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silicone Lubricant oil similar with DC200
contact: Jane Gong Whatsapp: 86-153 1516 8119 e-mail: dayichemical at aliyun.com Skype:chggzz
Introduction
- DY-201Dimethyl silicone oil, chemical name is Polydimethylsiloxane, which formula is (CH3)3SiO[(CH3)2SiO]n-Si(CH3),transparent, colourless polydimethylsilixane liquid, available viscosities ranging from 12cps to 2000000cps.
- Little change in physical properties over a wide temperature span - arelatively flat viscosity-temperature slope, and serviceability from -50°C up to 200°C.
- Excellent water repellency.
- Good dielectic properties over a wide range of temperatures and frequencies.
- Low surface tension - readily wets clean surfaces to impart water repellency and release characteristics.
- Viscosities above 10 mm²/s also exhibit heat stability, oxidation resistance, very low vapour pressures, and high flash point.
- Low order of toxicity
- Essentially odourless
- Soluble in a wide range of solvent
- Non-greasy and non-rancidifying
Specification
Intems index | 201-15 | 201-50 | 201-100 | 201-200 | 201-500 | 201-1000 |
Viscosity(25 °C)mpa.s | 15±2 | 50±5 | 100±5 | 200±10 | 500±50 | 1000±80 |
Flash point ≥°C) | 160 | 270 | 310 | 310 | 310 | 310 |
Specific gravity(25°C)g/cm3 | 0.930-0.940 | 0.955-0.965 | 0.960-0.970 | 0.962-0.972 | 0.965-0.975 | 0.967-0.975 |
Volatile content(≤) | 1.5 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
Application
RELEASE MATERIAL: Used alone or as part of a compounded formula,
DY-201 Fluid provides a non-carbonising mould release for rubber, plastics, and metal die castings.
FOAM PREVENTITIVE: Extremely small amounts of the fluid effectively control foam in many processing operations, especially in non-aqueous systems.
MECHANICALFLUID:Excellent viscosity-temperature characteristics,
thermal and chemical stability, shear-breakdown resistance, compressibility, and rubber compatibility make DY-201 Fluid outstanding for mechanical/ hydraulic uses. Typical uses include hydrolic stabilisers, damping media.
• SURFACE-ACTIVE MATERIAL: Added to vinyl plastisols,DY-201 Fluid improves the flow characteristics, de-aerates and lubricates the surface of the completed part.
• LUBRICANT: The fluid provides excellent lubrication for most plastic and elastomeric surfaces. Lubricity with metals depends upon the combination involved. Care should be taken to select suitable metals for pumps and other items with moving parts.
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