| Product Name | Silicone Oil (Dimethyl Silicone Fluid, PDMS) |
| CAS No. | 63148-62-9 |
| Appearance | Colorless transparent oily liquid |
| Main Types | By viscosity: Low (5-100cSt, release/lube), Medium (100-1000cSt, damping/antifoam), High (1000-10000cSt, thermal/sealant), Very high (>10000cSt, grease). By function: Methyl, Methyl hydrogen, Hydroxyl, Amino, Vinyl. |
| Key Specifications | Viscosity (25℃): 5-50000cSt (customizable); Flash point ≥250℃; Pour point -60℃ to -50℃; Refractive index 1.390-1.410; Density 0.96-0.98 g/cm³; Surface tension 20-22 mN/m; Dielectric strength ≥14 kV/mm |
| Physical Properties | Colorless transparent, odorless, chemically inert; High temp resistance (-50℃ to +200℃); Low surface tension, hydrophobic, high lubricity |
| Features | Excellent temperature stability; Low surface tension; Good electrical insulation; Chemically stable; Non-toxic; Strong defoaming and release properties |
| Main Applications | Mold release for rubber/plastic, textile softener, defoamer, lubricant, thermal oil, transformer oil, hydraulic oil, cosmetic additive, pharmaceutical ointment base, water repellent, damping oil, electronic sealant |
| Packaging | 25kg plastic drum, 200L steel drum, IBC tote (1000kg), tank truck |
| Storage | Cool, ventilated; away from fire; keep sealed |
| Shipping | Non-hazardous (most grades), shipped as general cargo |
| Quality Standard | HG/T 2366-2015; Cosmetic grade meets EU EC 1907/2006; Food contact meets FDA 21 CFR 173.340 |
| MOQ | Standard 20 tons (container/truck); trial order 5-10 tons (drums) |
| Delivery Time | Standard 7-15 working days; custom viscosity 15-25 working days |
| Payment Terms | T/T (30% deposit, 70% against B/L copy), L/C at sight |
| HS Code | 39100000 (Silicones in primary forms) |
