{"id":6974,"date":"2024-05-27T01:11:56","date_gmt":"2024-05-27T01:11:56","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=6974"},"modified":"2026-08-25T08:50:58","modified_gmt":"2026-08-25T08:50:58","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":"Polyurethane Catalysts for Flexible Foam: Selection Guide"},"content":{"rendered":"

\ube60\ub978 \ub2f5\ubcc0:<\/strong> Flexible polyurethane foam requires a balanced blowing and gelling catalyst package. Catalyst names alone are insufficient: compare cream, rise and gel times together with airflow, density, cell structure, compression set and emissions requirements.<\/p>\n

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

\ud3f4\ub9ac\uc5d0\ud14c\ub974 \uc0bc\uc6d0 \uc54c\ucf54\uc62c 100pbw<\/p>\n

TDI80\/20 46.0pbw<\/p>\n

\uc720\uae30 \uc8fc\uc11d \ucd09\ub9e4 0.4pbw<\/p>\n

3\ucc28 \uc544\ubbfc \ucd09\ub9e4 0.2pbw<\/p>\n

\uc720\uae30 \uc2e4\ub9ac\ucf58 \ud3fc \uc548\uc815\uc81c 1.0pbw<\/p>\n

\ubb3c 3.6pbw<\/p>\n

\ubcf4\uc870 \ubc1c\ud3ec\uc81c 0~12pbw<\/p>\n

 <\/p>\n

\uc131\ub2a5:<\/p>\n

\ud3fc \ubc00\ub3c4, kg\/m3 22.4<\/p>\n

\uc778\uc7a5 \uac15\ub3c4, kpa 96.3<\/p>\n

\uc5f0\uc2e0\uc728, % 220<\/p>\n

\uc778\uc5f4 \uac15\ub3c4, N\/m 385<\/p>\n

\uc555\ucd95 \uc138\ud2b8, 50% 6<\/p>\n

90% 6<\/p>\n

\uce90\ube44\ud2f0 \ud558\uc911, kg<\/p>\n

(38cm\u00d735.6cm\u00d710cm)<\/p>\n

\ubcc0\ud615 25% 13.6<\/p>\n

65% 25.6<\/p>\n

\ubcfc \ub9ac\ubc14\uc6b4\ub4dc, % 38<\/p>\n

 <\/p>\n

\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>\n

\uc800\ubc00\ub3c4 \ucd08\uc800\ubc00\ub3c4 \uc18c\ud504\ud2b8 \ud3fc \uae30\uc900 \ud3ec\ubbac\ub7ec \uc0dd\uc0b0:<\/p>\n

 <\/p>\n

\uc774\ub984 \uc911\uac04 \ubc00\ub3c4 \uc800\ubc00\ub3c4 \ucd08\uc800\ubc00\ub3c4
\n\uc5f0\uc18d \ubc15\uc2a4 \uc5f0\uc18d \ubc15\uc2a4 \ubc15\uc2a4 \ubc15\uc2a4 \ubc15\uc2a4
\n\ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c 100 100 100 100 100 100 100
\n\ubb3c 3.0 3.0 4.5 5.5 6.6
\nA-33 \ucd09\ub9e4 0.2 0.2 0.2 0.2 0.2 0.25 0.18
\n\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c B-8110 1.0 1.2 1.1 1.9 3.8
\n\uc2a4\ud0c0\ub204\uc2a4 \uc625\ud1a0\uc5d0\uc774\ud2b8 0.25 0.28 0.35 0.36 0.40
\n\uac70\ud488 \ubcf4\uc870\uc81c 7.5 7.5 12.5 15.0 34.0
\nTDI80\/20 41.4 44.0 56.0 73.0 103.0
\n\ubc00\ub3c4, kg\/m3 23.0 23.0 16.5 14.0 8.0<\/p>\n

\uc6d0\ud1b5\ud615 \ud3fc \uc81c\ud615:<\/p>\n

EO\/PO \ud0c0\uc785 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c(OH:56) 100pbw<\/p>\n

