100% Pure PDMS Dimethyl Silicone Oil: Full Viscosity Range 50-12500 cSt for Industrial Applications

We are proud to offer 100% Pure PDMS Dimethyl Silicone Oil, a premium-grade polydimethylsiloxane fluid available across a comprehensive viscosity range from 50 cSt to 12,500 cSt. Our silicone oil is manufactured to the highest purity standards (100% pure), ensuring exceptional thermal stability, chemical inertness, and consistent performance across a diverse array of industrial and commercial applications. The full viscosity lineup—including 50, 100, 350, 750, 1,000, 5,000, and 12,500 cSt—provides precise grade selection for your specific process requirements.

• 100% Pure PDMS Formulation: Manufactured without fillers, extenders, or impurities, ensuring maximum performance consistency and reliability across every application.
• Full Viscosity Range: From low-viscosity 50 cSt for precision instruments to ultra-high 12,500 cSt for heavy industrial compounding, providing a single-source solution for all silicone fluid requirements.
• Exceptional Thermal Stability: Maintains consistent viscosity and performance across a wide temperature range (-50°C to +200°C), with excellent oxidation resistance for extended service life in demanding thermal environments.
• Superior Chemical Inertness: Non-reactive with most materials including metals, plastics, and elastomers, making it safe for sensitive applications in food-grade equipment, medical devices, and pharmaceutical processing.
• Excellent Water Repellency: Forms a durable hydrophobic film on treated surfaces, providing outstanding moisture protection and anti-corrosion properties for equipment and components.
• Low Surface Tension & High Spreadability: Provides uniform coverage and deep penetration in lubrication, coating, and release agent applications, minimizing material waste and improving process efficiency.
• Non-Toxic & Environmentally Friendly: Inert, odorless, and non-hazardous formulation suitable for applications requiring high safety standards including cosmetics, personal care, and food-contact environments.

PDMS silicone oil serves as a high-performance lubricant for plastics, rubber, metal, and composite components across automotive, aerospace, textile, and general manufacturing industries. Unlike petroleum-based lubricants, it does not degrade plastics, harden over time, or leave carbon residues, ensuring long-term component protection and reliable operation under extreme conditions.

Widely used as a release agent in plastic injection molding, rubber curing, die casting, and composite fabrication, our silicone oil provides clean, residue-free part release that improves mold life and reduces production downtime. All viscosity grades from 100 cSt to 12,500 cSt are suitable depending on mold geometry and process temperature.

With outstanding thermal stability and a broad operating temperature range, PDMS silicone oil (350-1,000 cSt) is an ideal heat transfer medium for closed-loop heating and cooling systems in chemical processing, pharmaceutical manufacturing, and laboratory equipment where precise temperature control is critical.

Thanks to its 100% purity, non-toxic profile, and smooth tactile properties, dimethyl silicone oil is extensively used in skin care creams, hair serums, antiperspirants, sunscreens, and color cosmetics as an emollient, conditioning agent, and water-resistant film former.

The low surface tension of PDMS silicone oil (350-1,000 cSt) makes it a highly effective anti-foaming agent in industrial process water, wastewater treatment, fermentation, and chemical manufacturing where foam control is essential for operational efficiency.

Applied as a softening and waterproofing agent, silicone oil imparts a smooth, silky hand feel to fabrics and leather while providing durable water repellency. It is compatible with both natural and synthetic fibers across woven, knitted, and non-woven textiles.

Every batch of our dimethyl silicone oil is produced under strict quality control with comprehensive testing for viscosity, purity, volatility, and thermal stability. We offer flexible packaging from small drums (25 kg / 200 kg) to IBC totes and bulk tankers, with customized labeling and documentation available upon request. Full technical data sheets (TDS) and material safety data sheets (MSDS) are provided with every shipment.

With 100% pure formulation, a comprehensive viscosity range from 50 to 12,500 cSt, and consistent batch-to-batch quality, our dimethyl silicone oil delivers unmatched versatility and reliability for industrial, commercial, and specialty applications worldwide. We welcome inquiries from lubricant distributors, chemical traders, manufacturing companies, and personal care formulators seeking a trusted, high-quality silicone fluid supplier.