Dimethylsilicone Oil PDMS CAS NO. 63148-62-9 Polydimethylsiloxane
Dimethylsilicone Oil PDMS CAS NO. 63148-62-9 Polydimethylsiloxane Description
||Chemical Auxiliary Agent
||Organic Silicone Oil
||Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Plastic Auxiliary Agents, Textile Auxiliary Agents
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 waterwith standard emulsifiers and normal emulsification techniques. But it is insoluble in water and many organic products.The viscosities generally used in formulating polishes are between 100 and 30,000cst. 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.
Transport as non-hazardous chemicals, keeping away from rain and sunlight.
Shelf life: 2 years.
Chemical reagent, painting additive, defoamer, adhesive , printing ink solvent, additive, plasticizer for celluiose nitrate, chlorinated rubber and PVC, for extraction in separating rare- earth metal, organic synthetic intermediate and heat exchange medium.
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