Molekula
Polydimethyl siloxane
Polydimethyl siloxane is a synthetic polymer widely used as a lubricant, release agent, and silicone fluid in industrial and personal care applications. It is a clear, viscous liquid with excellent thermal stability and low surface tension. Available in various viscosities, it is stable under normal conditions. CAS: 63148-62-9. Molekula supplies Polydimethyl siloxane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Polydimethyl siloxane is a synthetic polymer widely used as a lubricant, release agent, and silicone fluid in industrial and personal care applications. It is a clear, viscous liquid with excellent thermal stability and low surface tension. Available in various viscosities, it is stable under normal conditions. CAS: 63148-62-9. Molekula supplies Polydimethyl siloxane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 63148-62-9 |
| REACH Code | Y110 |
Safety & GHS
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is polydimethyl siloxane used for?
It is commonly used as a lubricant, defoaming agent, and in silicone rubber and sealants.
What is the chemical formula and molecular weight of polydimethyl siloxane?
The formula is (C2H6OSi)n with a molecular weight that varies based on polymer chain length, typically ranging from 100 to 100,000 g/mol.
How should polydimethyl siloxane be stored?
Store in a cool, dry place away from direct sunlight and incompatible materials; keep containers tightly closed.
What grade of polydimethyl siloxane does Molekula offer?
We offer technical grade; specific grades may vary based on application needs—please inquire for details.
Can Molekula supply polydimethyl siloxane in bulk?
Yes, we can supply polydimethyl siloxane in bulk quantities—contact us for pricing and availability.
What documentation comes with a purchase of polydimethyl siloxane?
Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS is available upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.