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Dimethicone / Polydimethylsiloxane

OSi DimeOSilM

Silicone oil is manufactured to yield essentially linear polymers in a wide range of average kinematic viscosities.

Description

Product Description

  • Silicone oil is manufactured to yield essentially linear polymers in a wide range of average kinematic viscosities.

  • It is highly soluble in organic solvents such as aliphatic and aromatic hydrocarbons, and the halocarbon propellants used in aerosols. The fluid is easily emulsified in water with standard emulsifiers and normal emulsification techniques. However, it is insoluble in water and many organic products.

  • The viscosities generally used in formulating polishes are between 100 and 30,000 cst. To obtain optimum results, in terms of ease of application and depth of gloss, it is preferable to use a blend of a low-viscosity fluid and a high-viscosity fluid. (e.g. 3 parts 100cst and 1 part 12,500cst). The low-viscosity silicone fluid acts as a lubricant to make polish application and rubout easier, whereas the high-viscosity silicone fluid produces a greater depth of gloss. Since these polymers are inherently water-repellent, they will cause water to bead up on a treated surface rather than penetrate the polish film.


Properties and Features

  •  Very good resistance to high and low temperatures.

  •  Good combustion resistance.

  •  Good dielectric properties.

  •  Low surface tension.

  •  High compressibility.

  •  Absence of aging upon exposure to atmospheric agents.

  •  Good oxidation resistance.

  •  Little change in viscosity with temperature.

  •  Good resistance to high and prolonged shear stress


Typical Technical Data 

The values below are not intended for use in preparing specifications. Please confirm with us prior to writing specifications on this product.


OSi DimeOSilM


Applications

  • Thermostatic fluids (- 50 °C to + 200 °C).

  • Dielectric fluids (impregnation of paper for condensers).

  • Anti-blotting products for photocopying machines.

  • Thinning and plastifying agents for RTVs and silicone sealants.

  • Lubricating and heat-protecting agents for textile threads (synthetic sewing threads).

  • Ingredients in maintenance products (wax polishes, floor and furniture polishes, etc.).

  • Paint additives (anti-cratering, anti-floating/flooding, anti-scratching effects, etc.).

  • Water repellent treatment: Of powders (for paints and plastics), Of fibers: glass fibers.

  • Release agents (mold release of plastics and metal castings).

  • Lubricants (lubrication of elastomers or plastics on metals).

  • Surfactants for styrene-butadiene foam.


Packaging

200KG Iron Drum 1000KG IBC Drum


Shelf Life & Storage

  • 1 year if kept in the original packing.

  • Caution During Transportation: Transport as non-hazardous chemicals, keeping away from rain and sunlight.

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