Extruded plate - polystyrene insulation board superior resistance to water, moisture XPS extrusion board has closed tight structure. Polystyrene molecular structure itself does not absorb water, they are both positive and negative plates there is no gap, therefore, very low water absorption, excellent moisture and anti-permeability. Compression of high-strength 
 XPS extruded plate structure forming a complete closed-cell foam of light, and uniform cell structure caused by high hardness, but unlike the polyurethane foam, phenolic foam so crisp, so easy to damage, not only handling, a portable, Cutting is easy, when used as roof insulation does not affect the capacity of the structure. High-quality environmentally-friendly 
 The company does not decompose XPS extruded plate and mildew, no volatile harmful substances, chemical stability. At the same time in the production process, using environmentally friendly raw materials, does not produce harmful gases, no waste water produced, the formation of solid waste, recyclable processing re-use, high-quality environmentally friendly products. For exterior walls, interior walls, floors, roofs, cold storage facilities, thermal insulation, lightweight materials in construction.