\ubb3c 6.43pbw<\/p>\n

MC \ube14\ub85c\uc789 \uc5d0\uc774\uc804\ud2b8 52.5pbw<\/p>\n

\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c L-628 6.50pbw<\/p>\n

\uce74\ud0c8\ub9ac\uc2a4\ud2b8 A230 0.44pbw<\/p>\n

\uc2a4\ud0c0\ub204\uc2a4 \uc625\ud1a0 \uc5d0\uc774\ud2b8 D19 0.85pbw<\/p>\n

TDI80\/20 \uc9c0\uc218 0.99<\/p>\n

\ubcf5\uc6a9\ub7c9 139pbw<\/p>\n

\ud3fc \ubc00\ub3c4, kg\/m3 7.5<\/p>\n

 <\/p>\n

2, \uc800\ubc00\ub3c4 \ud3fc\uc744 \ub9cc\ub4e4\uae30\uc704\ud55c \uc561\uccb4 CO2 \ubcf4\uc870 \ubc1c\ud3ec\uc81c<\/p>\n

\ud3f4\ub9ac\uc5d0\ud14c\ub974 \uc0bc\uc6d0 \uc54c\ucf54\uc62c(Mn3000) 100 100<\/p>\n

\ubb3c 4.9 5.2<\/p>\n

\uc561\uccb4 CO2 2.5 3.3<\/p>\n

\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c L631 1.5 1.75<\/p>\n

B8404<\/p>\n

\uc544\ubbfc \ucd09\ub9e4 A133 0.28 0.30<\/p>\n

\uc2a4\ud0c0\ub204\uc2a4 \uc625\ud1a0\uc5d0\uc774\ud2b8 0.14 0.17<\/p>\n

\ub09c\uc5f0\uc131 DE60F 0 14<\/p>\n

TDI80\/20 \uc9c0\uc218 110 112<\/p>\n

\ud3fc \ubc00\ub3c4, kg\/m3 16 16<\/p>\n

 <\/p>\n

\uc77c\ubc18\uc801\uc778 \uae30\uacc4 \ud5e4\uc5b4 \uc81c\ud615\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

\ud3f4\ub9ac\uc5d0\ud14c\ub974 \uc0bc\uc6d0 \uc54c\ucf54\uc62c(Mn3000) 100pbw<\/p>\n

\ubb3c 4.0pbw<\/p>\n

LCO2 4.0~5.5pbw<\/p>\n

\ucd09\ub9e4 A33 0.25pbw<\/p>\n

\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c SC155 1.35pbw<\/p>\n

\uc2a4\ud0c0\ub204\uc2a4 \uc625\ud1a0 \uc5d0\uc774\ud2b8 D19 0.20pbw<\/p>\n

TDI80\/20 \uc9c0\uc218 110<\/p>\n

\uac70\ud488 \ubc00\ub3c4, kg\/m3 14.0~16.5<\/p>\n

 <\/p>\n

3, \uc804\uccb4 MDI \uc800\ubc00\ub3c4 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc5f0\uc9c8 \ud3fc<\/p>\n

\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

\uacf5\uc2dd\ud654:<\/p>\n

\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974(OH:26~30mgKOH\/g) 80pbw<\/p>\n

\ud3f4\ub9ac\uba38 \ud3f4\ub9ac\uc62c(OH:23~27mgKOH\/g) 20pbw<\/p>\n

\uac00\uad50\uc81c 0~3pbw<\/p>\n

\ubb3c 4.0pbw<\/p>\n

\uc544\ubbfc \ucd09\ub9e4 A-33 2.8pbw<\/p>\n

\uc2e4\ub9ac\ucf58 \uc624\uc77c \uacc4\uba74\ud65c\uc131\uc81c B8716 1.0pbw<\/p>\n

