Polysiloxanes
What is Polysiloxanes?
Polysiloxanes (CAS 63148-53-8), commonly known as silicones, are a broad family of silicon-oxygen backbone polymers.
Where is Polysiloxanes used?
- Coatings and industrial finishes: improve surface slip, leveling, and substrate wetting without compromising recoatability
- Sealants and elastomers: base polymers and crosslinkers for construction, automotive, and electronics assembly
- Personal care: spreadability and smooth after-feel in hair conditioners, skin creams, and color cosmetics
- Textile and leather processing: softening agents and release coatings
- Rubber compounding: processing aids and antifoam additives in tire and molded goods
- They deliver surface modification, lubrication, foam control, and rheology adjustment.
Commercial specifications
- Viscosity grades range from low-viscosity fluids to high-consistency rubbers
- Standard grades include technical, cosmetic, and industrial specifications
- Select grades meet USP or Ph. Eur. requirements
- Packaging ranges from drums and IBCs to bulk tankers depending on viscosity and grade
Other Names (Synonyms)
Siloxanes and Silicones|Silicones|Siloxanes|Silicone