Huamei thermal insulation extruded board wholesale price

Foam plastics are divided into two types: expansion and continuous extrusion. Compared with boards, boards are the third generation of rigid foam insulation materials. Technically, they overcome the complicated production process of boards and have superior properties that cannot be replaced by boards. . It is a plate made of polystyrene resin and other additives through an extrusion process with a continuous and uniform surface layer and a closed-cell honeycomb structure. These thick plates with a honeycomb structure have no gaps at all. This closed-cell structure of thermal insulation The material can have different pressures (-) while having the same low value of thermal conductivity (only ./.) and long-lasting excellent insulation and compression properties, with a compressive strength of up to -. The full name is extruded polystyrene foam board, referred to as extruded board, also known as board. The extruded board is made of polystyrene resin supplemented by polymer, which is heated and mixed while injecting a catalyst, and then extruded to extrude a continuous closed-cell foamed rigid foam board. The interior is an independent closed bubble structure. An environmentally friendly thermal insulation material with excellent properties such as high pressure resistance, low water absorption, moisture-proof, airtight, light weight, corrosion resistance, super anti-aging (almost no aging after long-term use), and low thermal conductivity. Extruded polystyrene boards are widely used in dry wall insulation, flat concrete roofs and steel structure roof insulation, moisture-proof insulation in low-temperature storage floors, parking platforms, airport runways, highways and other fields, and to control ground frost heave. Inexpensive, high-quality thermal insulation and moisture-proof materials. Main uses: Widely used for wall insulation, flat concrete roof and steel structure roof insulation, moisture-proof insulation for low-temperature storage floors, parking platforms, airport runways, highways and other fields. Edit this paragraph, excellent thermal insulation has the characteristics of high thermal resistance, low linearity, and low expansion ratio. The closed cell ratio of its structure has reached 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, its leading advantage is self-evident. Practice has proven that the insulation effect of thick extruded insulation boards is equivalent to thick foamed polystyrene and thick cement perlite. Therefore, this material is currently the best 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 properties. 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. Edit this section: building roof insulation, steel structure roof, building wall insulation, building ground moisturizing, square ground, ground frost heave control, central air conditioning ventilation ducts, airport runway insulation layer, high-speed railway subgrade, etc. 3 king managers of sales calls