MDI \uc9c0\uc218 90pbw<\/p>\n

 <\/p>\n

\uc131\ub2a5:<\/p>\n

\ud3fc \uc911\uc2ec \ubc00\ub3c4 34.5kg\/m3<\/p>\n

\uacbd\ub3c4 ILD25% 15.0kg\/314cm2<\/p>\n

\uc778\uc5f4 \uac15\ub3c4 0.8kg\/cm<\/p>\n

\uc778\uc7a5 \uac15\ub3c4 1.34kg\/cm2<\/p>\n

Elongation 120%<\/p>\n

\ud68c\ubcf5 \ud0c4\ub825\uc131 62<\/p>\n

\uc601\uad6c \uc555\ucd95 \uc138\ud2b8(\uac74\uc2dd) 5.0%<\/p>\n

(\uc2b5\uc2dd) 13.5<\/p>\n

 <\/p>\n

4, \uc800\ubc00\ub3c4, \ud480 MDI \ud658\uacbd \uce5c\ud654\uc801 \uc778 \uce74\uc2dc\ud2b8 \ucfe0\uc158<\/p>\n

\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

\uacf5\uc2dd\ud654:<\/p>\n

\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c(OH:28mgKOH\/g) 95pbw<\/p>\n

310 \ucca8\uac00\uc81c* 5PBW<\/p>\n

Dabco 33LV 0.3pbw<\/p>\n

Dabco 8154 0.7pbw<\/p>\n

\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c B4113 0.6pbw<\/p>\n

A-1 0.1pbw<\/p>\n

\ubb3c 3.5pbw<\/p>\n

M50 50pbw<\/p>\n

\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \uc9c0\uc218 88<\/p>\n

 <\/p>\n

\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n

\uadf8\ub9ac\uae30 \uc2dc\uac04 62<\/p>\n

\uc0c1\uc2b9 \uc2dc\uac04(\ub4e4) 98<\/p>\n

\uc790\uc720 \uae30\ud3ec \ubc00\ub3c4, kg\/m3 32.7<\/p>\n

\uc555\ucd95 \ud558\uc911 \ud3b8\ud5a5, kpa:40% 1.5<\/p>\n

\uc5f0\uc2e0\uc728, % 180<\/p>\n

\uc778\uc5f4 \uac15\ub3c4, N\/m 220<\/p>\n

\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>\n

5, \ub192\uc740 \ud0c4\ub825\uc131, \uc2b9\ucc28\uac10 \uc88b\uc740 PU \ud3fc<\/p>\n

\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

\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

\uacf5\uc2dd\ud654:<\/p>\n

\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c(Mn6000) 100pbw<\/p>\n

\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c, SRX-274C 1.0pbw<\/p>\n

3\ucc28 \uc544\ubbfc \ucd09\ub9e4, Minico L-1020 0.4pbw<\/p>\n

3\ucc28 \uc544\ubbfc \ucd09\ub9e4, Minico TMDA 0.15pbw<\/p>\n

\ubb3c 3.6pbw<\/p>\n

\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \ud504\ub9ac\ud3f4\ub9ac\uba38(NCO%=29.7%)<\/p>\n

\uc778\ub371\uc2a4 100<\/p>\n

\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n

\uc804\uccb4 \ubc00\ub3c4, kg\/m3 48.0<\/p>\n

25%ILD, kg\/314cm2 19.9<\/p>\n

\ud0c4\ub825\uc131, % 74<\/p>\n

50% \uc555\ucd95 \uac15\ub3c4, (\uac74\uc870) 1.9<\/p>\n

(\uc2b5\uc2dd) 2.5<\/p>\n

6Hz \uc9c4\ub3d9 \ud22c\uacfc\uc728 0.55<\/p>\n

 <\/p>\n

6, \ub290\ub9b0 \ub9ac\ubc14\uc6b4\ub4dc \ub610\ub294 \uc810\ud0c4\uc131 \ud3fc<\/p>\n

