Straight chain vinyl silicone oil

Product Features：

◆This product is terminal vinyl polydimethylsiloxane, which is an active intermediate material.

◆Have all the functions of methyl silicone oil.

◆The vinyl groups at both ends have strong reactivity, and can react with hydrogen-containing silicone oil under the action of catalyst; it can also participate in other various reactions.

◆It has better compatibility with organic materials than methyl silicone oil, and is easier to be compatible with other organic materials.

◆Because it contains active double bonds, it is easy to reflect various organic materials such as polyurethane and acrylic acid.

◆CAS: 68083-19-2

Chemical Formula：

Technical indicators：

Product Usage：

◆Used as the basic raw material in the production of high temperature vulcanized silicone rubber (HTV) (aerospace, electrical and electronic, machinery, construction, chemical industry, medicine, daily necessities) to enhance the strength and hardness of silicone rubber;

◆It is used to make liquid silicone rubber, which is the main material of injection molding silicone rubber;

◆This product reacts with various organic materials such as polyurethane and acrylic acid, and can be made into new materials with better performance of weather resistance, aging resistance, ultraviolet resistance, strengthening and toughening, etc. It is used in the modification of plastics, resins, paints and coatings.

Dosage：

When used for additives or modification, add 5%-10%, when used for base rubber, add 50%-100%.

Precautions：

This product is a chemically active material. Impurities (catalysts) must not be mixed in during storage and transportation. When using or compatible, attention should be paid to whether other materials can undergo chemical reactions to prevent denaturation.

Packing and shipping：

◆This product should be sealed and stored in a dry, ventilated and cool place at room temperature, not close to fire sources, avoid sunlight exposure, and avoid mixing impurities (catalysts, acid-base substances), and store and transport as non-dangerous goods.

◆Packed in 200KG plastic-coated iron drum or 50KG polyethylene plastic drum.

◆Store and transport as non-dangerous goods.

Application field：