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

Dow DOWSIL EA-3000 Silicone Adhesive

Dow DOWSIL EA-3000 Silicone Adhesive is a high-performance, one-component, moisture-curing silicone adhesive engineered for demanding industrial bonding and sealing. It offers excellent adhesion to diverse substrates including metals, plastics, and glass, with superior flexibility, thermal stability (-55°C to 200°C), and resistance to weathering and UV exposure. Ideal for automotive, electronics, and construction applications requiring reliable long-term performance.
  • dow dowsil ea 3000 silicone adhesive_9c94d746
  • dow dowsil ea 3000 silicone adhesive_9c94d746

Features Of Dow DOWSIL EA-3000 Silicone Adhesive

  1. High-performance, one-component, moisture-curing silicone adhesive with excellent adhesion to diverse substrates including glass, aluminum, stainless steel, and painted surfaces.

  2. Offers outstanding resistance to thermal cycling, UV exposure, and weathering—maintaining flexibility and bond integrity from –55 °C to 200 °C.

  3. Low modulus formulation provides superior stress relief for bonded assemblies subject to vibration or differential thermal expansion.

  4. Non-corrosive and acetoxy-free cure chemistry—eliminates risk of metal corrosion and substrate damage during curing.

  5. Meets UL 94 HB flammability rating and complies with RoHS and REACH regulatory requirements.

Typical Applications Of Dow DOWSIL EA-3000 Silicone Adhesive

  1. Structural bonding and sealing of architectural glazing systems, including curtain walls and insulating glass units (IGUs).

  2. Electronic encapsulation and conformal coating for LED lighting modules and power electronics requiring thermal stability and electrical insulation.

  3. Automotive interior assembly—bonding trim components, instrument panels, and decorative overlays on thermoplastics and coated metals.

  4. Industrial appliance manufacturing, such as sealing and bonding of control panels, display housings, and HVAC components.

  5. Renewable energy applications, including bonding of solar panel frames, junction boxes, and weatherproof enclosures.

Specifications Of Dow DOWSIL EA-3000 Silicone Adhesive

Chemical TypeOne-component, moisture-curing, acetoxy-free silicone elastomer
Product FormPaste-like, thixotropic, ready-to-use adhesive in cartridge (310 mL) and bulk (200 L drum)
AppearanceOff-white to light gray, uniform paste with no visible particles or phase separation
Primary ApplicationsStructural bonding, sealing, and gasketing in construction, electronics, automotive, and industrial equipment
Key FeaturesLow modulus, non-corrosive cure, excellent UV/thermal aging resistance, high elongation (>200%)
BenefitsReduces assembly stress, eliminates post-cure baking, enables rapid handling strength development (tack-free in ~30 min)
Curing MechanismMoisture-cured at ambient temperature; full cure depth ~3–4 mm per 24 hours at 23 °C / 50% RH
Regulatory ComplianceRoHS 2015/863, REACH SVHC-free, UL 94 HB, ISO 10993-5 (cytotoxicity tested)


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