Inov Chem Donfoam 901 Water base blend polyols

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Inov Chem Donfoam 901 Water base blend polyols
Categories:	Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	This product is a type of blend polyols with 100% water as blowing agent, which is specially researched for rigid PUF. The characteristics are as follows: (1) good flowability, Suitable for one-time pouring. (2) excellent foam mechanical properties (3) excellent high/low temperature dimensional stability Information provided by Shandong INOV Polyurethane Co., Ltd.
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Physical Properties	Original Value	Comments

Specific Gravity	1.00 - 1.10 g/cc
Density	0.0600 - 0.0700 g/cc	Core Free density, Manual mixing
	0.0600 - 0.0700 g/cc	Core Free density, High pressure machine
	0.0600 - 0.0800 g/cc	Foam Density; GB/T6343-2009
Water Absorption	<= 3.0 %	GB 8810
Viscosity	1800 - 2400 cP
Storage Temperature	10.0 - 25.0 °C

Thermal Properties	Original Value	Comments
Thermal Conductivity	<= 0.0320 W/m-K	GB 3399

Processing Properties	Original Value	Comments
Cure Time	>= 260 sec	Tack free time, High pressure machine
	>= 300 sec	Tack free time, Manual mixing
Gel Time	2.50 - 3.30 min	High pressure machine
	3.30 - 4.00 min	Manual Mixing
Shelf Life	6.00 Month

Descriptive Properties
Appearance	Light yellow to brown yellow transparent liquid
Closed-cell rate	=95%	GB 10799
High temperature-resistance	140°C
Hydroxyl value	300-400 mgKOH/g
Low temperature-resistance	-60°C
Recommended Ratio	1:1.0-1.1.20 g	POL/ISO
	1:1.0-1.20 g	POL/ISO
Rise time	40-70 sec	High pressure machine
	60-90 sec	Manual Mixing

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PINOVCHM035 / 312564

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