Product Summary
HONG YE SILICONE Dimethyl Silicone Oil is a stable, colorless, odorless, non-toxic linear polydimethylsiloxane fluid. It excels in wide temperature resistance, insulation, lubrication, defoaming, release and anti-aging properties. Widely used in industrial defoaming, mold release, electronics, textiles, daily chemicals and more. Compatible with RTV‑2 mold silicone, pad printing silicone, electronic potting compound, food grade mold silicone and body silicone production lines.
Product Overview
Dimethyl Silicone Oil is a premium linear polydimethylsiloxane fluid designed for industrial and commercial applications. It offers outstanding thermal stability, electrical insulation, lubricity, defoaming and waterproofing performance. This eco-friendly, non-corrosive and non-toxic material serves as a reliable additive and processing agent for mold making silicone, liquid silicone, pad printing silicone rubber and other silicone‑based products.
Product Features & Benefits
Wide working temperature range: -50℃ to 200℃, stable and low volatilization.
Low surface tension for high‑performance defoaming, release and lubrication.
Excellent electrical insulation, high volume resistance, arc and corona resistance.
Chemically inert, non‑toxic, non‑irritating and environmentally safe.
Strong waterproof, anti‑stick, anti‑oxidation and weather‑resistant properties.
Full range of viscosities for flexible formulation and application.
How to Use
Select proper viscosity based on application: defoaming, lubrication, release or insulation.
Add directly or dilute with compatible solvents before use.
Apply evenly on surfaces for lubrication, release or protection.
Store in sealed containers after use to avoid contamination.
Application Scenarios
Industrial Defoaming: Coatings, inks, fermentation, wastewater treatment, papermaking.
Mold Release: Rubber, plastic, polyurethane, die casting, supporting RTV mold silicone and industrial mold silicone rubber.
Lubrication: Bearings, gears, precision instruments, rubber and plastic parts.
Electrical & Electronics: Insulation oil, thermal dissipation, moisture protection for electronic potting compound.
Personal Care: Shampoos, conditioners, lotions and cosmetic additives.
Textile: Softeners, smoothing agents and antistatic finishing agents.
Technical Specifications
Appearance: Colorless transparent oily liquid
Viscosity: 50, 100, 350, 500, 1000, 5000, 10000 cSt
Density (25℃): 0.960 – 0.980 g/cm³
Refractive Index: 1.400 – 1.410
Flash Point: ≥260℃ (high viscosity grades)
Packaging & Storage
Available in 1L, 5L, 20L, 200L drums with custom packaging support. Store in sealed, cool and dry conditions, away from strong acids and alkalis. Shelf life: 12–24 months under normal storage.
Certifications & Compliance
Produced under strict quality systems. Meets ISO 9001, CE and RoHS standards. Safe for industrial, daily chemical and compatible with food grade mold silicone and medical grade body silicone formulations.
Customization Options
We provide customized viscosity, color, purity and packaging for large‑scale buyers. Suitable for formulating addition curing silicone, platinum cured mold silicone, liquid silicone foam and other specialty products.
FAQ
1.Is dimethyl silicone oil compatible with RTV‑2 silicone?
Yes, it is widely used as an additive and processing fluid for RTV 2 silicone rubber.
2.What viscosity is best for mold release?
Medium viscosities (350–1000 cSt) are recommended for mold release and lubrication.
3.Is it safe for cosmetic use?
Yes, our purified grade is non‑toxic and widely used in personal care products.
4..Can it be used with electronic potting materials?
Yes, it supports insulation and protection for silicone potting compound systems.
5.How long is the shelf life?
12–24 months when stored properly in sealed containers.
