6. °¡±³Á¦


1) Á¶¼º ¹× Ư¡
Ç° ¸í Á¶ ¼º Ư ¡
NP-300 Special Polyether Áú¼Ò ÇÔÀ¯, °í°ü´É Ä©¼ö ¾ÈÁ¤¼º ¿ì¼ö
NP-400 Special Polyethe Áú¼Ò ÇÔÀ¯, °í°ü´É Ä©¼ö ¾ÈÁ¤¼º ¿ì¼ö
KR-6350 Special Polyethe ÀúÁ¡µµ

2)¹°¼º
Ç° ¸í »ö»ó(APHA) Hydroxyl°¡
(mgKOH/g)
Total Amine°¡
(Perchloric Acid Method)
¼ö ºÐ(%) Á¡µµ(50¡É, CPS)
NP-300 100 ÀÌÇÏ 730¡­770 373¡­403 0.2 ÀÌÇÏ 1400¡­1800
NP-400 100 ÀÌÇÏ 680¡­720 405¡­435 0.2 ÀÌÇÏ 6700¡­7100
KR-6350 100 ÀÌÇÏ 610¡­660 305¡­325 0.2 ÀÌÇÏ 16000¡­20000
(25¡É, CPS)

3) Cross-Linking Agents »ç¿ë¿¹ ¹× Foam¹°¼º
±¸ºÐ/Ç׸ñ ¹Ý°æÁú Foam °æÁú Foam
¹ßÆ÷
ó¹æ ¿¹
GP-3000 80 75 GP-400 70
NP-400 20 25 NP-300 30
Water 1.0 1.0 Silicone Á¤Æ÷Àç 1.5
Triethylene Diamine 0.25 0.25 Freon-11 34
Silicone Á¤Æ÷Á¦ 1.0 1.0 C-MDI 126
Diethyl ethanol amine 0.5 0.5    
TDI-80(Index) 105 105    
¹ßÆ÷Á¶°Ç Mixing Time(sec) 7 7 Mixing Time(sec) 5
Rising Time(sec) 70 70 Rising Time(sec) 95
Foam¹°¼º ¹Ðµµ(kg/§©) 71.1 68.4 ¹Ðµµ(kg/§©) 30.0
ÀÎÀå°­µµ(kg/§²) 1.23 1.57 ¾ÐÃà°­µµ(kg/§²)
¼öÆò
¼öÁ÷
2.61
1.08
Elongation(%) 59 50
Àο­°­µµ(kg/§¯) 0.51 0.62
¾ÐÃà°­µµ(Kg/50in©÷)
25% Deflection
65% Deflection
45
118
51.5
210
Ä©¼ö¾ÈÁ¤¼º(üÀûº¯È­)
70¡É 7ÀÏ°æ°úÈÄ
110¡É 7ÀÏ°æ°úÈÄ
+1.4
+4.02
Compressionset(%)
70%Deflection 70¡É 22Hr
14.2 17.0 70¡É 95% RH 7ÀÏÈÄ
-10¡É 7ÀÏÈÄ
+6.2
+0.23