Under the action of metal salt catalysts, it can be crosslinked and formed at low temperatures to form waterproof films on the surfaces of various substances. It can be used as fabrics, glass, ceramics, paper, leather, metals, Waterproof of various materials such as cement and marble, especially fabrics. It is also used as an anti-stick release agent and cross-linking agent for paper. An antiyellowing agent used for high temperature vulcanization of silicone rubber, Addition silicone rubber series products are used as cross-linking agents and can also be used to dilute silicone rubber inks
Under the action of metal salt catalysts, films can be crosslinked at low temperatures, which can form waterproof films with good hydrophobic effect, large contact angles and durable durability on the surfaces of various substrates. It has good anti-sticking properties and is widely used as a mold release agent in the rubber and plastic industries, and as an anti-sticking agent in paper and packaging materials. Used to treat fabrics, It not only improves its tear resistance, wear resistance, wrinkle resistance and stain resistance, but also improves its waterproof, ironing resistance and sewing properties without affecting the original breathability of the fabric. Optical glass coated with this product not only has high light transmittance, but also has excellent mildew and moisture resistance. It can also be used as a rust inhibitor for metals.
Product name: Methyl high-hydrogen silicone oil
Name: Polymethylhydrosiloxane; hydrogen-containing silicone oil
Partial formula: C3H9OSi. (CH4OSi)n.C3H9Si
CAS Number: 63148-57-2
Product standard: HG/T 4804-2015
Flash point: ≥ 160℃ (open cup)
Relative density (water =1): 0.995~1.015
Exterior view: colorless transparent liquid, liquid without mechanical impurities
properties and application
1. Used as anti-yellowing agent and coupling agent in high-temperature mixing silicone rubber (HTV);
2. Crosslinking agent for additive molding liquid silicone rubber;
3. Waterproof clothing, waterproof agent (water repellent agent, water repellent agent) is used in waterproof gypsum board. Under the action of metal salt catalysts, it can be crosslinked at low temperature to form a waterproof film on the surface;
4. Surface treatment on MgO (electrical grade MgO) to play an insulating role;
5. It is used in the textile and clothing industries as softeners, water repellent agents, hand improvers, lubrication of sewing lines, lubrication of chemical fiber spinneret plates and clothing lining additives.
application industry
1. Silicone rubber industry: anti-yellowing agent, coupling agent, bridging agent
2. Waterproof industry: waterproofing agent, water repellent agent
3. Insulation industry: Surface treatment of MgO
4. Textile industry: softeners, water repellent agents, touch oils
Packaging and storage and transportation:
Packed in plastic drums with a net weight of 200kg/barrel, or in ton drums (IBC) with a net weight of 1000kg/barrel. Store in a cool and dry place, Avoid contact with alkaline substances and prevent acid and moisture. This product is not dangerous goods and can be transported under ordinary cargo conditions. Load and unload lightly during handling, Prevent damage to packaging and containers. During transportation, it should be protected against rain, moisture, sun protection, and prevent impurities such as acid and alkali from penetrating.
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