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

Dow DOWSIL EA-4700 CV Adhesive

Dow DOWSIL EA-4700 CV Adhesive is a fast-curing, UV/visible-light-activated silicone adhesive from Dow’s DOWSIL EA series. Designed for precision bonding of glass, metal, and plastics, it delivers high strength, excellent clarity, and low outgassing. Ideal for optical and medical device assembly, it cures rapidly without heat or moisture—enhancing manufacturing efficiency and reliability.
  • dow dowsil ea 4700 cv adhesive_38e0091c
  • dow dowsil ea 4700 cv adhesive_38e0091c

Features Of Dow DOWSIL EA-4700 CV Adhesive

  1. UV and visible light curable silicone adhesive for rapid, low-heat bonding.

  2. Excellent adhesion to challenging substrates including glass, ceramics, metals, and engineered plastics.

  3. Low modulus and high elongation provide superior stress relief in dynamic or thermally cycled assemblies.

  4. UL 94 V-0 rated for flame resistance—suitable for electronics and safety-critical applications.

  5. Optically clear formulation with stable refractive index for precision optical and display bonding.

Typical Applications Of Dow DOWSIL EA-4700 CV Adhesive

  1. Display module assembly: bonding cover lenses, touch sensors, and OLED/LCD panels.

  2. Mini-LED and micro-LED packaging requiring precise, non-yellowing optical adhesion.

  3. Medical device encapsulation where biocompatibility support and low outgassing are critical.

  4. Automotive interior lighting and sensor housings exposed to thermal cycling and UV exposure.

  5. Consumer electronics assembly including camera modules, wearables, and AR/VR optics.

Specifications Of Dow DOWSIL EA-4700 CV Adhesive

Chemical TypeUV/Visible Light-Curable Silicone
Product FormThixotropic Paste
AppearanceOptically Clear, Slightly Viscous Gel
Primary ApplicationsOptical Bonding, Display Assembly, Precision Electronics Encapsulation
Key FeaturesLow-Temperature Cure, High Clarity, Thermal Stability (–50 °C to +200 °C)
BenefitsReduced Process Time, No Solvent Emissions, Excellent Dielectric Properties
Cure MechanismPhotocuring (365–405 nm), Optional Thermal Post-Cure Available
Shelf Life (Unopened, 2–8 °C)12 Months


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