PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Company Dynamics
10-08
Comparison between FEP tube and ptfe tube on viscosity
Can't FEP hot melt bond? FEP chemical English name: Tetrafluoroethylene-hexafluoropropylene copolymer or Fluororesin-46, abbreviation: FEP or F46. Perfluoroethylene propylene resin F46(FEP) is a copolymer of tetrafluoroethylene and hexafluoropropylene. It has good thermal stability, outstanding chemical inertness, excellent electrical insulation and low friction coefficient, and can be processed by thermoplastic processing methods. F46 resin has similar characteristics with PTFE, and
10-08
0911 A brief description of the commonness and individuality of PFA tubes, PFA rods, PFA membranes and PFA end plates.
PFA is a copolymer of a small amount of perfluoropropyl perfluorovinyl ether and polytetrafluoroethylene. The melt adhesion is enhanced, the solution viscosity is reduced, and the performance is unchanged compared with PTFE. This kind of resin can be directly processed into products by ordinary thermoplastic molding methods.
10-08
What is the difference between FEP and PFA?
(F-46) polyethylene propylene (F-46) is a fluorine plastic developed to overcome the shortcomings of poor processing and molding performance of polytetrafluoroethylene. It is a copolymer of polytetrafluoroethylene and polyhexafluoropropylene (F-6). Polytetrafluoroethylene propylene is a synthetic polymer material that uses fluorine to replace all hydrogen atoms in polyethylene. The more famous application of PTFE is the exterior wall material of the Water Cube, which is the largest concentrated use in the world.
10-08
Ptfe tube
PTFE tube 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 bearings have 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.
10-08
High temperature casing manufacturers
PVDF polyvinylidene fluoride has a translucent or white powder or particle appearance, closely arranged molecular chains, strong hydrogen bonds, oxygen index of 46%, non-combustible, crystallinity of 65% ~ 78%, density of 1.77~1.80g/cm3, melting point of 172 ℃, thermal deformation temperature of 112~145 ℃, and long-term use temperature of -40~150 ℃.
10-08
What is the material of Ptfe?
The Chinese name of PTFE is polytetrafluoroethylene. ptfe emulsion is a polymer chemical material containing polyfluorotetraethylene. It is widely used in packaging, electronic and electrical, chemical energy, corrosion-resistant materials. Teflon high-performance special coating is a fluorine coating with polytetrafluoroethylene as matrix resin. The English name is Teflon. Because of pronunciation, it is usually called Teflon, Teflon, Teflon, etc. (all translated by Teflon).
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