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

DOW DOWSIL JCR6125W/C

DOW DOWSIL JCR6125W/C is a high-performance silicone-based adhesive sealant from Dow’s DOWSIL™ portfolio. Designed for demanding industrial bonding and sealing, it offers excellent adhesion to diverse substrates, thermal stability, and low-temperature flexibility. Its water-curable formulation enables rapid cure without acetic acid odor, making it ideal for electronics, automotive, and appliance applications requiring reliability and precision.
  • dow dowsil jcr6125w c_9732065e
  • dow dowsil jcr6125w c_9732065e

Features Of DOW DOWSIL JCR6125W/C

  1. Low-viscosity, one-component silicone rubber with fast room-temperature cure kinetics.

  2. Excellent adhesion to common substrates including glass, metals, and plastics without primer.

  3. High thermal stability and long-term performance across –55 °C to 200 °C operating range.

  4. UL 94 V-0 rated for flame resistance, supporting safety-critical electronic encapsulation.

  5. Low compression set and outstanding electrical insulation properties for reliable sealing in harsh environments.

Typical Applications Of DOW DOWSIL JCR6125W/C

  1. Encapsulation and potting of power electronics, including IGBT modules and inverters.

  2. Sealing and bonding of LED lighting housings and heat sinks.

  3. Insulating protection for automotive sensors and battery management system (BMS) components.

  4. Conformal coating and gap-filling in industrial control units and renewable energy converters.

  5. Hermetic sealing of medical device enclosures requiring biocompatibility and sterilization resistance.

Specifications Of DOW DOWSIL JCR6125W/C

Chemical TypePlatinum-cured addition-cure liquid silicone rubber
Product FormTwo-part kit (Part A: base; Part B: catalyst)
AppearanceTranslucent, low-viscosity liquid
Shore A Hardness (7 days, 23 °C)55 ± 3
Tensile Strength (ASTM D412)8.5 MPa
Elongation at Break (ASTM D412)220 %
Volume Resistivity (ASTM D257)1.2 × 10¹⁵ Ω·cm
UL RecognitionUL 94 V-0, UL 746C, Recognized Component


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