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Wide application of dimethyl silicone oil

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Dimethicone oil, also known as polydimethylsiloxane, is a kind of hydrophobic silicone material, colorless or light yellow liquid, odorless, high transparency, heat resistance, cold resistance, small viscosity change with temperature , Waterproof, small surface tension, thermal conductivity, light transmittance. Dimethicone is non-toxic, tasteless, physiologically inert, and has good chemical stability. It has good electrical insulation, weather resistance, hydrophobicity, and high shear resistance, and can be used for a long time at -50℃~200℃. The excellent physical and chemical properties of dimethyl silicone oil can be widely used in various fields.

01 Cosmetics
In cosmetics, the moisturizing polysiloxane of dimethicone, also known as silicone or silicone oil, has lubricating properties, anti-ultraviolet effect, good air permeability, and obvious dustproof function. It is also used in cosmetics. Replacing traditional oil raw materials, it penetrates the skin very well, and the skin care products feel smooth and refreshing when applied to the skin. Low-viscosity simethicone has a fresher skin feel due to its lower viscosity. The refreshing and non-sticky skin care products and hair care products we use on weekdays use low-viscosity dimethicone. In hair care and shampoo products, it can deepen the color of the hair and help the hair maintain its natural luster. This product is non-toxic, non-irritating to the skin and mucous membranes, but irritating to the eyes, and is generally recognized as safe.

02 Electrical products
Dimethicone can be widely used in motors, electrical appliances and electronic instruments as an insulating medium for temperature resistance, arc corona resistance, corrosion resistance, moisture resistance and dust resistance. agent, etc. It is used as liquid shockproof and damping material in various precision machinery, instruments and meters.

03 Leather Goods
Dimethicone oil can be used for fiber and leather: water repellent, softener, hand improver, defoamer in dyeing industry, lubrication of sewing thread. The emulsion can be applied to the fatliquoring of leather to enhance its hydrophobicity, softness and comfort. Treating leather surfaces with it enhances abrasion resistance, water resistance and mold release.

04 Brightener
Dimethicone is suitable for use as a brightener ingredient for automobiles, furniture, footwear, cement products, etc., including automotive brighteners, foam furniture cleaners, vinyl roof cleaners, and building materials. Brightening formulations, with the least amount to achieve the best effect.

05 Release agent
Due to the non-stick properties of dimethyl silicone oil and rubber, plastics, metals, etc., it can be used for mold release of polyurethane microcellular elastomer molded products, and can also be used for skin-skin polyurethane molded products, rubber products, ABS molded products Wait for demolding. The main advantages of the release agent are small release force, no pollution, convenient transportation, and make the surface of the product clean, smooth and clear in texture.

06 Lubricant
Used as lubricant for rubber, plastic bearings and gears. It can also be used as a lubricant for steel-to-steel rolling friction at high temperatures, or as a lubricant for steel and other metals.

07 Other fields
Dimethicone is a food-grade defoamer, which can be used in medicine, food brewing, and defoaming during fermentation. Because it is non-toxic and does not cause physiological reactions in the human body, it is also used as a medical defoamer for the treatment of acute pulmonary edema and flatulence. In the ointment, this product is an ideal hydrophobic base because of its good lubricity, easy to apply, does not stain clothes, and does not hinder the normal function of the skin. It is often used in combination with an oily base to make a protective ointment to prevent the irritation or corrosion of water-soluble substances, acids, and lye.

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