Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow DOWSIL 1349 Silicone Oil

Dow DOWSIL 1349 is an electronic-grade high-purity polydimethylsiloxane fluid in the DOWSIL series, designed for electronic insulation & heat dissipation, medical device lubrication, cosmetic skin feel formulation and precision instrument damping scenarios. It features ultra-high purity,

Features Of Dow DOWSIL 1349 Silicone Oil

  1. Ultra-High Purity Quality - Low volatiles and impurities, suitable for electronic and medical precision scenarios

  2. Wide Temperature Stability - Long-term stable from -40℃ to 200℃, resistant to extreme working conditions

  3. Excellent Dielectric Insulation - High insulation strength, ensuring safe operation of electronic components

  4. Good Biocompatibility - Meets pharmaceutical/cosmetic grade compliance requirements for safer application

Typical Applications Of Dow DOWSIL 1349 Silicone Oil

  1. Electronic & Electrical Field - Circuit board protective coating, insulation and heat dissipation medium for electronic components

  2. Medical Device Field - Lubrication and protection for precision instruments, suitable for biocompatibility verification scenarios

  3. Cosmetic Field - Slip agent for skin care and makeup, optimizing skin feel and spreading performance

  4. Precision Instrument Field - Instrument damping oil for stable buffering, shock absorption and noise reduction

Specifications Of Dow DOWSIL 1349 Silicone Oil

BrandDOW
Chemical CompositionHigh-Purity Polydimethylsiloxane (PDMS)
AppearanceColorless, Transparent and Odorless Liquid
Viscosity (25℃)1000 cSt
Density (25℃)0.973 g/cm³
Flash Point (COC)> 315 ℃
Refractive Index (25℃)1.403
Volatiles (24 h / 150 ℃)< 0.1 %
Dielectric Strength> 15 kV/mm


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