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DOWSIL™ EA-8301 Adhesive

One part, bluish, hybrid (UV cure with secondary moisture cure) curable sealing product for display module assembly.

Uses:

  • Sealing small-to-medium devices such as mobile, tablet, mobile phone, TV and display applications
  • Mobile module assembly
  • LCD/OLED TV module assembly  

Benefits:

  • No added solvents 
  • No mixing required 
  • Good through (in-depth) curing in high UV energy density 
  • Faster in-line processing through UV curing 
  • Adequate flow, fill or self-leveling after dispensing 
  • Very low shrinkage 
  • Good reliability against cold and high temperature 
  • Good sealing against water and contaminants
     

Protecting electronics against water and dust, while lowering production costs

The electronics we depend upon every day can only function properly if their components are well protected. As we carry them around, our portable electronic devices—such as tablets and cell phones—are especially at risk of being damaged by water and dust. They need protective materials like DOWSIL™ EA-8301 Adhesive, which by its unique features can also enable lower processing costs and greater productivity and sustainability.

A one-part silicone based on hybrid curing—UV cure with secondary moisture cure—DOWSIL™ EA-8301 Adhesive provides water- and dust-proof, reliability and process-ability for PCB and LCD/OLED system assemblies. This product can be cured at lower UV energy density, and full curing is achievable by room temperature moisture curing to cure in shadow areas of these electronic assemblies, where UV light cannot reach. The product provides a controlled flow for PCB and LCD/OLED system assembly. With low cure shrinkage, this product provides stable sealing, and its elasticity provides vibration and impact resistance in assembly application. 

DOWSIL™ EA-8301 Adhesive also improves productivity in manufacturing as its faster UV curing enables the product and components to be handled shortly right after cure. Further, this product enables lower processing costs and greater sustainability as, for moisture curing, it’s generally cured at room temperature and in an environment of 30 to 80 percent relative humidity, eliminating the need for curing ovens and the associated energy consumption.

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DOWSIL™ EA-8301 Adhesive
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DOWSIL™ EA-8301 Adhesive
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