PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Teflon pipe price
Classification:
Industry dynamics
Author:
FEP tube little sister
Source:
FEP tube little sister
Release time:
2019-09-09
Visits:
Teflon pipe price
Teflon tube, scientific name Teflon tube (hereinafter referred to as F4 tube, Teflon tube) is a high-quality plunger extrusion tube, using special processing technology, so that the steel tube and plastic tube are closely combined, can bear positive pressure of 1.6Mpa, negative pressure: 77Kpa; It can be used normally at -60 ℃ ~ 260 ℃ and has reliable and excellent corrosion resistance. Transporting strong corrosive gases and liquids at high temperatures, which cannot be replaced by other pipelines. Widely used in machinery, chemical industry, aviation, electrical and electronics, national defense industry, cutting-edge technology, medical and health and electrical insulation and other fields.
Teflon tube features: Teflon tube has excellent chemical stability, can withstand all strong acids, strong bases, strong oxidants, and various organic solvents do not occur. PTFE has a wide range of temperature, and can be applied to -180 ℃ ~ 250 ℃ for a long time under normal pressure. After being treated at 250 ℃ for 1000h, its mechanical properties change very little. PTFE has a very low friction coefficient, is a good antifriction, self-lubricating material, its static friction coefficient is less than the dynamic friction coefficient, so used to make the bearing has the advantages of small starting resistance, smooth operation. Because PTFE is non-polar, heat-resistant and non-absorbent, it is also an excellent electrical insulating material. Also has excellent aging resistance, non-sticky and non-flammable.
Teflon tube characteristics:
1. The use of a wide range of temperature (from -200 degrees Celsius to 260 degrees)
2. It is basically resistant to all chemicals except some fluorides and alkaline liquid metals.
3. Excellent mechanical properties including aging resistance especially for bending and swinging applications.
4. Outstanding flame retardancy (conforms to ASTM-D635 and D470 test procedures, and is regulated as a flame retardant material in air.
5. Excellent insulation characteristics (regardless of its frequency and temperature)
6. The water absorption rate is extremely low, and has a series of unique properties such as self-lubricating and non-stick
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