ZEMSIL DM-20
≡ Dow Corning 200 Fluid 20 cStPolydimethylsiloxane (PDMS)
CAS 63148-62-9
Also equivalent to: Wacker AK 20
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20
cSt
Viscosity @ 25°C
>150
°C
Flash Point
0.950
Specific Gravity @ 25°C
1.400
Refractive Index n²⁰D
Specifications
| Property | Value | Unit |
|---|---|---|
| Viscosity @ 25°C | 20 | cSt |
| Viscosity @ 100°C | 5.5 | cSt |
| Flash Point | >150 | °C |
| Pour Point | ≤-55 | °C |
| Specific Gravity @ 25°C | 0.950 | — |
| Refractive Index n²⁰D | 1.400 | — |
| Volatile @ 150°C, 1h | ≤0.5 | % |
Applications
Silicone rubber processing aidMold release agentPolish and car care productsAntifoam in food and industrial systems
Key Features
- —Low viscosity, excellent spreadability
- —Good chemical stability over a wide pH range
- —Suitable for food-contact applications (consult regulations)
Silicone Oil
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- ZEMSIL DM-350350 cSt
- ZEMSIL DM-10001000 cSt
- ZEMSIL DM-1250012500 cSt
- ZEMSIL PH-55 %
- ZEMSIL PH-1515 %
- ZEMSIL PH-2525 %
- ZEMSIL MH-070.7–0.8 %
- ZEMSIL MH-161.5–1.7 %
- ZEMSIL MH-363.4–3.8 %
- ZEMSIL AM-040.04 mmol/g
- ZEMSIL AM-080.08 mmol/g
- ZEMSIL AM-150.15 mmol/g
- ZEMSIL PE-33
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- ZEMSIL AL-C8C8 (Octyl)
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- ZEMSIL FL-5050 cSt
- ZEMSIL FL-500500 cSt
- ZEMSIL EP-15001500 g/mol
- ZEMSIL EP-30003000 g/mol
- ZEMSIL TH-070.06–0.08 %
- ZEMSIL TH-160.14–0.18 %
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