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Clear encapsulation of optical components




-good up to excellent weathering resistance and UV light stability
-high transparency and yellowing resistance
-protection against humidity and other environmental influences





VT 3402 KK
Base: Polyurethane resin (PUR)


Colourless, highly transparent and crystal – clear
For optoelectronics and sensor technology
Solvent-free/VOC-free (Volatile Organic Compounds)
Very good adhesion
Very good weather resistance and excellent UV light stability
Very high optical transparency with low optical damping



VT 3602 KK
Base: Silicone Rubber 

Addition cross-linking, thus no separation products when cured 
Also suitable for hermetically encapsulated casings, no risk of reversion (re-softening)
Highly transparent even in thick layers
High optical temperature resistance, thus particularly suitable for use in optoelectronics
Thermal class 200 = 200 °C based on DIN IEC 60085



VT 3405
Base: Polyurethane resin (PUR)

Colourless, highly transparent
Easily removed for repair purposes
For encapsulation of assemblies that need to be permanently visible
Good weather resistance and UV light stability
Highly elastic



VT 3404 HE
Base: Polyurethane resin (PUR)

Completely clear transparent
Good flowability, thus applicable on components geometries to which access is difficult 
Particularly suitable for use in sensor technology