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Roofing Panel blended polyol

Roofing Panel blended polyol

Roofing Panel blended polyol

Roofing Panel blended polyol

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product description

A.Close cell

Item	Index	Index	Index	Index
Blowing Agent	HCFC-141b	Water	HFC-245FA	CP
Material Temperature	20~25℃	20~25℃	20~25℃	20~25℃
POL/ ISO Ratio	1:1.4~1.8 pbw	1:1.4~1.8 pbw	1:1.4~1.8 pbw	1:1.4~1.8 pbw
Cream Time	5~8s	5~8s	5~7s	5~8s
Gel Time	40~45s	30~40s	35~45s	40~45s
Tack Free Time	50~70s	35~60s	45~60s	50~70s
Free Rise Density	22~24 kg/m3	19-25 kg/m3	20~22 kg/m3	22~24 kg/m3

*The actual reactivity characteristics may be adjusted according to process conditions and clients’requirements.

*Isocyanate is polymeric MDI

B.Open cell

Item	Index	Index	Index
Blowing Agent	HCFC-141b	Water	HFC-245FA
Material Temperature	20~25℃	20~25℃	20~25℃
POL/ ISO Ratio	1:1.4~1.8 pbw	1:1.4~1.8 pbw	1:1.4~1.8 pbw
Cream Time	5~8s	5~8s	5~7s
Gel Time	35~45s	30~40s	35~45s
Tack Free Time	50~70s	35~60s	45~60s
Free Rise Density	14~18kg/m3	14~18kg/m3	18~20kg/m3

*The actual reactivity characteristics may be adjusted according to process conditions and clients’ requirements.

*Isocyanate is polymeric MDI

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