\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

\uacf5\uc2dd \uc608\uc2dc:<\/p>\n

\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974(OH34) 40~60pbw<\/p>\n

\ud3f4\ub9ac\uba38 \ud3f4\ub9ac\uc5d0\ud14c\ub974(OH28) 60~40 pbw<\/p>\n

\uad50\ucc28 \uacb0\ud569\uc81c ZY-108* 80~100 pbw<\/p>\n

L-580 1.5 pbw<\/p>\n

\ucd09\ub9e4 1.8~2.5 pbw<\/p>\n

\ubb3c 1.6~2.2 pbw<\/p>\n

\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \uc9c0\uc218** 1.05 pbw<\/p>\n

\ucc38\uace0: *ZY-108, \ub2e4\uae30\ub2a5 \uc800\ubd84\uc790\ub7c9 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud654\ud569\ubb3c<\/p>\n

**PM-200 \ubc0f \uc561\ud654 MDI-100\uc740 \uc644\ud654 \uc81c\ud488\uc785\ub2c8\ub2e4.<\/p>\n

\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n

\ud3fc \ubc00\ub3c4, kg\/m3 150~165<\/p>\n

\uacbd\ub3c4, \uc1fc\uc5b4 A 18~15<\/p>\n

\uc778\uc5f4 \uac15\ub3c4, kN\/m 0.87~0.76<\/p>\n

\uc5f0\uc2e0\uc728, % 90~130<\/p>\n

\ud0c4\ub825\uc131, % 9~7<\/p>\n

\ubcf5\uad6c \uc2dc\uac04, \ucd08 7~10<\/p>\n

 <\/p>\n

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

\ud3fc\uc740 PU \uc2e0\ubc1c \ubc11\ucc3d\uacfc \uc2a4\ud2f0\uc5b4\ub9c1 \ud720\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc608\uc2dc:<\/p>\n

\ub2ec\ud1a0\uc140\u00aeF-435 31.64 pbw<\/p>\n

Arcol\u00ae34-28 10.0 pbw<\/p>\n

\ub2ec\ud1a0\uc140\u00aeF-481 44.72 pbw<\/p>\n

Arcol\u00ae2580 3.0 pbw<\/p>\n

\uae00\ub9ac\ucf5c 6.0 pbw<\/p>\n

\uce74\ud0c8\ub9ac\uc2a4\ud2b8 Dabco EG 1.8 pbw<\/p>\n

A-1 0.3 pbw<\/p>\n

Dabco\u00ae1027 0.3 pbw<\/p>\n

\uc2e4\ub9ac\ucf58 \uacc4\uba74\ud65c\uc131\uc81c DC-193 0.3 pbw<\/p>\n

L1 412T 1.5 pbw<\/p>\n

\ubb3c 0.44 pbw<\/p>\n

\uc218\uc815\ub41c MDI<\/p>\n

Suprasec\u00ae2433 71 pbw<\/p>\n

 <\/p>\n

\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n

\ud3fc \ubc00\ub3c4: \uc57d 0.5g\u2215cm3<\/p>\n

\u03b2-\ubca8\ud2b8 \ud3b8\ud5a5, KCS 35~50, \ub9e4\uc6b0 \uc88b\uc74c<\/p>\n

 <\/p>\n

8, \ub09c\uc5f0\uc131, \ub0ae\uc740 \uc5f0\uae30 \ubc29\ucd9c, \uace0\ud0c4\uc131 \ud3fc<\/p>\n

\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

\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

\uacf5\uc2dd \uc608\uc2dc:<\/p>\n

YB-3081 \ub09c\uc5f0\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974 50 pbw<\/p>\n

\uace0\ud65c\uc131 \ud3f4\ub9ac \uc5d0\ud14c\ub974(OH34) 50 pbw<\/p>\n

\uc720\uae30 \uc2e4\ub9ac\ucf58 \uacc4\uba74 \ud65c\uc131\uc81c B 8681 0.8~1.0 pbw<\/p>\n

