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Hubei EverFLON Polymer Co.,Ltd

High Performance PTFE Resin 90-120um For Tube / Tape CAS 9002-84-0

Product Details:
Place of Origin: China
Brand Name: Everflon
Certification: ISO;RoHS;Reach;SGS
Model Number: M120
Payment & Shipping Terms:
Minimum Order Quantity: 1000 kg
Packaging Details: 25kg in Plastic Bag and Packed in Drum
  • Detail Information
  • Product Description

Detail Information

Size: 90-120um Appreance: White Powder
Procesiing: Moulding Package: 25kg In Drum
Materials: 100% Virgin PTFE Application: Lining, Tubing, Gasket
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Product Description

PTFE Resin / PTFE Suspension Powder / 90-120um size / Moulding Processing


PTFE Powder
PTFE is composed of polytetrafuluoroethylene, the most commonly used fluoroploymer. PTFE has a very long chain molecular structure in which all of the hydrogen atoms of polyethylene are replaced by fluorine atoms.
PTFE is superior in heat resistance and chemical resistance compared with the other plastics. These properties result from stable chemical structure consisting of only carbon and fluorine atoms with the highest electro negativity.

PTFE M-Series
PTFE M-series is a granular powder for compression molding. As melt viscosity is extremely high, it cannot be used for molding applied to general plastic. Therefore basically at first it is compressed in the mold and is fused by sintering over its melting point. Various molding methods are developed.



Main Application of Everflon PTFE M40

1. Pad.

High Performance PTFE Resin 90-120um For Tube / Tape CAS 9002-84-0 0

2. Rod

High Performance PTFE Resin 90-120um For Tube / Tape CAS 9002-84-0 1

3. Sheet

High Performance PTFE Resin 90-120um For Tube / Tape CAS 9002-84-0 2




Main Processing Way of Everflon PTFE M40


Everflon® PTFE M usually is processed in two steps: preforming and sintering:

The powder is first compacted into a preformed shape approximating that of the desired molding. A precise
heating (sintering) and cooling cycle is then used to consolidate the molding at temperatures above the crystalline melting point of the neat powder.
The properties of a finished molding are dependent on perform pressure, sintering time and temperature, and cooling rate.

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Everflon® PTFE Suspension Powders’ preforming is easiest when the resin is uniformly between 21–27 °C (70–80 °F). As temperatures decline below this range, the resin will be increasingly difficult to mold without cracks and problems with condensed moisture. Higher temperatures inhibit flow and promote lumping.

Storage conditions should be set accordingly. Cleanliness is a critical requirement for successful use of Everflon
® PTFE Suspension Powder. The white resin and high sintering temperatures cause even small foreign particles to become visible in finished moldings. Keep resin drums closed and clean. Good housekeeping and careful handling are essential.



Properties of Everflon PTFE Resins

Everflon® PTFE Suspension Powder is preferred for moldings requiring optimum mechanical and electrical properties. Its low bulk density limits the size of moldings from a given mold or press opening. It is often preferred for making filled compounds, especially with metal powders that are difficult to mix because of density differences.



Data List of Everflon PTFE M120


Average Partical Size um D2116 90-120
Apparent Density g/L D638 450
Melting Point °C D638 325
Tensile Strength MPa D4591 >30
Elongation %   >330
Specific Gravity g/cm3   2.16
Water Content %   <0.04





High Performance PTFE Resin 90-120um For Tube / Tape CAS 9002-84-0 3

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