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Description
Product Description
POLYOL GR 403
GR-403 is prepared by polymerization of ethyl-diamine with propylene oxide, followed by fine purification.
Specification
Item Index
Hydroxyl value (mgKOH/g) 735-805
Acid value (mgKOH/g) --
Mositure () < 0.20
pH 10-12
Viscosity (Cp/50Celsius) 1400-2200
K+ --
Colour (APHA) < 200
Main properties and usages:
Refrigerator, heat insulation materials.
Crosslinking agent for rigid foam
Package:
200KG in iron drum
Precaution:
Keep containers tightly closed so as to protect them from rays of light and moisture.
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Polyether Polyol (GR403)
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