<p>\uc804\uccb4 \ud3fc \ubc00\ub3c4 340~350kg\/m3<\/p>\n<p>\uc81c\ud488: \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74, \ud22c\uba85\ud55c \ud06c\ub7ec\uc2a4\ud2b8, \ub0ae\uc740 \ubc00\ub3c4.<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How buyers usually evaluate coating and ink additives<\/h2>\n<p>Additive selection is usually most effective when the team defines the defect first and then screens compatibility, dosage range, and process stage. That is often much more reliable than choosing only by chemistry family or by a single dramatic lab result.<\/p>\n<ul>\n<li><strong>Start from the defect, not the additive name:<\/strong> wetting loss, crater, microfoam, and instability often need different solutions even inside the same formula.<\/li>\n<li><strong>Check compatibility at the intended dosage:<\/strong> the strongest additive can still be the wrong commercial choice if it narrows the process window too much.<\/li>\n<li><strong>Review the stage of use:<\/strong> some products are most useful during grind, while others matter more during let-down, filling, or final application.<\/li>\n<li><strong>Balance cure or film quality with defect control:<\/strong> the right additive fixes the problem without sacrificing adhesion, gloss, or appearance.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumiaf-094\/\">CHLUMIAF 094<\/a>:<\/strong> A balanced defoamer reference for waterborne coatings and many general foam-control screens.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumiaf-3062\/\">CHLUMIAF 3062<\/a>:<\/strong> Useful when printing-ink and UV-ink compatibility matter in the defoaming screen.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumiaf-3037\/\">CHLUMIAF 3037<\/a>:<\/strong> A stronger process-defoaming option when persistent foam survives harsher conditions.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/chlumiwe-3280\/\">CHLUMIWE 3280<\/a>:<\/strong> A strong wetting-agent reference for inks, coatings, and difficult substrate wetting.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why does an additive that looks powerful in a beaker sometimes fail in production?<\/strong><br \/>Because shear, temperature, substrate, and the full formula can all change the way the additive performs under real process conditions.<\/p>\n<p><strong>Should the most aggressive additive always be preferred?<\/strong><br \/>Not usually. The best additive is the one that solves the real defect while preserving the broadest safe operating window.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>1\u3001Typical formula and performance of block polyether type PU soft foam Polyether ternary alcohol 100pbw TDI80\/20 46.0pbw Organic tin catalyst 0.4pbw Tertiary amine catalyst 0.2pbw Organosilicon foam stabiliser 1.0pbw Water<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-6974","post","type-post","status-publish","format-standard","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What are the specific applications of polyurethane catalysts in several typical polyurethane flexible foams? 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