Applications

DOWSIL™ EA-8301 Adhesive – Adhesive/Sealant – Display Module Assembly

  • Item Name: DOWSIL™ EA-8301 Adhesive
  • Manufacturer: Dow Chemical Company
  • Technologies: Hybrid curing (UV cure with secondary moisture cure) silicone
  • Color: Bluish
  • Cure Type: UV cure with secondary moisture cure
  • Package Size: Contact to Avantek for details.
  • Shelf Life: Contact to Avantek for details.

1. Product Overview

DOWSIL™ EA-8301 is a one-part, bluish, hybrid adhesive that cures via UV light with secondary moisture curing. It provides excellent sealing properties, good through-curing, and fast in-line processing.

2. Applications

  • Sealing air gaps or holes against water and contaminants in small-to-medium devices, including mobile phones, tablets, TVs, and display modules (LCD/OLED).
  • Used in mobile module assembly and LCD/OLED TV module assembly.

3. Typical Properties

Property Test Method Unit Value
UV Cure Condition (UV LED 405 nm) mJ/cm² > 4,000
Color Bluish
Viscosity ASTM D4287 cP 1,100
Skin Over Time (at 25°C) Minutes 15
Specific Gravity (Cured) ASTM D792 1.04
Durometer (Shore A, after full cure) ASTM D2240 25

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