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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