With the development of technology, the current decorative materials are also increasing. For example, pvc board is a new type of decorative material, which is lightweight, waterproof and moisture-proof, and is widely used in tooling and furniture. Therefore, many people want to know the price of the pvc section before buying the pvc section, so they buy the cost-effective pvc section. So, let's take a look at the price of PVC sheets.

　　What is PVC sheet

　　 is actually a plastic sheet, the raw material used in production is pvc, and the color of the finished product is generally white and gray. Of course, many manufacturers can also produce colored pvc panels. We can choose the right color according to our needs. Because the cross section of the pvc board is a honeycomb mesh structure, the stability is very good. PVC sheet is an excellent thermoforming material that can replace some stainless steel and other corrosion-resistant synthetic materials. It is widely used in chemical, petroleum, electroplating, water purification treatment equipment, environmental protection equipment, mining, medicine, electronics, communications and decoration industries.

　　 What is the price of PVC sheet

　　 Generally, the market price of this type of material is about 20-35 yuan/kg, but due to the differences in the quality of different brands and grades of plates, the market prices are also very different. For example, the PP sheet with the same thickness of 1 cm is about 9.5 yuan/km per square meter, but the PVC sheet is about 20k per square meter. The density of PVC sheet is about 1.45-1.75. The lighter the density, the better the quality and the higher the price.

　　 How about PVC sheet?

　　 One of the biggest advantages of this material is light weight, easy construction, good waterproof and moisture resistance, good abrasion resistance and high durability. When the pvc board is damaged, it is easy to replace. We only need to remove the things on the side first, then take out the boards one by one from the hydraulic press, replace the damaged boards with new ones, and then reinstall the hydraulic press. PVC sheets have a long life, are economical, and have a wide range of applications. They are widely used. However, pvc sheets have the disadvantages of poor high temperature resistance and easy deformation in high temperature environments.

　　The general performance PVC resin is white or light yellow powder, and the relative density is 1.35-1.45. The hardness of the product can be adjusted by adding plasticizers.

　　Mechanical properties PVC sheet has high hardness and mechanical properties. It increases with the increase of molecular weight, but decreases with the increase of temperature. Rigid PVC has good mechanical properties, and its elastic modulus can reach 1500-3000MPa. The elasticity of soft PVC is 1.5-15 MPa. However, the elongation at break reached 200%-450%. The friction of PVC is general, the static friction coefficient is 0.4-0.5, and the dynamic friction coefficient is 0.23.

　　 Thermal properties PVC has very poor heat resistance stability. It begins to decompose at 140, and its melting temperature is 160. The coefficient of linear expansion of PVC sheet is small, it is flame retardant, and the oxidation index is as high as 45 or more. Therefore, in order to ensure the performance of the product, a heat stabilizer needs to be added during processing. Although PVC is a polymer with good electrical properties, its electrical insulation is not as good as PP and PE due to its high polarity. Dielectric constant, dielectric loss tangent, large volume resistivity, poor resistance to coronavirus, suitable for medium and low voltage and low frequency insulation materials.

　　 What is the price of the PVC sheet? In general, the price of the material is not fixed this time, and its brand, grade, color, etc. directly affect the market price. Therefore, we should not only pay attention to the price when buying, but should pay attention to the cost-effectiveness, and pay attention to whether the price is reasonable.