跳至主要内容

What Are the Performance Characteristics of Extruded Board?

 The full name of the extruded board is extruded polystyrene foam board or extruded board for short, also known as XPS board. It is a material that is continuously extruded and foamed through a special process. The hard film formed on the surface is uniform, the inner closed-cell foams continuously and uniformly, and the honeycomb structure is formed. It has high compression, lightweight, no water absorption, air permeability, and resistance features such as abrasiveness and non-degradation.

It is especially suitable for heat insulation, heat preservation, and moisture-proof treatment of buildings. Through positioning, the overall size of the template and the front and rear distance of the section can be adjusted to adjust the layout width, and then the positioning alignment can be adjusted to adjust the width of the card.

1. Thermal insulation

The sealing rate of the extruded board structure is greater than 99%. The vacuum layer is formed to avoid airflow and heat dissipation to ensure the durability and stability of its thermal insulation performance. The sealing rate of foamed polyurethane is only 80%, which proves that 20mm The thermal insulation effect of thick XPS extruded thermal insulation board is equivalent to that of 50mm thick expanded polystyrene and 120mm thick cement perlite, which is currently the first choice for building thermal insulation.

2. Hydrophobic and moisture-proof

After the thermal insulation material absorbs water, the thermal insulation performance decreases. The inhaled water is easy to freeze at low temperatures, which destroys the structure of the thermal insulation material and reduces the compression and thermal insulation performance of the thermal insulation board. However, because the molecular structure of polystyrene itself does not absorb water, the molecular structure of the board is stable. There is no gap, which solves the problems of leakage, penetration, freezing, and condensation of other materials.

XPS Extruded Board

3. Has high compressive strength

Due to the special structure of the extruded board, its compressive strength is very high and its impact resistance is very strong. The compressive strength is above 150~500kpa, can withstand the ground load of various systems, and is widely used in geothermal engineering, highways, airport runways, square floors, large-scale cold storage, automobile interior decoration, and insulation, and other fields.

4. Has good stability and corrosion resistance

The chemical properties of the extruded board are extremely stable and will not age, decompose, or produce harmful substances when used for a long time. Even after 30 years of use, it can still maintain excellent performance, will not rot, mold, and will not volatilize toxic substances.

5. Reliable

The closed-cell foaming chemical structure and its honeycomb physical structure is light in texture and easy to use. It has the characteristics of high strength, easy to cut and transport, not easy to damage and install.

6. Product environmental performance

The extruded board has been inspected by relevant national departments, and its chemical properties are stable, non-volatile harmful substances, and harmless to the human body. The raw materials produced are environmentally friendly materials and do not produce any industrial pollution. It is an environmentally friendly building material.

The above information is provided by colorful rubber foam supplier.

评论

发表评论

此博客中的热门博文

High-temperature glass wool

High-temperature glass wool Refractory glass wool  with light quality 、 durability and insulation performance is generally used in power station flue warm air duct and Steam Pipeline .It also used in the insulation for the Pipe with the diameter exceeding 300mm and noise reduction for high temperature mediums such as boilers, reaction vessels ,shells of tank ,piping etc. in power plant, chemical industry and pharmanceutical industry. power station glass wool ; boiler glass wool Huamei energy saving technology group is located in the central zone of Beijing-Tianjin-Hebei Province. It is a large enterprise group integrating r&d, production and sales. It has seven branches and ten production plants in four provinces of China, specializing in the production of rubber foam insulation materials , glass wool products , extrusion polystyrene insulation board (XPS) and other thermal insulation products . HUAMEI rubber foam products  pass ISO, ASTM, KS, BS, FM, SGS ROHS and oth...
发表评论
阅读全文

Glass Wool Solves Noise Pollution

  The development of society requires the advancement of many things, and every time something useful is researched, society will make a small step forward. What kind of role a product plays has a great impact on us, and our lives also need their help. Many people literally understand  Glass Wool  as a kind of cotton, in fact, it is an artificial inorganic fiber, which belongs to glass. So which features are more helpful to us? In fact, different functions can play a role in different places. The main thing of glass wool is its sound absorption function. The noise problem is a problem that will occur in many cities now. Therefore, in order to solve these noise pollutions, people have also researched various sound insulation materials, such as glass wool,  Glass Wool Pipe , etc. Especially now that there are more and more cars, no matter whether it is day or night, there are many whistle sounds. At this time, I went to install some sound-absorbing materials on the roa...
发表评论
阅读全文

Use of Glass Wool Batts

Before we use the glass wool roll felt, we must have a good understanding of the product's characteristics and uses to be able to play a better role in the work. The  Fibre Glass Wool Supplier  can introduce it to everyone. What is a thermal insulation material? When we understand the thermal insulation material in the industrial field, we can also understand the glass wool roll felt. In fact, the scope of application of this product is very wide, and for the weight of this product, it is Very light, so when it is used, it can be used to make workshops, and it can also be used to make insulated glass rooms. No matter what it is, it can be completely competent. Its high temperature resistance characteristics are very obvious. For this reason When we use it, we can be assured of its safety performance. What is a glass wool roll felt? In fact, for this insulation material, it is very common in the industrial field. Of course, there are many kinds of its constituents. For...
发表评论
阅读全文