Cas: 70131-67-8
Dimethyl Silicone Oil (Polydimethylsiloxane, PDMS) is a versatile, inert silicone polymer known for its exceptional thermal stability, low surface tension, and broad viscosity range. Our premium-grade PDMS is designed to meet stringent industrial and cosmetic requirements, offering reliability in extreme temperatures and harsh environments.
Key Features & Benefits
✔ Wide Temperature Range (-50°C to +200°C) – Stable performance in both high and low temperatures.
✔ Superior Lubrication – Reduces friction and wear in mechanical systems.
✔ Water Repellency & Anti-Foaming – Ideal for waterproofing and foam control applications.
✔ Chemically Inert – Resistant to oxidation, acids, alkalis, and UV exposure.
✔ Excellent Dielectric Properties – Protects electronic components from moisture and corrosion.
✔ Non-Toxic & Skin-Safe – Complies with cosmetic and medical-grade standards (optional certifications available).
Applications
Industrial Uses
Lubricants: High/low-temperature machinery, bearings, and seals.
Defoamers: Oil refining, wastewater treatment, and chemical processing.
Release Agents: Plastic, rubber, and composite molding.
Coatings: Waterproofing for textiles, electronics, and construction materials.
Consumer & Medical Uses
Cosmetics: Skincare products, hair conditioners, and sunscreens.
Medical Devices: Lubricant for syringes, catheters, and implants.
Pharmaceuticals: Drug delivery carrier.
Specifications
Parameter Details
Appearance Colorless, odorless transparent oil
Viscosity 10 cSt – 1,000,000 cSt (customizable)
Density ~0.96 g/cm³ (25°C)
Flash Point >200°C
CertificationsISO 9001, REACH, RoHS (on request)
Physical and chemical properties
Product Overview
Our Dimethyl Silicone Oil is a high-performance, linear polysiloxane polymer with excellent thermal stability, water repellency, and lubricating properties. It is widely used in industrial, cosmetic, medical, and electronic applications due to its inertness, low surface tension, and broad viscosity range.
Key Features & Benefits
✅ High Thermal Stability
Operates reliably from -50°C to +200°C (short-term up to 300°C).
Ideal for high-temperature lubricants and heat-transfer fluids.
✅ Superior Lubrication & Water Repellency
Low friction coefficient reduces wear in mechanical systems.
Forms hydrophobic coatings for moisture protection.
✅ Chemical Inertness
Resistant to oxidation, UV, acids, and alkalis.
Safe for use in harsh environments.
✅ Electrical Insulation
Excellent dielectric properties for electronic encapsulation and potting.
✅ Customizable Viscosity
Available in 0.65 cSt to 1,000,000+ cSt (kinematic viscosity).
Typical Applications
Industrial:
Lubricants for bearings, seals, and precision instruments.
Defoamers for petroleum, wastewater, and chemical processing.
Release agents for rubber, plastics, and composite molding.
Electronics:
Protective coatings for PCBs and connectors.
Thermal interface materials (TIMs).
Application
Lubricants: High/low-temperature machinery, bearings, and precision instruments
Defoamers & Antifoams: Oil refining, wastewater treatment, food processing
Mold Release Agents: Plastic, rubber, and composite manufacturing
Waterproofing Agents: Coatings for textiles, paper, and construction materials
Dielectric Fluids: Transformers, capacitors, and electronic insulation
Skin & Hair Care: Adds smoothness in lotions, creams, and conditioners
Sunscreen & Makeup: Improves spreadability and water resistance
Medical Devices: Lubricant for syringes, catheters, and surgical tools
Car Polishes & Protectants: Enhances gloss and repels dirt
Damping Fluids: Shock absorbers and vibration control systems
Laboratory & Research: Used in microfluidics, surface treatments, and coatings
Packaging and storage
We offer flexible and standardized packaging to meet global shipping, storage, and handling requirements. Our packaging ensures product integrity, safety, and convenience for industrial, cosmetic, and medical applications.
1. Standard Packaging Specifications
Material: High-density polyethylene (HDPE) drums, ISO tanks, or aluminum containers (corrosion-resistant).
Capacity Options:
Small Quantities: 1 kg, 5 kg, 10 kg (HDPE bottles with tamper-proof caps).
Bulk Quantities: 25 kg (HDPE drums), 200 kg (steel or plastic drums), or 1,000 kg (IBC totes).
Customization: Labels with product name, viscosity grade, CAS No. (63148-62-9), batch number, and safety symbols (GHS-compliant).
2. Special Packaging Features
Airtight Seals: Prevents oxidation and moisture absorption.
UV Protection: Opaque containers for light-sensitive grades.
Drum Liners: Optional inner bags for ultra-high purity grades (medical/electronic use).
3. Logistics & Safety Compliance
UN Certification: Drums meet UN 1H2/Y1.8 standards for non-hazardous liquids.
Shipping: Classified as non-dangerous goods (IMO/ADR/IATA compliant).
Palletization: Stackable drums (Euro pallets or custom configurations).
4. Sustainability Options
Recyclable HDPE: Eco-friendly material with minimal carbon footprint.
Returnable IBCs: Cost-effective for repeat customers.
5. Custom Requests
Private Labeling: Branded packaging with your logo.
Viscosity-Specific Kits: Pre-packaged sets (e.g., 50 cSt + 1,000 cSt).
For more information on Safety Data Sheets (MSDS), Product Safety Data Sheets, and Product Inspection Reports, please contact us.
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Our Market
Hocon International Co., Ltd. was established in 2015, is a manufacturer specializing in silicone products. Its product varieties include: organosilanes, silicone resin, silicone oil, modified silicone oil and their deep-processing products, the application fields of the products involve daily ...
