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107 room temperature vulcanized silicone rubber

Country/Region china
Company Qingdao Zhongbao Chemical Co., Ltd.
Categories Silicone Potting Compound
Telephone 0532-88412728
ICP License Issued by the Chinese Ministry
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    107 room temperature vulcanized silicone rubber

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    • Product Name: 107 room temperature vulcanized silicone rubber
    • Number: D001

    Silicone rubber refers to the main chain by silicon and oxygen atoms alternately, silicon atoms are usually connected with two organic groups of rubber. Ordinary silicone rubber mainly consists of methyl and a small amount of vinyl siloxane chain components. The introduction of phenyl can improve the high and low temperature performance of silicone rubber.

    The introduction of trifluoropropyl and cyano can improve the temperature and oil resistance of silicone rubber. Silicone rubber low temperature performance is good, generally at -55can still work. After the introduction of phenyl, up to -73 ℃. Silicone rubber heat resistance is also very prominent, can be long-term work at 180 ℃, slightly higher than 200can withstand weeks or longer is still flexible, instantaneous resistance to high temperatures above 300 ℃.

    Silicone rubber permeability is good, oxygen permeability in the synthesis of polymer is the highest. In addition, silicone rubber also has a physiological inertia, will not lead to prominent characteristics of coagulation, so widely used in the medical field.

    Silicone rubber vulcanization type (high temperature vulcanized silica gel HTV), room temperature vulcanization type (RTV), which room temperature vulcanization type is divided into polycondensation reaction and addition reaction type. High temperature silicone rubber is mainly used in the manufacture of various silicone rubber products, and room temperature silicone rubber is mainly used as adhesive, potting material or mold use.

    (VMQ, the largest amount of products and grades), methyl vinyl phenyl silicone rubber PVMQ (low temperature resistance, radiation resistance), the amount of carbonated rubber, ), There are other eye silicone rubber, fluorine silicone rubber and so on. (CH3) 2 O [Si (CH3) 2 O] nSi (CH3) 2 (CH3) 2 O [Si (CH3) 2 O] nSi (CH3) 2 is a polymer of siloxane monomer.

    --OH This product has excellent electrical insulation and weather resistance, low volatility, high hardness, can be - 50- 250long-term use.

    Second, [107 silicone rubber] Specifications:

    Appearance: .................................................. Colorless and transparent

    Viscosity (25 ℃, mpa.s) ........................... 30-1300 million CS

    Hydroxy content: 0.5%

    150C, 3 hours volatile parts .................................2%

    Metal ion content: .......................................20ppm

    Three, [107 silicone rubber] Performance: high purity 107 plastic, 100--1500cs, can be used for medicine, electronics, with high transparency, low volatility and low metal ion advantages. Four, [107 silicone rubber] Uses:

    1, for the power electrical industry, for potting, insulation use.

    2, for the condensation of room temperature vulcanized silicone rubber base rubber and diluent materials. 5, [107 silicone rubber] storage and transportation packaging: 1. This product is 25KG, 50KG, 200KG barrels, can also be replaced according to user requirements packaging. 2. Products with clean, sealed, dry within the coated iron drum or plastic drum, stored in a cool place to avoid acid and alkali.

    3. Products are transported by non-dangerous goods. 6. Protection measures: Please refer to our "107 Silicone Rubber Material Safety Data (MSDS)". Implementation of the standard: HG / T3313-2007

    Product Tags:

    aluminum alloy connecting rods

      
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