What are the characteristics of extruded board performanceWhat are the characteristics of extruded board performance
As a new type of material, its advantages are too much. What are the advantages of extruded plastic board? Extruded plastic board has great advantages in thermal insulation, compression resistance, moisture resistance, environmental protection and so on. Let's take a closer look at it by the editor!
First, excellent thermal insulation
It has the characteristics of high thermal resistance, low linearity, and low shrinkage ratio. Its layout has a high closed cell rate, which forms a vacuum layer to prevent atmospheric activity and heat dissipation. Its thermal insulation function is durable and stable. Compared with foamed polyurethane, it has a closed cell rate of 80%. The advantages are unknown. Practice has proved that 20mm thick XPS extruded insulation board, its insulation effect is equivalent to 50mm thick EPS molded polystyrene board, 120mm thick cement perlite. Therefore, this material is a better choice for building insulation at present.
Second, outstanding high strength compression resistance
Because of the special layout of XPS extruded board, its compressive strength is extremely high and its impact resistance is very strong. According to the different models and thickness of XPS, its compressive strength reaches more than 150 ~ 700Kpa, can withstand high-altitude loads of various systems, and is generally used in Geothermal engineering, highways, airport runways, high-altitude squares, large-scale cold storages and interior decoration of vehicles, etc.
3. High-quality water-repellent and moisture-proof
Water absorption rate is an important parameter for weighing insulation materials. The thermal insulation performance of the thermal insulation material is reduced after absorbing water. Under high temperature, the inhaled water easily freezes, which destroys the layout of the thermal insulation material, thereby reducing the pressure resistance and thermal insulation performance of the plate. Because the polystyrene molecular layout itself does not absorb water, the sheet molecular layout is stable, and there are no gaps. It handles the problems of water leakage, infiltration, frosting, condensation and other materials. Light texture and convenient application. The complete closed-cell foaming chemical layout of XPS board and its honeycomb physical layout make it have the characteristics of light weight and high strength. It is easy to cut and transport, and it is not easy to damage and the device is convenient.
4. Stability and good corrosion resistance
The application of extruded board in the Yongkang room does not age, differentiate or produce harmful substances. Its chemical function is extremely stable. It will not cause degradation due to water absorption and decay, and its performance will be reduced. It can still adhere to it under high temperature conditions. Good performance, according to the introduction of irrelevant materials, XPS extruded insulation board can maintain excellent performance even if it is used for 30 to 40 years, and it will not produce differentiation or mildew, and there is no volatilization of toxic substances.
Fifth, product environmental protection function
XPS extruded board has been tested by unrelated departments of the country, its chemical function is stable, non-volatile harmful substances, harmful to human body, and the environmentally friendly materials used in the raw materials will not produce any industrial purification. So it belongs to environmentally friendly building materials.If you want to know more about it please do not hesitate to contact me. WhatsApp:+86-15966835076.