the flexibility report of XPS foam board
XPS extruded PS foam board is also called insulation board.1. Introduction of XPS insulation board
XPS insulation board is an extruded polystyrene heat insulation board. It is made of polystyrene resin plus other raw materials and poly inclusions. It is mixed with heat and injected into the catalyst at the same time, and then extruded and molded. The rigid foam plastic board. Its scientific name is extruded polystyrene foam for thermal insulation (referred to as XPS). XPS has a perfect closed-cell honeycomb structure. This structure allows XPS board to have extremely low water absorption (hardly Water absorption), low thermal conductivity, high pressure resistance, aging resistance (normally there is almost no aging decomposition phenomenon).
Second, the performance characteristics of XPS insulation board
1. Excellent thermal insulation
It has the characteristics of high thermal resistance, low linearity, and low expansion ratio. Its closed cell rate reaches more than 99%, forming a vacuum layer, avoiding air flow and heat dissipation, and ensuring the durability and stability of its thermal insulation performance, relative to 80% of foamed polyurethane The closed-cell rate, the lead is self-evident. Practice has proved that 20mm thick XPS extruded insulation board, its insulation effect is equivalent to 50mm thick expanded polystyrene, 120mm thick cement perlite. Therefore, this material is currently the best choice for building insulation.
2. Excellent high strength compression resistance
Due to the special structure of XPS board, its compressive strength is extremely high, and its impact resistance is extremely strong. According to different models and thicknesses of XPS, its compressive strength reaches more than 150～500Kpa, can withstand the ground load of various systems, and is widely used in geothermal engineering, Highways, airport runways, square grounds, large cold storages, interior decoration and insulation, etc.
3. High-quality water-repellent and moisture-proof
Water absorption rate is an important parameter to measure insulation materials. The insulation performance of the insulation material will decrease after absorbing water. Under low temperature conditions, the inhaled water easily freezes, destroying the structure of the insulation material, thereby reducing the compression resistance and insulation performance of the board. Because the polystyrene molecular structure itself does not absorb water, the sheet molecular structure is stable and there are no gaps, which solves the problems of water leakage, penetration, frost, condensation and other materials.
4. Light texture and easy to use
The completely closed-cell foaming chemical structure of XPS board and its honeycomb physical structure make it have the characteristics of light weight and high strength, which is convenient for cutting and transportation, and is not easy to break and easy to install.
5. Good stability and corrosion resistance
During long-term use, it does not age, decompose, or produce harmful substances. Its chemical properties are extremely stable. It will not degrade due to water absorption and corrosion, and its performance will be reduced. It can still maintain its superior performance in high temperature environments. According to relevant information, XPS extruded insulation board can maintain excellent performance even if it is used for 30 to 40 years, without decomposition or mildew, and without the volatilization of toxic substances.
6. Product environmental performance
The XPS board has been tested by the relevant state departments with stable chemical properties, non-volatile harmful substances, harmless to human body, and production materials using environmentally friendly materials, without any industrial pollution. This product is an environmentally friendly building material.
3. Scope of application
Building roof insulation, steel structure roof, building wall insulation, building floor moisturizing, square floor, ground frost heave control, central air conditioning ventilation ducts, etc.
The above can let you understand the product, and his production line has a preliminary estimate of one million. Regarding the production plant, employment of personnel, ordering of raw materials, the most important now is that these products are produced, fire protection, taxation, environmental protection, related government relations are not done well, you can hardly do it for a long time, specific you first expect 3 million investment to see if you can To achieve independent production. There are few.
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