Silicone Oil - 350 cSt Manufacturer, Supplier, Wholesale In China

CAS: 63148-62-9

Chemical structure:

Silicone oil 350 Cst is a non-reactive polysiloxane with all organic groups being methyl.

Standard parameter

☉ Purity: 100 percent
☉ Cold-resistant temperature: -50 ℃ (58 ℉)
☉ Heat-resistant temperature: +200 ℃ (392 ℉)
☉ Flash point: >315 ℃
☉ Melting point/freezing point: below -50 ℃
☉ Vapor pressure: 1.33 Pa (200 ℃)
☉ Specific Gravity (25°C (77°F)): 0.973
☉ Viscosity temperature coefficient (V.T.C):0.60
☉ Surface Tension (25°C (77°F): 21.1
☉ Refractive Index (25°C (77°F)): 1.403
☉ Volatile content (150°C (302°F)): less than 0.5

Silicone oil 350 cSt

Silicone oil 350 Cst, also known as silicone fluid 350 cSt, is a silicone polymer with a viscosity of 350 mm2/s (25 ℃). Its long polymeric chains are soft, giving it a uniquely high permeability.

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Main features

☉ Ultra low pour point

☉ Good water repellency
☉ Density tends being stable
☉ Constant dielectric constant
☉ Thermo-oxidative stability
☉ High light transmittance
☉ Ultra-low surface tension
☉ Weather resistance/ozone
☉ Low activity, no harm to the ecological environment
☉ Soluble in non-polar solvents (toluene, xylene, industrial gasoline)
☉ Viscosity changes little and basically does not change after long-term shearing force

Why use Silicone fluid 350 Cst?

☉ Recommended for the following industrial applications:
☉ It has excellent permeability to human skin, and a small amount of silicone oil is added to make the skin feel smooth and refreshing and enhance its softness.
☉ It also has luster, adding hair care and shampoo products can deepen the color of the hair and enhance its luster of the hair. It is especially suitable for the preparation of cosmetics.
☉ Compared with mineral oil, it has high electrical strength and fluidity. It is used as insulating oil (high temperature resistant liquid dielectric) for transformers and capacitors of electrical equipment.
☉ In order to meet the special needs of textiles, polymers can be used as softeners to make fabrics have a better hand. Silicone polymer is water-repellent and is used as waterproof coatings on the surface of textile products.

Related uses

☉ Bearing lubricant
☉ Coating additives
☉ Fiber oil
☉ Release treatment agent
☉ Hydraulic system transmission oil
☉ Anti-sticking agent for plastic and rubber products