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      1. Product

        UC-616 Hydrogen-termniated silicone oil

        DESCRIPTION 

        It’s the two ends containing epoxy officer function group’s linear polydimethylisoxane. because of the end contained lively epoxy group,it usual design to organic resin’s reactive modifier, also it’s the important block copolymer’s middle material.

        STRUCTURAL FORMULA

         

        CAS:70900-21-9

         

        Technical indicators

        Product Model

        Viscosity(cs)

        H%

        616-50

        40~60

        0.048~0.053

        616-79

        80~110

        0.031~0.033

        616-90

        90~140

        0.028~0.030

        616-100

        100~150

        0.025~0.027

        616-133

        170~230

        0.019~0.020

        616-174

        280~360

        0.014~0.016

        616-198

        350~500

        0.012~0.014

        616-268

        600~900

        0.009~0.011

         

        Purpose

        1.hydrosilylation of basic raw materials it was used all kinds of end-reactive linear modified silicone.

        2.it’s the key intermediate of the block  copolymerization .

        3.can be used as plus liquid silicone rubber’s chain extender, plus hot forming curing agent ‘s crosslinker, improve product’s elongation at break, increase in toughness, reduced the hardness.

        4.the beginning of raw material of the organic polymer modified materials, commonly used in resin’s modified reaction.

         

        Packaging, storage and precautions

        Packed with 200KG and 50KG  polyethylene  plastic barrel. prevent rain and sun . srore in a day palce. avoid touch with acid and alkali. store more than one year. According to the standard review if  extended. if pass can still be used. this product is a non-dangerous goods. 

         


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