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  •        Emulsifier series
           Auxiliary series
           Oil field auxiliary series
            Trichlorosilane
            Silicon chloride
            Ethyl silicate
            Polyether

         Main products

     

    6356G type conjugate polyether

     

    Quality index:

    Appearance:light yellow to brown yellow transparent viscous fluid liquid without machine impurities.

    Vicidity(25℃)mpa·s:3000-4500

    Moisture%:=2.3

    Hydroxyl valuemgKOH/g:450±30

    Recommendation recipe

    6356G 100 12-15 PAPI 142

    Technical parameters and reaction features

    Material temperature℃:20-25 Mould temperature:40-50 Defilming time min:5-8

    Item
    Manual mixture
    Foaming agent mixture
    Cream time (S)
    12-17
    8-12
    Gelation time (S)
    75-90
    50-60
    Tack-free time (S)
    100-120
    80-90
    Free foaming density(Kg/m3)
    24.5-25.5
    24-25
    Size stability(%)
    =1(-30℃·24h)
    =1.5(100℃·24h)
    Thermal conductivity w/mk.
    =0.020
     
    Compressive strength mpa
    =150
     
    Rate of closed hole%
    =90
     
    Mould density(Kg/m3)
    32-35
     

    produce all kinds of polyesters with various parameters.