Price for 5mm thick PTFE stair board

Price for 5mm thick PTFE stair board Introduction to the performance and application of PTFE board:
1. The PTFE sheet has a large amplitude of 2.8 meters and an infinite length. Made from suspended polytetrafluoroethylene resin through compression molding, it is divided into two types according to the production process: compression molded plate and turning plate. The chemical corrosion resistance and dielectric properties of polytetrafluoroethylene (PTFE) in known plastics are non aging and non adhesive. PTFE stair boards can be used at temperatures ranging from -180 ℃ to+280 ℃ under no load, and have a low coefficient of friction among known solid materials.
2. Purpose: Processing and manufacturing gaskets, seals, lining partitions, scrapers, guide rails, as well as electrical insulation components and bridge support sliders used at various frequencies. Polytetrafluoroethylene (F4, PTFE) has a series of performance characteristics: high temperature resistance - * operating temperature of 200-260 degrees, low temperature resistance - still soft at -100 degrees; Corrosion resistance - able to withstand aqua regia and everything; Climate resistance - aging life in plastics; High lubrication - with a small friction coefficient (0.04) in plastic; Non stickiness - having a small surface tension in solid materials without adhering to any substance; Non toxic - physiologically inert; Excellent electrical performance makes it an ideal C-grade insulation material. Polytetrafluoroethylene (F4, PTFE) has a series of excellent performance characteristics: high temperature resistance - * operating temperature of 200-260 degrees, low temperature resistance - still soft at -100 degrees; Corrosion resistance - able to withstand aqua regia and everything; Excellent electrical performance makes it an ideal C-grade insulation material. PTFE board is mainly used in engineering stairs as a hard PTFE stair support, which is relatively widely used in current staircase applications. Because the stairwell does not participate in the overall seismic calculation of the structure, sliding supports need to be designed according to traffic restrictions. The practical specifications of PTFE boards for stairs must meet the design requirements and construction specifications. Require the surface of polytetrafluoroethylene board to be flat and clean, with no damaged areas on the surface.

Price for 5mm thick PTFE stair board​ Application areas: sealing/gaskets, ring materials, wear-resistant plates/seat electrical components, insulation parts, corrosion-resistant industries, mechanical components, lining layers, petroleum and natural gas, petrochemical industry, chemical industry, instrument and equipment manufacturers, etc.

Specification: Special sizes can be customized. Board: Thickness * Width=0.3~1.5mmx300mm;
Board: Thickness * Width=2-60mmx600mmx600mm;

Rod: Diameter: 6-200mm. x 200mm/1000mm

Outstanding flame retardancy(comply withASTM-D635andD470Test steps,It is classified as a flame retardant material in the air. Excellent insulation properties(Regardless of its frequency and temperature)Extremely low water absorption rate, and possessing a series of * properties such as self-lubricating and non stick properties

Application area: Sealing/Gaskets, ring materials, wear-resistant plates/Manufacturers of electrical components, insulation parts, corrosion-resistant industries, mechanical parts, liners, petroleum and natural gas, petrochemical industry, chemical industry, instrument and equipment, etc.

Next, let me introduce polytetrafluoroethylene (PTFE) sheets: According to ZBG33002-85 classification, PTFE sheets can be divided into three categories: SFB-1 is mainly used for electrical insulation, SFB-2 is used for lining, sealing and lubricating materials in corrosive media, and SFB-3 is used for diaphragms and sight glasses in corrosive media. According to their different molding processes, they can be divided into two types: molded pressure plates and rotary cutting plates. Compared to rotary cutting molding equipment, compression molding is simpler and has a shorter production cycle. However, for large plates, press molds have a larger volume and require more space in the production site. Therefore, large-scale dust prevention work is necessary. In addition, pre formed plates are prone to breakage and should be handled gently before entering the sintering furnace. The forming process of large molded sheet metal: raw material inspection → crushing and screening → measurement → molding → semi-finished product inspection → sintering → cooling → finished product inspection → packaging. Process parameters: Raw material processing: Crush the material through a 10-20 mesh sieve and place it in an environment of 23 ℃ -25 ℃ for 24-48 hours for temperature adjustment. Compression molding: pressure of 1715-35MPa, holding time of 1-10 minutes. Sintering: Sintering temperature is between 360 ℃ and 380 ℃, with a heating rate of 30 ℃/h, holding at 330 ℃ for 2 hours, and holding at 370 ℃ for 3 hours. Cooling: Cooling rate is 20 ℃/h, slowly cooling at around 330 ℃ near the melting point of PTFE. Main equipment: YJ79-3500 engineering plastic hydraulic press DL-88A large sintering furnace. The main technical indicators are shown in Table 1. Application: Utilize its good chemical stability. Mainly used for gaskets, linings, valve plates, diaphragms, various reaction vessels, storage tanks, reaction tower linings, trays, distribution plates, etc. of large pipelines in the petroleum, chemical, and chemical industries. Utilizing its excellent dielectric properties, it is used for printed circuits, copper-clad substrates, various * and special equipment components in thermal power stations, electrolytic cells, sealing rings, electronic appliances and computer industries. Utilizing its low friction coefficient, it is used for the sliding rail veneer of offshore oil drilling rigs, dock slides, dam gates, bridge telescopic support slides, various machine tools, boring machines, grinders, planers, sliding rail veneers, etc. Utilizing its non adhesiveness, it is used as a coating layer for various guide rollers in the sugar industry, clothing industry, food and tobacco baking conveyor belts, and printing and dyeing industry for anti sticking and anti-corrosion purposes.

Xingyu Company's polytetrafluoroethylene sheet has been adopted by hundreds of large and medium-sized state-owned enterprises in China, and has won the trust of a large number of users with excellent technology, superior quality, excellent service, and competitive brand. Our business philosophy is to provide high-quality products; Our consistent commitment is to provide * services to customers. The company adheres to the business principles of high quality, variety, and reputation, and is dedicated to providing high-quality services and honest cooperation for domestic and foreign customers.