Inov Chem Donfoam 813 CP/IP Base blend polyols

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Inov Chem Donfoam 813 CP/IP Base blend polyols
Categories:	Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	Donfoam813 blend polyols use CP or CP/IP as blowing agent ,used in the production of high flame retardant PIR block foam, with performances of uniform foam cell , low thermal conductivity, good thermal insulation and flame retardant, low temperature no shrinking crack etc. Widely used in the process of all kinds of insulation work such as: building external wall, cold storage, tanks, large pipes etc. Information provided by Shandong INOV Polyurethane Co., Ltd.
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Physical Properties	Original Value	Comments

Specific Gravity	1.19 - 1.21 g/cc
Density	0.0280 - 0.0350 g/cc	Free density, Manual mixing
	>= 0.0400 g/cc	Molding Core Density; ASTM D1622
	>= 0.0500 g/cc	Overall Molding Density; ASTM D1622
Water Absorption	<= 3.0 %	ASTM D2842
Viscosity	400 - 600 cP	Dynamic
Storage Temperature	10.0 - 25.0 °C

Mechanical Properties	Original Value	Comments
Compressive Strength	>= 0.150 MPa	ASTM D1621

Thermal Properties	Original Value	Comments
Thermal Conductivity	<= 0.0240 W/m-K @Temperature 15.0 °C	ASTM C518

Processing Properties	Original Value	Comments
Processing Temperature	20.0 - 25.0 °C	Raw material temperature, Manual mixing
Mold Temperature	15.0 - 45.0 °C	Ambient Temperature, Manual mixing
Cure Time	240 - 360 sec	Tack free time, Manual mixing
Gel Time	2.30 - 3.30 min	Manual Mixing
Shelf Life	6.00 Month

Descriptive Properties
Appearance	Light yellow to brown transparent liquid
Closed-cell rate	=90%	ASTM D2856
Cream time	35-60 sec
Dimensional stability	=1.0%	24h, -20?; GB/T8811
	=1.5%	RH90 70?; GB/T8811
Recommended Ratio	100	Blend Polyols
	11-13	CP or CP/IP
	140-150	Isocyanate

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PINOVCHM030 / 312559

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