LUMISIL® 203 UV P A/B

LUMISIL® Room Temperature Curing Silicone Rubber (RTV-2)

LUMISIL® 203 UV P is a 2-part(10:1) transparent silicone gel that is cured by UV conditions for displays. This is upgraded from LUMISIL 203 UV original to cover the curved display with the high adhesion requirement. 

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Properties

  • Low viscosity for flowability
  • Low Modulus for easy alignment
  • Excellent transparency
  • Low shrinkage
  • Fast curing by UV
  • No Oxygen inhibition

Specific features of LUMISIL® 203 UV P A/B

  • Addition Curing
  • Flowable
  • Highly transparent
  • No chemical shrinkage
  • Two-component
  • UV curing
Data sheets
TDS Technical data sheet
PDF 43.8 KB
English

  • Optical bonding for touch screen panel
  • Encapsulation of optical & electronic components
  • Production of damping elements

Surface preparation

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.

Mixing

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

Curing

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

LUMISIL® 203 UV P A and ELASTOSIL CAT UV should be stored between 5 °C and 30 °C and below 60%RH in the tightly closed original container.


The 'Best use before end' date (Shelf life) 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 Chemicals Ltd.

2 Arlington Square, Downshire Way

Bracknell RG12 1WA

United Kingdom

+44  1344  401 670


Distributors

WACKER has a global network of specialist distributors at its disposal. Please select an application so that we can suggest suitable contacts.

Application
INTERTRONICS

Station Field Industrial Estate

2266383 KIDLINGTON

44  1865  842842

INTERTRONICS

Station Field Industrial Estate

2266383 KIDLINGTON

44  1865  842842