Polyether Polyol For Blend Polyol Used In High-speed Rail
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Product Details
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.
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