Polytetrafluoroethylene (PTFE) membranes are made by turning PTFE molded blanks. Initially an unoriented film, after calendering it can be made into oriented and semi-oriented films.PTFE films have excellent dielectric properties, are not susceptible to aging, and are chemically resistant, making them excellent for a wide range of applications.
The unique properties of PTFE films make them very suitable for use as gasket seals and lubricants in a variety of media. It is also used in copper-clad laminates, printed circuit boards (PCBs), and insulating materials at various frequencies, such as capacitor dielectrics, wire insulation, electrical instrumentation insulation, and LED cushioning materials. PTFE film is also increasingly used in 5G base stations.
Isotropic soft fibrous PTFE gaskets are made of 100% PTFE through a special process. There are countless homogeneous fine soft and strong multi-directional fiber composition.
It has high tensile strength, low creep, high and low temperature resistance, corrosion resistance, anti-aging, does not contain asbestos and other additives, non-toxic, in line with FDA requirements. After the pressure of the fibers around each other, the organization is more precise and uniform, airtight, watertight, good anti-diarrhea performance, in the harsh corrosion and high temperature environment, but also to maintain an excellent state of closure.
Suitable for all kinds of flanges, in the chemical industry, food industry, pharmaceutical industry, semiconductor industry, aerospace industry, petrochemical industry, pulp and paper industry, shipbuilding industry, medical equipment industry can be used.
Tape Seal Gaskets are made from expanded polytetrafluoroethylene (ePTFE) technology, this unidirectional sealing tape provides a reliable seal on large, complex or damaged flanges and is made from 100% expanded polytetrafluoroethylene, which is highly resistant to creep and cold flow, is easy to install, and can be applied to a wide range of standard and non-standard flange faces.
Tape gaskets can also be supplied with a full width backing tape with adhesive backing for installation. Suitable for applications where the entire flange face needs to be covered by the gasket to avoid crack corrosion or consequent accumulation of contaminants due to sealing gaps.
Excellent for sealing large-diameter flanges in reactors, turbine generators, and tanks and drums with different ports.
PTFE gasket is selected suspension polymerization PTFE resin molding process made of PTFE and other plastics compared with chemical corrosion resistance and temperature resistance characteristics. It has been widely used as a sealing material
PTFE extruded tube is made of PTFE high pressure dispersed resin mixed with additives to form a paste, which is extruded by press billet and then degreased and sintered. It can be made into opaque and translucent according to different needs.
As PTFE has the advantages of corrosion resistance, aging resistance, non-stick, self-lubricating, good insulation, and can be used for a long time in -180°C to +260°C, it is widely used in chemical industry, machinery, electronics, medicine, aviation and other fields.
Suitable for wire, cable sheath, high hydraulic pressure liner, hydrochloric acid tank ripe exchanger, corrosive fluid media pipeline, etc.
PTFE steel-plastic composite pipe is the use of high-quality plunger extruder tube, using special processing technology, so that the steel pipe and plastic pipe closely combined, can withstand positive pressure 1.6MPa, negative pressure: 77KPa; can be used in -60°C ~ +260°C within the normal use of reliable and excellent corrosion resistance. Conveying strong corrosive gas and liquid at high temperature, which can’t be replaced by other pipes.
PTFE can also be made into various components of electronic and electrical appliances, PTFE quick couplings, nozzles, butterfly valves lined with fluorine and so on.
Polytetrafluoroethylene (PTFE) valve supporting products include PTFE fittings (direct head), elbows, size, plugs, straight pipe, bellows, gaskets, seals, tightening rings and so on. All of these valves supporting products, all applicable to the valve application of the working environment
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