WDS lambdaFLEXWDS® LambdaFlex® is a microporous insulation material with an extremely low coefficient of thermal conductivity, i.e. with very good insulating properties. WDS® LambdaFlex® consists of inorganic silicates. The main component is fumed silica, the others are opacifiers for minimizing infrared radiation and reinforcing glass fibers.

WDS® LambdaFlex® is heat-sealed in a close-fitting 15 µm PA/PE laminated film for purposes of flexibility. It can be used up to a maximum application temperature of 1000 °C.

Tried and tested applications for WDS® LambdaFlex® include back-up insulation in the steel and non-ferrous metals industry.



Data Sheet