Xinjiang PTFE board 300 wide staircase pad, one meter price customized cutting PTFE board, with a wide temperature range (from -200 degrees Celsius to+360 degrees Celsius). Basically, it has corrosion resistance to all chemicals except for some fluorides and alkaline metal liquids. Mechanical properties include anti-aging properties, especially for bending and swing applications. Outstanding flame retardancy (compliant with ASTM-D635 and D470 testing procedures, classified as a flame retardant material in air). Excellent insulation properties (regardless of frequency and temperature) with extremely low water absorption, and a series of * properties such as self-lubricating and non stick properties. Disadvantages of polytetrafluoroethylene board: high expansion rate, low mechanical strength, no wear resistance and creep resistance, but adding bronze powder can increase the wear resistance strength significantly. The characteristics of polytetrafluoroethylene (PTFE) sheets and PTFE fluoropolymers include: 1. Non stickiness: Almost all substances do not adhere to the PTFE coating. The very thin film also exhibits good non adhesive properties. PTFE board 2. Heat resistance: PTFE coating has excellent heat and low temperature resistance characteristics. It can withstand high temperatures up to 400 ° C in a short period of time and can be continuously used between -240360 ° C. It has significant thermal stability and can work at freezing temperatures without becoming brittle or melting at high temperatures. PTFE plate 3, sliding performance: PTFE coating has a low coefficient of friction. The friction coefficient changes when the load slides, but the value is only between 0.05-0.15. PTFE board 4. Moisture resistance: The surface of the PTFE coating does not come into contact with water or oil, and is not easily stained with solutions during production operations. If there is a small amount of dirt, it can be easily removed by wiping. Short downtime, saving time and improving work efficiency. PTFE plate 5, wear resistance: It has excellent wear resistance under high load. Under a certain load, it has the dual advantages of wear resistance and non adhesion. PTFE plate 6, corrosion resistance: PTFE is almost not corroded by drugs and can protect parts from any type of chemical corrosion. Application fields of polytetrafluoroethylene materials: Polytetrafluoroethylene plates (PTFE) can be formed by compression or extrusion processing; It can also be made into aqueous dispersions for coating, impregnation, or fiber PTFE. Its English name is Poly tetra fluoroethylene; Chinese name: Polytetrafluoroethylene. PTFE plate and PTFE rod are a type of polymer chemical material containing polytetrafluoroethylene, which is widely used in packaging, electronics, electrical, chemical energy, corrosion-resistant materials. PTFE high-performance special coating is a fluorine coating based on polytetrafluoroethylene resin, known as Teflon in English. Due to its pronunciation, it is commonly referred to as Teflon, Teflon, Teflon, etc. (all transliterations of Teflon). Characteristics of PTFE plates and PTFE rods: 1. The temperature range for the use of PTFE plates/rods is very wide (from -200 degrees Celsius to+260 degrees Celsius). 2. PTFE plates/rods are generally corrosion-resistant to all chemicals except for some fluorides and alkaline metal liquids. 3. Some mechanical properties of PTFE plate/bar include aging resistance, especially for bending and swinging applications. 4. PTFE board/rod has outstanding flame retardancy (in accordance with ASTM-D635 and D470 testing procedures, and is classified as a flame retardant material in air). 5. PTFE plates/rods have excellent insulation properties (regardless of frequency and temperature). 6. PTFE plates/rods have extremely low water absorption and a series of properties such as self-lubricating and non stick properties. Application areas of PTFE plates and PTFE rods: PTFE plates and PTFE rods can be used in sealing/gaskets, ring materials, wear-resistant plates/seat electronics, insulation parts, corrosion-resistant industries, mechanical components, lining layers, petroleum and natural gas, petrochemical industry, chemical industry, instrument and equipment manufacturers, etc. Performance characteristics of polytetrafluoroethylene board: 1 Resistant to strong acids Strong alkali, almost resistant to all chemical media, except for molten alkali metals and elemental fluorine. 2. Highlight good aging and weather resistance. 3. Low friction coefficient, difficult to bond, easy to install and disassemble 4 The product is clean and can be used in sealed areas that are not allowed to be contaminated, such as food and medicine High mechanical strength, good turning performance, and easy processing into different sealing products. 5. The coefficient of linear expansion is low, and it is prone to creep or stress relaxation during cold flow and high temperature under compression, making it unsuitable for use in high-temperature and high-pressure areas. Pure PTFE board is used in industries such as chemical, petrochemical, refining, chlor alkali, acid production, phosphate fertilizer, pharmaceuticals, pesticides, chemical fibers, dyeing, coking, coal gas, organic synthesis, non-ferrous metallurgy, steel, atomic energy and high-purity product production (such as ion membrane electrolysis), viscous material transportation and operation, and food and beverage processing and production departments with highly strict hygiene requirements.