Description
CAS No: 63148-62-9
Other Name: Dimethyl Silicone Oil, Dimethyl Silicone Fluid
Polydimethylsiloxane TPD-201 is colorless, odorless transparent liquid. It is manufactured to yield essentially linear polymers in a wide range of average kinematic viscosities.
Features
- EU REACH Registration
- Colorless and Odorless
- Cyclic Siloxanes (D4, D5, D6)＜0.1%
- Very good resistance to high and low temperature
- Good combustion resistance
- Good dielectric properties
- Low surface tension
- High compressibility
- Absence of ageing upon exposure to atmospheric agents
- Good oxidation resistance
- Little change in viscosity with temperature
- Good resistance to high and prolonged shear stress
Technical Index
Item 201-5 201-10 201-20 201-50 201-100 201-200
Appearance Colorless transparent liquid
Viscosity (25℃), cSt 5±0.5 10±1 20±2 50±5 100±5 200±10
Density(25℃, g/cm3) 0.920
~0.9300.930
~0.9390.945
~0.9550.950
~0.9650.962
~0.9720.962
~0.972
Refractive Index, 25℃ 1.3900
~1.40001.3900
~1.40201.3900
~1.40201.4020
~1.40401.4020
~1.40401.4020
~1.4040
Flash point, ℃ ≥125 ≥150 ≥150 ≥250 ≥250 ≥300
Volatile (150℃/2h), % - - - ≤1.00 ≤1.00 ≤1.00
Acid Value(KOH), μg/g ≤10.0 ≤10.0 ≤10.0 ≤10.0 ≤10.0 ≤10.0
Item 201-350 201-500 201-1000 201-5000 201-10000 201-12500
Appearance Colorless transparent liquid
Viscosity (25℃), cSt 350±20 500±25 1000±50 5000±250 10000 ±500 12500±625
Density(25℃, g/cm3) 0.962
~0.9720.962
~0.9720.965
~0.9750.965
~0.9750.965
~0.9750.965
~0.975
Refractive Index, 25℃ 1.4020
~1.40401.4020
~1.40401.4020
~1.40451.4020
~1.40451.4025
~1.40451.4025
~1.4045
Flash point, ℃ ≥310 ≥310 ≥310 ≥310 ≥310 ≥310
Volatile (150℃/2h), % ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤1.00 ≤1.00
Acid Value(KOH), μg/g ≤10.0 ≤10.0 ≤10.0 ≤10.0 ≤10.0 ≤10.0
Item 201-20000 201-30000 201-60000 201-100000
Appearance Colorless transparent liquid
Viscosity (25℃), cSt 20000±1000 30000±1500 60000±3000 100000±5000
Density(25℃, g/cm3) 0.965
~0.9800.965
~0.980
0.970
~0.980
0.970
~0.980
Refractive Index, 25℃ 1.4025 ~1.4045 1.4025 ~1.4045 1.4025 ~1.4045 1.4025 ~1.4045
Flash point, ℃ ≥320 ≥320 ≥320 ≥320
Volatile (150℃/2h), % ≤1.00 ≤1.00 ≤1.00 ≤1.00
Acid Value(KOH), μg/g ≤10.0 ≤10.0 ≤10.0 ≤10.0
Application
- Lubricants.
- Thermostatic fluids (- 50 °C to + 200 °C).
- Dielectric fluids (impregnation of paper for condensers).
- Anti-blotting products for photocopying machines.
- Thinning and plastifying agents for RTV’s and silicone sealants.
- Lubricating and heat protecting agents for textile threads (synthetic sewing threads).
- Ingredients in maintenance products (wax polishes, floor and furniture polishes, etc.).
- Paint additives (anti-cratering, anti-floating/flooding and anti-scratching effects, etc.).
- Water repellent treatment: Of powders (for paints and plastics), Of fibers: glass fibers.
- Release agents (mould release of plastics and metal castings).
- Surfactants for styrene-butadiene foam.
Packing
N.W.200KGS Iron drums or N.W.1000KGS IBC Totes.
Transportation & Storage
1. Transported as non-dangerous cargo.
2. Require sealed and airproof packing.
3. Stored in a dry and cool place.
4. Avoid contact with acid, alkali and other impurities
5. Keep away from fire, heat source, direct sunlight and rain.
Shelf Life
12 months.
