Shandong Bluestar Dongda Chemical Co.,Ltd

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Polyether Polyol

PPGS For Blend Polyol Used In High-speed Rail

PPGS For Blend Polyol Used In High-speed Rail

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. Application: This is a...

Products 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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