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

DOW DOWSIL EA-6052 Silicone Adhesive

DOW DOWSIL EA-6052 Silicone Adhesive is a two-part, addition-cure silicone elastomer offering excellent adhesion to plastics, metals, and glass. It provides low modulus, high elongation, thermal stability up to 200°C, and UL 94 V-0 flammability rating—ideal for demanding electronic encapsulation and bonding applications.
  • dow dowsil ea 6052 silicone adhesive_be71b558
  • dow dowsil ea 6052 silicone adhesive_be71b558

Features Of DOW DOWSIL EA-6052 Silicone Adhesive

  1. Two-part, addition-cure silicone adhesive offering excellent adhesion to diverse substrates including metals, plastics, and glass.

  2. Low modulus formulation provides high flexibility and stress relief for bonded assemblies subjected to thermal cycling or vibration.

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

  4. Excellent long-term stability at elevated temperatures up to 200 °C continuous service, with short-term exposure capability up to 250 °C.

  5. No by-products generated during cure—ensuring clean, void-free bonds ideal for sensitive optical and electronic components.

Typical Applications Of DOW DOWSIL EA-6052 Silicone Adhesive

  1. Bonding and sealing of LED modules and light engines in automotive lighting and general illumination systems.

  2. Encapsulation and structural bonding of power electronics, including IGBT modules and EV battery control units.

  3. Assembly of sensors and actuators requiring reliable performance under wide temperature and humidity variations.

  4. Attachment of heat sinks and thermal interface components in high-power semiconductor packaging.

  5. Sealing and bonding in aerospace avionics housings where low outgassing and radiation resistance are critical.

Specifications Of DOW DOWSIL EA-6052 Silicone Adhesive

Chemical TypeAddition-cure silicone elastomer
Product FormTwo-component (Part A: base; Part B: catalyst), supplied separately
Appearance (Mixed)Opaque, off-white paste
Primary ApplicationsStructural bonding, encapsulation, and sealing in electronics and automotive systems
Key FeaturesLow modulus, flame retardant (UL 94 V-0), no volatile by-products
Shore A Hardness (7 days @ 23 °C)35–45
Tensile Strength (ASTM D412)3.0–4.5 MPa
Cure Schedule (Typical)2 hrs @ 100 °C or 24 hrs @ 23 °C


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