Diameter: 3mm, 5mm, 6mm, 8mm, 10mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 180mm , 200 mm, 250mm, 400mm, 450mm and 500mm
Length: 1000mm & 2000mm
PolyTetraFluoroEthylene (PTFE Politetrafluoroethylene is a fluorocarbon-based polymer and is commonly abbreviated as PTFE. The Teflon brand PTFE is manufactured only by DuPont. Some other manufacturers make their own brands from PTFE which are often used as substitutes. Fluoroplastic families offer high chemical resistance, low temperature capability and high, resistance to weathering, low friction, electrical and thermal insulation, and "slippery".
PTFE and Teflon FEP & PFA Specifications) PTFE mechanical properties are low compared to other plastics, but their properties remain at a useful level over a wide temperature range from -100 ° F to + 400 ° F (-73 ° C to 204 ° C). Mechanical properties are often enhanced by adding fillers (see paragraph below). I have good thermal and electrical insulation properties and a low coefficient of friction.
PTFE is very dense and cannot melt processed - it must be compressed and sintered to form a useful form. This FILLED class PTFE mechanical properties can be enhanced by adding fillers such as glass fibers, carbon, graphite, molybdenum disulfide, and bronze. Generally, this PTFE filled with excellent chemical characteristics and high temperatures, while fillers increase mechanical strength, stability, and wear resistance. The properties of 25% glass-filled and 25% carbon-filled PTFE values are shown below for comparison purposes.
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