1> It is widely used for wall insulation, plane concrete roof and steel structure roof insulation; 2 > for low temperature storage ground, parking platform, airport runway, highway and other fields of moisture-proof insulation. The extruded plate is a rigid foam plastic board with continuous closed cell foam, which is injected into the catalyst with polystyrene resin and polymer under heating and mixing, and then extruded and sealed. The inside is an independent closed bubble structure, which is characterized by high compression resistance, low water absorption, moisture resistance, air permeability, light weight, corrosion resistance, super aging resistance (long term use almost no aging) and thermal conductivity. Environmental friendly insulation material with low and excellent performance.

 

 

 

On December 16, 2009, the field of building thermal insulation materials in China was Extrusion board (XPS). The main raw materials used to increase the softness of PVC products were, It is widely used in dry wall insulation, plane concrete roof and steel structure roof insulation, low temperature storage ground, low temperature floor auxiliary radiation heating pipe, parking platform, airport runway, highway and other fields to control the ground frost heave. It is a good and cheap thermal insulation and moisture-proof material with good quality in the current construction industry 。

 

 

 

1、 The goal of all thermal insulation materials is to have excellent and durable thermal insulation and lower thermal conductivity as far as possible. The extruded plate is mainly made of polystyrene, which is an excellent material with low thermal conductivity. The compact honeycomb structure can effectively prevent the heat conduction. The thermal conductivity of the energy gathering plate is 0.028/m. k. It has the characteristics of high thermal resistance and low linear expansion rate. The thermal conductivity is far lower than other thermal insulation materials. Such as EPS board, foaming polyurethane, thermal insulation mortar, perlite, etc.

 

 

 

2、 The superior water-resistant and moisture-proof extruded board has a close pore structure, the polystyrene molecular structure itself does not absorb water, and there is no gap between the front and back sides of the board, so the water absorption is very low, and the moisture-proof and anti-seepage performance is excellent.

 

 

 

3、 The hard foamed thermal insulation material with general corrosion resistance and durability is easy to age after several years of use, which leads to the degradation of water absorption. Because of its excellent anti-corrosion, anti-aging, heat preservation, it can still maintain its excellent performance under high water vapor pressure, and its service life can reach 30-40 years.