waterproof plastic sheet xps insulation styrofoam sheets advantages:

1. It has good and long-lasting thermal insulation

The lowest possible thermal conductivity is the goal pursued by all insulation materials. The extruded board is mainly made of polystyrene, and polystyrene is originally a good low thermal conductivity raw materials. Supplemented by extrusion, the compact honeycomb structure prevents heat conduction more effectively. Thermal conductivity of the shaped board is  0.028W/m.k, which has the characteristics of high thermal resistance and low linear expansion rate. Heat preservation and sound insulation, waterproof and moisture-proof, environmental protection, fireproof and flame retardant.

Roof-outer wall-inner wall-floor heating