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What is the material of XPS extruded board? Is it poisonous?

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What is the material of XPS extruded board? Is it poisonous?

When buying building materials, we often hear or are recommended XPS extruded plastic board, so what exactly is this material? Is it safe, is it poisonous? Below, this article will answer you one by one.

    What is the material of XPS extruded board?

    XPS extruded board is a rigid foamed plastic board made of polystyrene resin plus other raw materials and polymers, heated and mixed while injecting a catalyst, and then extruded and extruded. Its scientific name is extruded polystyrene foam for thermal insulation (referred to as XPS).

    XPS has a perfect closed-cell honeycomb structure, which makes XPS boards have extremely low water absorption (almost no water absorption), low thermal conductivity, high pressure resistance, and aging resistance (normally there is no aging decomposition phenomenon). Because of these characteristics, it is widely used in building roof insulation, steel structure roof, building wall insulation, building floor moisturizing, square floor, ground frost heave control, central air conditioning ventilation ducts, etc. It is currently a popular energy-saving Environmentally friendly materials.

Is xps extruded board poisonous?

    As mentioned above, XPS extruded board is an environmentally friendly building material. It has been tested by relevant national authorities. It has stable chemical properties, non-volatile harmful substances, and is harmless to the human body. The production raw materials use environmentally friendly materials and do not produce any industrial pollution.

    At the same time, even if used for a long time, XPS extruded board will not age, decompose or produce harmful substances, its chemical properties are extremely stable, will not cause degradation due to water absorption and corrosion, and can still maintain its superiority in high temperature environment Performance, according to relevant information, XPS extruded insulation board can maintain excellent performance even if it is used for 30 to 40 years, and will not decompose or mildew, volatile toxic substances.

    Therefore, XPS extruded board is non-toxic, harmless, safe and stable.


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