Overview
MESIL 206 is a vinyl-terminated polydimethylsiloxane fluid (CAS 68083-19-2) available in a variety of viscosities. It is the base polymer for addition-curing RTV-2 and LSR silicone rubber, cured with silicon-hydride crosslinkers and a platinum catalyst.
Technical Specifications
| Property | Unit | Value |
|---|---|---|
| CAS No. | — | 68083-19-2 |
| Color and Appearance | — | Colorless clear liquid |
| Active Ingredient | % | 100 |
| Specific Gravity (25°C) | — | 0.960–0.975 |
| Vinyl Content | % | 0.10–3.47 |
| Viscosity (25°C) | cSt | 20 / 100 / 1,000 / 5,000 / 10,000 (custom available) |
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Applications
- Base polymers or blend polymers for creating desired hardness
- Cured with silicon-hydride crosslinkers and platinum catalyst
- Base rubber of addition type liquid silicone rubber
- Reinforcing, hardening, and structure control agent for silicone rubber industry
- Perfusion silicone rubber and silicone-modified acrylic resin emulsion production
- Major intermediate of organic silicone materials
- Waterproof, softening, and antisticking agent in fabric, paper, and leather industries
- Cosmetic ingredient
Packaging & Storage
Supplied in 200 kg steel drums or 950 kg IBC drums. 20' GP FCL capacity: 80 steel drums (16,000 kg) or 18 IBC drums (17,100 kg). Shelf life: 36 months in original unopened packaging at ambient temperatures.
Related Products
- Silicone Oils — parent hub
- MESIL 202 — Methyl Hydrogen Silicone Fluid (Si-H crosslinker)
- MESIL 107 — Hydroxyl Terminated Polydimethylsiloxane
- MESIL 201 — Polydimethylsiloxane Fluid
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