Hejian xps extruded board wholesale price flame retardant extruded board price ordinary extruded board price

Hejian extruded board wholesale price, flame retardant extruded board price, ordinary extruded board price, insulation board is extruded polystyrene insulation board, which is made of polystyrene resin as raw material plus other raw and auxiliary materials and polyethylene It is a rigid foam board made by heating and mixing while injecting a catalyst, and then extruding it. Its scientific name is extruded polystyrene foam for thermal insulation (abbreviation), and it has a perfect closed-cell honeycomb structure. This structure allows the board to have extremely low water absorption (almost no water absorption), low thermal conductivity, high pressure resistance, and aging resistance (almost no aging and decomposition during normal use). Performance characteristics and excellent thermal insulation properties include high thermal resistance, low linearity, and low expansion ratio. The closed cell ratio of its structure reaches above, forming a vacuum layer to avoid air flow and heat dissipation, ensuring the durability and stability of its thermal insulation performance. Compared with the closed cell ratio of foamed polyurethane, the leading advantage is self-evident. Practice has proven that the thermal insulation effect of thick extruded insulation boards is equivalent to thick expanded polystyrene and thick cement perlite. Therefore, this material is currently the first choice for building insulation. , Excellent high-strength compressive resistance Due to the special structure of the board, it has extremely high compressive strength and strong impact resistance. Depending on the different models and thicknesses, its compressive strength can reach ~ or above, and it can withstand the ground load of various systems and is widely used. In fields such as geothermal engineering, highways, airport runways, square floors, large cold storages, and car interior decoration insulation. High-quality hydrophobic and moisture-proof water absorption is an important parameter for measuring thermal insulation materials. After the insulation material absorbs water, its thermal insulation performance decreases. At low temperatures, the absorbed water easily freezes, destroying the structure of the insulation material, thereby reducing the pressure resistance and thermal insulation performance of the board. Since the molecular structure of polystyrene itself does not absorb water, the molecular structure of the board is stable and has no gaps, which solves the problems of water leakage, penetration, frosting, condensation and other problems of other materials. , Lightweight and easy to use. The board's completely closed-cell foaming chemical structure and honeycomb physical structure make it lightweight and high-strength, easy to cut and transport, not easy to break, and easy to install. , good stability and anti-corrosion. It will not age, decompose, or produce harmful substances during long-term use. Its chemical properties are extremely stable and will not degrade due to water absorption and corrosion, causing its performance to decline. It can still survive in high temperature environments. It can maintain its excellent performance. According to relevant information, even if it is used for 3 to 3 years, the extruded insulation board can still maintain its excellent performance, and will not decompose or become mildewed, and there will be no volatilization of toxic substances. . The product's environmentally friendly performance board has been tested by relevant national departments and found to have stable chemical properties, no volatile harmful substances, and no harm to the human body. The production raw materials are environmentally friendly materials and do not produce any industrial pollution. This product is an environmentally friendly building material. Scope of application: building roof insulation, steel structure roof, building wall insulation, building ground moisturizing, square ground, ground frost heave control, central air conditioning ventilation ducts, etc. Sales phone number: Contact person: Manager Gao