Properties

  • Moderate flowablility and hardness
  • No oxygen inhibition
  • Low tackiness for easy alignment
  • Excellent transparency
  • Low shrinkage

Specific features of LUMISIL® 245 UV A/B

  • Addition Curing
  • Flowable
  • Highly transparent
  • No chemical shrinkage
  • Two-component
  • UV curing
  • Optical bonding for touch screen panel
  • Encapsulation of optical & electronic components
  • Production of damping elements

All surfaces must be clean and free of contaminants that will inhibit the cure of the product.

Examples of inhibiting contaminants are sulfur-containing materials, plasticizers, urethanes, amine-containing materials, and organometallic compounds – especially organotin compounds.

If a substrate’s ability to inhibit cure is unknown, a small-scale test should be run to determine compatibility.

Part A : Part B (ELASTOSIL® CAT UV) = 10 : 1

Curing speed can be adjusted by UV power and time. 

Also heating after UV exposure can accelerate curing process.

We recommend running preliminary tests to optimize conditions for particular application.

  • Recommand Lamp type: UV-A (ex. Mercury, Metal Halide etc.), 365 nm LED (If the applies lamp is 365nm LED lamp, the higher UV irradiance would be better)

Storage

The 'Best use before end' date of each batch appears on the product label.


Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable.

In this case, however, the properties required for the intended use must be checked for quality 
assurance reasons.

Sales and support

Wacker Chemical Corporation
3301 Sutton Road
Adrian, MI 49221-9397
United States
+1  888  922-5374 (Phone)
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