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Specifications of Silicone丨CAS 63148-62-9
|
Grade |
CP2020 |
|
Appearance |
Colorless clarified oily liquid in trichloromethane, toluene, acetic acid ethyl ester, or methyl ethyl ketone; very easy to dissolve; insoluble in water or ethanol |
|
Assay |
97.0% ~ 103.0% |
|
Relative density (25℃) |
0.965 - 0.973 |
|
Refractive index (25℃) |
1.4013 - 1.4053 |
|
Viscosity (25℃) |
332.5 ~ 367.5 mm²/s |
|
Identification - Chemical reaction |
Conforms |
|
Identification - Infra-red |
Consistent with the control map (spectral set 10 diagram) |
|
pH |
Conforms |
|
Mineral oil |
Conforms |
|
Phenyl compound |
Absorbance ≤ 0.2 in 250-270 nm wavelength range |
|
Loss on drying |
0.3% max |
|
Heavy metal |
0.0005% max |
|
Arsenic salt |
0.0002% max |
Applications of Silicone丨CAS 63148-62-9
1. Medical and Healthcare
Used in medical devices such as catheters, tubing, implants, and prosthetics due to biocompatibility and chemical inertness.
Employed in wound care products and medical-grade adhesives.
Silicone gels are used in scar treatment and skin care formulations.
2. Personal Care and Cosmetics
Widely used in skin care, hair care, and makeup products for its smooth texture and water-repellent properties.
Provides a silky feel, enhances spreadability, and forms protective films on skin and hair.
3. Industrial and Manufacturing
Acts as a lubricant, sealant, and adhesive in automotive, aerospace, and electronics industries.
Used in molding, casting, and coating applications due to flexibility and heat resistance.
Integral component of silicone rubbers and elastomers.
4. Electronics
Used as an insulating material and protective coating for electronic components because of excellent dielectric and thermal stability.
5. Household Products
Found in cookware coatings, waterproofing sprays, and fabric protectors.
Used in caulks and sealants for construction and home improvement.
Benefits
✅ Thermal and Chemical Stability
Silicone withstands extreme temperatures and harsh chemicals without degrading, making it reliable for diverse applications.
✅ Biocompatibility
Safe for direct contact with human tissue, enabling medical and personal care uses.
✅ Water Repellency and Flexibility
Its hydrophobic nature and elasticity make it ideal for protective coatings and flexible seals.
✅ Electrical Insulation
Excellent dielectric properties ensure safety and efficiency in electronic devices.
✅ Durability and Weather Resistance
Resistant to UV light, ozone, and weathering, suitable for outdoor and long-term applications.
Summary
Silicone丨CAS 63148-62-9 is a versatile polymer widely valued for its thermal stability, biocompatibility, flexibility, and chemical inertness. Its broad range of applications spans from medical devices and personal care products to industrial lubricants and electronics insulation, making it an indispensable material in modern technology and everyday life.