\ubb3c 2.4~2.6 pbw<\/p>\n

DEOA 1.5~3 pbw<\/p>\n

\ucd09\ub9e4 A-1 \ub4f1 0.6~1.1 pbw<\/p>\n

\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \uc9c0\uc218 1.05<\/p>\n

 <\/p>\n

\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n

\ud3fc \ubc00\ub3c4, kg\/m3 \u226550<\/p>\n

\uc555\ucd95 \uac15\ub3c4, kPa 5.5<\/p>\n

\uc778\uc7a5 \uac15\ub3c4, kPa 124<\/p>\n

\ubcf5\uc6d0\ub825, % \u226560<\/p>\n

\uc555\ucd95 \ubcc0\ud615, 75% \u22648<\/p>\n

\uc0b0\uc18c \uc9c0\uc218, OI% \u2265 28<\/p>\n

\uc5f0\uae30 \ubc00\ub3c4 \u226450<\/p>\n

 <\/p>\n

9, \ubc1c\ud3ec\uc81c\ub85c\uc11c \ubb3c, \ud658\uacbd \uce5c\ud654\uc801 \uc778 \uc77c\uccb4\ud615 \uc2a4\ud0a8 \ud3fc<\/p>\n

\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

\uc774\uc81c \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc774 \uc788\ub294 \uacf5\uc2dd \uadf8\ub8f9\uc744 \ucd94\ucc9c\ud569\ub2c8\ub2e4:<\/p>\n

\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.
\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.
\n\ud2b9\uc218 \ucca8\uac00\uc81c SH-140\uc744 \uc0ac\uc6a9\ud558\uba74 \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. -
\n\uae30\ubcf8 \uacf5\uc2dd:<\/p>\n

\uace0\ud65c\uc131 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud14c\ub974\ud3f4\ub9ac\uc62c Mn5000 65pbw
\nSH-140* 35pbw
\n\uc0ac\uc2ac \uc131\uc7a5\uc81c: 1,4-\ubd80\ud0c4\ub514\uc62c 5pbw
\n\uac00\uad50\uc81c: \uae00\ub9ac\uc138\ub864 7pbw
\n\ubaa8\uacf5 \uc624\ud504\ub108: K-6530 0.2~0.5pbw
\n\ucd09\ub9e4 A-2 1.2~1.3pbw
\n\uceec\ub7ec \ud398\uc774\uc2a4\ud2b8 \uc801\ub2f9\ub7c9
\n\ubb3c 5pbw
\nMR-200 45pbw
\n\ucc38\uace0: *SH-140\uc740 \ub2f9\uc0ac \uc81c\ud488\uc785\ub2c8\ub2e4.<\/p>\n

 <\/p>\n

\ubb3c\ub9ac\uc801 \uc18d\uc131:<\/p>\n

\uc804\uccb4 \ud3fc \ubc00\ub3c4 340~350kg\/m3<\/p>\n

\uc81c\ud488: \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74, \ud22c\uba85\ud55c \ud06c\ub7ec\uc2a4\ud2b8, \ub0ae\uc740 \ubc00\ub3c4.<\/p>\n

Build a catalyst screen from reaction balance<\/h2>\n

\uc0ac\uc6a9 SYNOCAT\u00ae TEDA crystalline catalyst<\/a> as one established polyurethane-catalyst reference. Compare it with SYNOCAT\u00ae PMDETA \/ PC-5<\/a> \ub610\ub294 SYNOCAT\u00ae DMCHA \/ PC-8<\/a> only after defining foam type and the required blowing-versus-gelling balance. The product pages do not replace a rise-profile trial.<\/p>","protected":false},"excerpt":{"rendered":"

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":"\nPolyurethane Catalysts for Flexible Foam: Selection Guide<\/title>\n<meta name=\"description\" content=\"Select polyurethane catalysts for flexible foam by balancing blowing and gelling, rise profile, airflow, density, compression set and processing stability.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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