Polydimethylsiloxane Hydroxy Terminated
Product Name: Polydimethylsiloxane Hydroxy Terminated
CAS No.: 70131-67-8
EC#: 615-070-3
Chemical Name: Polydimethylsiloxane Hydroxy Terminated
Typical Properties:
- Appearance: Colorless liquid
- Viscosity: 38–45 mm2/s
- OH content: 4.0-5.0%
CAS number 70131-67-8 identifies hydroxy-terminated polydimethylsiloxane (PDMS), a linear silicone fluid capped with reactive silanol (-OH) groups. It is widely used as an industrial polymer, lubricant, and formulation intermediate.
Key Properties and Facts:
- Chemical Name: Poly(dimethylsiloxane), hydroxy-terminated (alpha,omega-dihydroxypolydimethylsiloxane)
- Common Synonyms: Silanol-terminated PDMS, Dimethiconol
- Appearance: Clear, colorless, odorless liquid
- Nature: Inert, hydrophobic, and heat-resistant
Common Uses:
1. Adhesives and Sealants: Acts as a base polymer that cures into silicone rubber.
2. Cosmetics: Functions as a skin and hair conditioning agent (often called dimethiconol).
3. Industrial Fluids: Used for mold release, anti-foaming, and water-repellent textile coatings.
This product is a high-quality silicone fluid suitable for various industrial and cosmetic applications.
CAS No.: 70131-67-8
EC#: 615-070-3
Chemical Name: Polydimethylsiloxane Hydroxy Terminated
Typical Properties:
- Appearance: Colorless liquid
- Viscosity: 38–45 mm2/s
- OH content: 4.0-5.0%
CAS number 70131-67-8 identifies hydroxy-terminated polydimethylsiloxane (PDMS), a linear silicone fluid capped with reactive silanol (-OH) groups. It is widely used as an industrial polymer, lubricant, and formulation intermediate.
Key Properties and Facts:
- Chemical Name: Poly(dimethylsiloxane), hydroxy-terminated (alpha,omega-dihydroxypolydimethylsiloxane)
- Common Synonyms: Silanol-terminated PDMS, Dimethiconol
- Appearance: Clear, colorless, odorless liquid
- Nature: Inert, hydrophobic, and heat-resistant
Common Uses:
1. Adhesives and Sealants: Acts as a base polymer that cures into silicone rubber.
2. Cosmetics: Functions as a skin and hair conditioning agent (often called dimethiconol).
3. Industrial Fluids: Used for mold release, anti-foaming, and water-repellent textile coatings.
This product is a high-quality silicone fluid suitable for various industrial and cosmetic applications.
| Short Description | Hydroxy-terminated PDMS is a linear silicone fluid with reactive silanol groups used in adhesives, cosmetics, and industrial fluids. |
|---|---|
| MOQ | 1 Piece |
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