Two-component encapsulating system based on polyurethane.

The resin component is formulated with a mineral filler which provides self-extinguishing properties without use of halogen compounds. The material achieves UL 94 V-0 properties at a thickness of 6,0 mm and is approved and listed under the File No. E108835.This highly flexible system exhibits outstanding chemical resistance against most common acids and alkali solutions and an excellent flexibility at low temperatures.

Temperature range of use: -60°C to +125°C.

The casting resin is used with WEVONAT 300 .

Applications: Encapsulation and coating of pressure sensitive electrical and electronic compo-nents, e.g. sensors and SMD-equipped PCBs.