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Product Details:
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| Color: | Colorless Transperant | Viscosity: | 10cst-500000cst |
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| CAS No.: | 63148-62-9 | Classification: | Chemical Auxiliary Agent |
| Other Names: | PDMS | Appearance: | Liquid |
| High Light: | 99.9% Silicone Oil,CAS 63148-62-9 Fluid Silicone,PDMS 50 Cst |
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Fluid silicone raw material 99.9% silicone oil/ PDMS 50 100 350 500 1000 cst
Application
----Surfactants and antifoaming agents
PDMS are common components of defoamers, which are used to suppress the formation of foams. PDMS in a modified form is used as an herbicidal penetrant.and is a critical ingredient in water-repelling coatings, such as Rain-X.
----Hydraulic fluids and related applications
Dimethicone is also the active silicone fluid in automotive viscous limited slip differentials and couplings. This is usually a non-serviceable OEM component but can be replaced with mixed performance results due to variances in effectiveness caused by refill weights or non-standard pressurisations..
---- Cosmetics
PDMS is used variously in the cosmetic and consumer product industry as well. For example, PDMS can be used in the treatment ofhead lice.and dimethicone is used widely in skin-moisturizing lotions where it is listed as an active ingredient whose purpose is "skin protection." Some cosmetic formulations use dimethicone and related siloxane polymers in concentrations of use up to 15%. The Cosmetic Ingredient Review's (CIR) Expert Panel, has concluded that dimethicone and related polymers are "safe as used in cosmetic formulations."
----Domestic and niche uses
Many people are indirectly familiar with PDMS because it is an important component in Silly Putty, to which PDMS imparts its characteristic viscoelastic properties.The rubbery, vinegary-smelling silicone caulks, adhesives, and aquarium sealants are also well-known. PDMS is also used as a component in silicone grease and other silicone based lubricants, as well as indefoaming agents, mold release agents, damping fluids, heat transfer fluids, polishes, cosmetics, hair conditioners and other applications. PDMS has also been used as a filler fluid in breast implants, although this practice has decreased somewhat, due to safety concerns.
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Item |
Index | |||||||
| #201 -10 |
#201 -20 |
#201 -50 |
#201 -100 |
#201 -350 |
#201 -500 |
#201 -800 |
#201 -1000 |
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kinematic viscosity
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10±2 | 20±2 | 50±5 | 100±8 | 350±18 | 500±18 | 800±40 | 1000±50 |
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refractivity |
1.390-1.400 | 1.395-1.405 | 1.400-1.410 | 1.400-1.410 | 1.400-1.410 | 1.400-1.410 | 1.400-1.410 | 1.400-1.410 |
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Flashing point( °C ) |
155 | 232 | 260 | 288 | 300 | 300 | 300 | 300 |
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specific gravity (25 °C)
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0.930-0.940 | 0.950-0.960 | 0.955-0.965 | 0.965-0.975 | 0.965-0.975 | 0.965-0.975 | 0.965-0.975 | 0.965-0.975 |
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Freezing point( °C ) |
-65 | -60 | -55 | -55 | -50 | -50 | -50 | -50 |
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appearance |
Colorless | |||||||
| (25 °C) dielectric constant | 2.60-2.80 | |||||||
| (25 °C) tanδ | ≤1.0 ×104 | |||||||
| (25 °C)volume resistivity(Ω/cm) | ≥1.0 ×104 | |||||||
| (kv/mm) Dielectric strength | ≥1 | |||||||
Package
1. 200 L / iron drum (Net. weight : 200kg / drum. Gross weight : 218kg / drum ) or 50 kg / sealed plastic barrel .
2. Storage in dry, ventilated place under normal temperature. No mixed storage with acid and alkali substance. The storage place should be provided fire equipment.
3. Do not use those equipment and tools which easy to produce sparks.
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