Polyether Polyol For Blend Polyol Used In High-speed Rail

Product Detail

Shandong Bluestar Dongda Chemical Co.,Ltd is one of the leading China ppgs for blend polyol used in high-speed rail, flexible foam, high resilience foam manufacturers, welcome to buy high-quality ppgs for blend polyol used in high-speed rail from our professional factory.

Trademark	Hydroxyl Value mgKOH/G	Acid Value mgKOH/G	Water Content %	pH	Unsaturated Value mol/kg	Viscosity mPa·s/25?	K? mg/kg	Colourity APHA	Function-ality	Molecu-lar weight
HPOP40	20-23	-	=0.05	6-9	-	=8000	-	-	3	8000

Application:

This is a high-activity and high solid content polymer polyols,which can be used to prepare damping materials for high-speed rail.

Feature:

High-activity polymer polyol with solid content 40% can be used to produce high resilience slabstock foam and polyurethane microporous materials, with a better supporting performance.It can be also used to produce molded poam,which has a higher activity,shorter stripping time,better opening effect.

Trademark	Hydroxyl Value mgKOH/G	Acid Value mgKOH/G	Water Content %	pH	Unsaturated Value mol/kg	Viscosity mPa·s/25?	K? mg/kg	Colourity APHA	Function-ality	Molecu-lar weight
EP-330N(G)	32.5-35.5	=0.05	=0.05	5-7	=0.07	800-1000	=3	=50	3	5000

Application:

This is a high-activity and high molecular weight polyols,which can be used to prepare water-proof and damping materials for high-speed rail.

Feature:

With a functionality of 3,molecilar weight of 5000,and low ordor,this kind of high-activity polyether polyol can be used to produce high resilience slabstock foam,effctively enhancing the resilience of foams.It can be also used to produce molded foam,which has a higher activity,shorter stripping time.