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

Dow DOWSIL JCR 6126 W C Silicone Adhesive

Dow DOWSIL JCR 6126 W C is a one-component, addition-cure silicone adhesive offering excellent adhesion to plastics, metals, and glass; fast room-temperature cure without byproducts; high thermal stability (-40°C to 200°C); low modulus; and UL 94 V-0 flame retardancy—ideal for electronics encapsulation and automotive sensor bonding.
  • dow dowsil jcr 6126 w c silicone adhesive_1b9992c0
  • dow dowsil jcr 6126 w c silicone adhesive_1b9992c0

Features Of Dow DOWSIL JCR 6126 W C Silicone Adhesive

  1. Two-component, addition-cure silicone adhesive offering low modulus and high elongation for stress relief in dynamic assemblies.

  2. Excellent adhesion to a wide range of substrates including metals, glass, ceramics, and engineered plastics without primers.

  3. UL 94 V-0 rated for flame retardancy, supporting compliance in safety-critical electronic and automotive applications.

  4. Low outgassing and high purity formulation, suitable for use in vacuum environments and sensitive optical/electronic modules.

  5. Wide service temperature range from −55 °C to +200 °C with long-term thermal stability and minimal compression set.

Typical Applications Of Dow DOWSIL JCR 6126 W C Silicone Adhesive

  1. Encapsulation and bonding of LED lighting components and drivers.

  2. Structural assembly of automotive sensors, ECUs, and power electronics housings.

  3. Adhesive bonding in aerospace avionics enclosures requiring vibration damping and thermal cycling resistance.

  4. Assembly of medical diagnostic devices where biocompatibility and low extractables are critical.

  5. Sealing and bonding of solar inverter modules exposed to outdoor UV and humidity.

Specifications Of Dow DOWSIL JCR 6126 W C Silicone Adhesive

Chemical TypePlatinum-catalyzed addition-cure silicone
Product FormTwo-component liquid (Part A: base; Part B: catalyst)
AppearanceOpaque white paste (Part A), translucent off-white paste (Part B)
Primary ApplicationsBonding, sealing, and potting in electronics, automotive, and industrial equipment
Key FeaturesLow modulus, high elongation, flame retardant (UL 94 V-0), low outgassing
Shore A Hardness (7 days @ 23 °C)25–30
Elongation at Break (ASTM D412)≥ 250%
Cure Schedule (typical)2 hrs @ 100 °C or 24 hrs @ 23 °C


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