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

Dow DOWSIL EA-2626 Adhesive

Dow DOWSIL EA-2626 Adhesive is a high-performance silicone-based structural adhesive from Dow’s DOWSIL EA series, engineered for durable bonding of metals, plastics and composites in demanding industrial applications requiring thermal stability, flexibility and rapid cure.
  • dow dowsil ea 2626 adhesive_bcb2603e
  • dow dowsil ea 2626 adhesive_bcb2603e

Features Of Dow DOWSIL EA-2626 Adhesive

  1. Two-component, addition-cure silicone adhesive offering excellent thermal stability and long-term reliability.

  2. Low modulus formulation provides superior stress relief for bonded assemblies subjected to thermal cycling or mechanical vibration.

  3. Self-leveling rheology enables uniform bond line thickness and minimizes void formation during dispensing.

  4. UL 94 V-0 rated for flame resistance, supporting compliance in demanding electronic and transportation applications.

  5. Adheres well to common substrates including aluminum, stainless steel, glass, and engineered plastics without primer.

Typical Applications Of Dow DOWSIL EA-2626 Adhesive

  1. Die attach and component bonding in power electronics modules (e.g., IGBTs, SiC inverters).

  2. Sealing and bonding of LED lighting housings and heat sinks in outdoor and high-humidity environments.

  3. Structural bonding of sensors and control units in automotive under-hood systems.

  4. Attachment of battery module components requiring thermal management and electrical insulation.

  5. Encapsulation and potting of sensitive electronic assemblies exposed to wide temperature ranges.

Specifications Of Dow DOWSIL EA-2626 Adhesive

Chemical TypePlatinum-catalyzed addition-cure silicone
Product FormTwo-component liquid (Part A + Part B)
AppearanceOpaque white (Part A), translucent beige (Part B)
Primary ApplicationsStructural bonding, thermal interface bonding, and encapsulation in electronics and automotive
Key FeaturesLow modulus, self-leveling, UL 94 V-0 rated, thermal cycling resistant
BenefitsReduces thermal stress, improves long-term reliability, eliminates need for primers on many substrates
Cure SystemHeat-curable (typical: 150°C for 30 minutes)
Shelf Life12 months at 25°C (unopened, original packaging)


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