Pure Tetrafluoride Gasket
Pure Tetrafluoride Gasket is a high-performance sealing element made from precision-machined polytetrafluoroethylene resin. As a polymer compound, PTFE is well known in the industry for its outstanding chemical stability and heat resistance, so gaskets made from PTFE are highly resistant to corrosion, high and low temperatures, and have excellent sealing properties.
PTFE gaskets are made of pure PTFE powder or mixture, plates, rods and tubes of PTFE, processed by molding, turning or cutting. Among the known plastics, PTFE has the best chemical resistance, no aging, low friction coefficient, abrasion resistance, and the widest working temperature, -180 ~ +260°C.
Overview
Feature:
Polytetrafluoroethylene gaskets are almost unaffected by all chemical substances, whether it is strong acid, strong alkali, or a variety of organic solvents, can not produce significant erosion, which makes it in the handling of corrosive media show extraordinary stability.
Can maintain good physical properties in the extreme temperature range of -80 ℃ to +260 ℃, and in a short period of time can withstand high temperatures of up to 300 ℃, low temperature performance is also excellent.
It maintains a good sealing effect under pressure and temperature changes, and maintains stable sealing performance even after long-term pressure and repeated use.
Notation:
1. When choosing pipe gaskets, the corresponding national standards should be followed, such as GB/T3972.1-2018, GB/T9115.1-2018, etc.
2. Select the specification size of the gasket according to the actual demand to ensure that the gasket can completely cover the pipe connection surface and ensure the sealing.
3. when selecting gaskets, it is necessary to pay attention to their quality certification status to ensure that the gaskets meet the relevant safety standards and quality requirements.
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