product description

ItemDescription
Product NameSilicone Oil (Dimethyl Silicone Fluid, PDMS)
CAS No.63148-62-9
AppearanceColorless transparent oily liquid
Main TypesBy 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 SpecificationsViscosity (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 PropertiesColorless transparent, odorless, chemically inert; High temp resistance (-50℃ to +200℃); Low surface tension, hydrophobic, high lubricity
FeaturesExcellent temperature stability; Low surface tension; Good electrical insulation; Chemically stable; Non-toxic; Strong defoaming and release properties
Main ApplicationsMold 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
Packaging25kg plastic drum, 200L steel drum, IBC tote (1000kg), tank truck
StorageCool, ventilated; away from fire; keep sealed
ShippingNon-hazardous (most grades), shipped as general cargo
Quality StandardHG/T 2366-2015; Cosmetic grade meets EU EC 1907/2006; Food contact meets FDA 21 CFR 173.340
MOQStandard 20 tons (container/truck); trial order 5-10 tons (drums)
Delivery TimeStandard 7-15 working days; custom viscosity 15-25 working days
Payment TermsT/T (30% deposit, 70% against B/L copy), L/C at sight
HS Code39100000 (Silicones in primary forms)


 

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FAQ

1. Q: What fine chemical products does your company specialize in, and which industries do they serve?
Answer: Our company specializes in fine chemical products—including rubber and plastic additives, coating additives, composite material additives, and single- or multi-element fertilizers—and offers custom chemical manufacturing services. Our products are widely used in sectors such as coatings and inks, plastics, construction materials, textiles, advanced materials, agriculture, and water-saving irrigation, meeting the formulation and production requirements of diverse clients.

 

2. Q: Do you offer product customization for specifications and formulations? Is technical support available?
A: Yes, we support customization of specifications and formulations. Backed by a professional R&D team, we can adjust product parameters and formulas to suit specific operating conditions and industry standards. We also provide comprehensive technical support, including pre-sales product selection and post-sales application guidance.


3. Q: Can you provide complete quality inspection reports and relevant qualification documents with shipments?
A: We provide a full set of customs clearance and compliance documentation to meet both domestic and international trade standards. Full traceability is maintained for every product batch.


4. Q: What is the minimum order quantity (MOQ), and what is the typical lead time?
A: We support small-batch trial orders for standard products with flexible MOQs. Orders for in-stock items ship within 3–7 business days; lead times for large-volume or custom orders are confirmed based on production schedules to ensure timely delivery and maintain our clients' production continuity.


5. Q: Are your products available for export? Which countries and regions do you primarily serve?
A: We possess full import-export qualifications and a robust logistics network for international trade. Our products are exported in full compliance with regulations. Our key markets include Southeast Asia, the Middle East, Africa, and Europe, where we provide stable supplies and one-stop export delivery services to overseas clients.


6. Q: How do you ensure consistent product quality? What is your after-sales process for quality issues?
A: We implement end-to-end quality control, strictly monitoring raw materials, production, testing, and warehousing to ensure product stability. In the event of a quality issue, we respond quickly to verify the situation and offer solutions such as returns, replacements, reshipments, or technical adjustments to safeguard our clients' interests.

 

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