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      1. Product

        UC-252 Poly(phenylmethylsiloxane), divinyl terminated

        Poly(phenylmethylsiloxane) terminated by divinyl is a kind of linear polysiloxane. It was used as a component functionalized by vinyl of liquid phenyl silicone rubber and dilute agent of phenyl silicone resin.

        STRCTURE FORMULA    

         

         

        CAS:25927-21-9

         

         

         

        SPECIFICATION

        Model Exterior

        Appearance

        Viscosity 

        25℃,mPa·s

        Refractive index,

        Volatiles

        wt% ≤

        Vinyl

        Content

         wt%

        Density, g/mL, 25℃

        UC-252-1000

        Colorless and oil-like liquid

        750~1250

        1.53~1.55

        2.0

        0.40~0.90

        1.00~1.20

        UC-252-2000

        Colorless and oil-like liquid

        1500~2500

        1.53~1.55

        2.0

        0.30~0.70

        1.00~1.20

        UC-252-3000

        Colorless and oil-like liquid

        2500~3500

        1.53~1.55

        2.0

        0.30~0.70

        1.00~1.20

        UC-252-5000

        Colorless and oil-like liquid

        4500~5500

        1.53~1.55

        2.0

        0.30~0.70

        1.00~1.20

        UC-252-8000

        Colorless and oil-like liquid

        7000~9000

        1.53~1.55

        2.0

        0.20~0.60

        1.00~1.20

        STORAGE and PACKAGING

        Packaged with 25kg, 200kg coating metal drum, store in a cool ventilated place.

         


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