Rigid foam system for refrigerator and freezer

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Negotiable / Ton

10 Tons(Min.Order)

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Product Details

Place of Origin	Shanghai, China		Type	Other
Brand Name	Dongda		Model Number	DJD-103

The products is mainly used in water heater,blowing agent is cyclopentane.Rigid foam system for refrigerator and freezer

Blend polyether polyol for refrigerator and freezer

Physical properties

Appearance		Light yellow transparent viscous liquid
OH	(mgKOH/g)	360-420
Dynamic viscosity(25)	mPa.s	3000-4000
Density(20)	g/ml	1.04-1.07
Storage Temperature		10--25
Storage stability	month	6

Recommended ratio

Process and reaction characteristics

Foam Properties

Density Apparent	GB/T 6343	35-37kg/m3
Obturator rate	GB/T 10799	≥90%
Initial thermal conductivity	GB/T 3399	≤22mW/(m.K)
Compressive strength	GB/T 8813	≥150kPa
Dimensional Stability 24 hours -20	GB/T 8811	≤0.5%
24 hours 100		≤1.0%

Shanghai Dongda Polyurethane Co., Ltd.: Contact namePan Li
Chat Now; Phone86-21-57248959,15900416162; AddressNo. 307, Shanning Road, Shanyang Town

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