GPRO Jiangsu Zhongshan Chemical Co.,Ltd.

Products

	Polyether Polyol for Elastomer, Adhesive, Sealant

Model Number

N-204 , N-220 , N-330 ,ZSN-230, ZSN-330

N-204 N-220 N-330 ZSN-230 ZSN-330 ZSN-360
Hydroxyl value 280±15 56±2 56±2 37.5±2 56±2 28±2
mgKOH/g
Acid value ≤0.08 ≤0.08 ≤0.1 ≤0.05 ≤0.05 ≤0.05
mgKOH/g
Water % ≤0.08 ≤0.05 ≤0.08 ≤0.05 ≤0.05 ≤0.05
Viscosity 60~80 260~370 560~640 500~700 1000~1300
K Na ≤5 ≤5 ≤5 ≤5 ≤5
Be synthesized with new catalyst, with low unsaturation, narrow molecular weight distribution, high activity and high primary hydroxyl content
Be widely used in microporous elastomer, sealant, adhesive, coating, etc..
Shows wider practicability, stronger tear resistance, better deflection and elongation rate.
It is the raw material of PU elastomer, coating and adhesives, which reacts with isocyanate to give a chemical grouting material that has been widely used for seepage-proofing and blocking up the loophole of tunnel, dam, underground projects and mine-pits, as well as foundation reinforcement. It also be used for defoaming in other areas.