The natural color of polyvinyl chloride (PVC) is yellowish translucent and shiny. Transparency is better than polyethylene and polypropylene, but worse than polystyrene. Depending on the amount of additives, it can be divided into soft and hard polyvinyl chloride. Soft plywood products are flexible and tough, and feel sticky. The hardness of hardwood ply products is higher than that of low-density polyethylene. However, if it is lower than polypropylene, whitening will occur at the inflection. Common products: plates, pipes, shoe soles, toys, doors and windows, wire sheaths, stationery, etc. It is a polymer material that uses a chlorine atom to replace a hydrogen atom in polyethylene.
Attributes
Features: high surface hardness and excellent scratch resistance; with excellent anti-static function, outstanding impact resistance and chemical solvent resistance; beautiful appearance, very flat and smooth; The light transparent rate is more than 73%.
The flame retardant grade is ul-94: v-0.
Color: transparent, smoky, milky white, gray, etc.
Application: equipment cover, dust-free box, test fixture, etc.
PVC plywood characteristics
Hard pvc plywood
The quality of the products is first-class, and the colors are generally gray and white. PVC colored hard boards can also be produced according to customer needs, with bright colors and beautiful appearance.
The upper limit of product thickness: 25mm-30mm or less, the maximum thickness can reach 65mm.
Product width: 900mm, 1300mm, 1500mm, the width of the product depends on the width of the mold.
PVC ply
Performance characteristics: The quality of this product is in accordance with GB/T13520-1992. It has excellent chemical stability, corrosion resistance, high hardness, high strength, UV resistance (aging resistance), fire resistance and flame retardancy (self-extinguishing), reliable insulation performance, smooth and smooth surface, no water absorption, no deformation, easy processing, etc. Features.
Uses: The product is an excellent thermoforming material, which can replace some stainless steel and other corrosion-resistant synthetic materials.
PVC plywood sheet performance:
General performance PVC resin is a white or light yellow powder with a relative density of 1.35-1.45. The hardness of the product can be adjusted by adding a plasticizer.
Mechanical properties PVC has high hardness and mechanical properties. And 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. But the elongation at break is as high as 200%-450%. The friction of PVC is general, the static friction factor is 0.4-0.5, and the dynamic friction factor is 0.23.
Thermal properties PVC has very poor heat stability, starting to decompose at 140°C, and its melting temperature is 160°C. The coefficient of linear expansion of PVC is small, it is flame-retardant, and the oxidation index is as high as 45 or more. Therefore, a heat stabilizer needs to be added during the processing to ensure the performance of the product.
Electrical properties PVC is a polymer with better electrical properties, but due to its greater polarity, the electrical insulation is not as good as PP and PE. The dielectric constant, dielectric loss tangent value and volume resistivity are relatively large, and the corona resistance is not good. It is generally suitable for medium and low voltage and low frequency insulating materials.
Environmental performance PVC is resistant to most inorganic acids, alkalis, salts, and most organic solvents. Suitable for anti-corrosion materials in medicine and chemical industry.
PVC transparent board
The product uses a high-strength, high-transparent plastic sheet made of high-grade imported raw and auxiliary materials. The product colors are white, sapphire blue, brown, brown and many other varieties.
Maximum product thickness: 20mm or less
Maximum product width: 1300mm
Specification: 1300×2000mm
Performance characteristics: The product has high strength, high transparency, good weather resistance, non-toxic, hygienic, and physical properties better than plexiglass.
Uses: This product is widely used in equipment guards, interior decorations, drinking water tanks, liquid level displays, etc.
PVC soft board
The surface of PVC soft board (coiled material) is glossy and soft. There are brown, green, white, gray and other colors to choose from.
Maximum width: 1300mm specifications: width 1300mm, weight 50kg/bundle
Performance characteristics: soft, cold-resistant, abrasion-resistant, acid-resistant, alkali-resistant, corrosion-resistant, tear-resistant, excellent weldability, and physical properties better than other roll materials such as rubber.
Uses: Used in chemical industry, electroplating, electrolytic tank lining, insulating cushion, train, automobile interior decoration and auxiliary materials, etc.
PVC soft boards are widely used in power distribution rooms, instrument rooms, laboratories, warehouses, gymnasiums, gymnasiums, and floor coverings for vehicles and ships. It is also suitable for the lining of acid and alkali resistant and anti-corrosion equipment, sealing gaskets, petroleum, chemical industry, environmental protection electroplating, aluminum profile oxidation tank and electrophoresis tank workshop, and waterproof engineering. The operating temperature is -20～+40℃.
PVC welding rod
It is specially used for the construction and welding of PVC transparent board, the specification is 1.5-3mm, the length is 1000mm, and the varieties are single and double.
PVC plastic board
The product is an excellent thermoformed plastic, which 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.
Features
This pvc ply is made by calendering and laminating polyvinyl chloride resin and stabilizers and other auxiliary materials. It has high-quality corrosion resistance, insulation, temperature resistance and impact resistance, high strength, convenient secondary processing, and can be sawed. Drilling, planing, meeting the requirements of GB/T445496 standard, widely used in chemical industry, fertilizer, construction, electroplating, environmental protection water purification and other sectors of acid and corrosion resistant structural materials. The appearance of the board is smooth and flat, no bubbles, no cracks, generally Gray, you can also match colors according to user needs. Specifications: general thickness: 2-70MM length and width: 2000*1000MM.