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Polytetrafluoroethylene PTFE Teflon Powder Fine Cut Resin For Compression Molding

Polytetrafluoroethylene PTFE Teflon Powder Fine Cut Resin For Compression Molding

Brand Name: Everflon
Certification: ISO;RoHS;Reach;SGS
Model Number: M120
Minimum Order Quantity: 1000 kg
Place of Origin: China
Packaging Details: 25kg in Plastic Bag and Packed in Drum
Hubei EverFLON Polymer Co.,Ltd
Verified Supplier
Wuhan Hubei China
Business type: Manufacturer
3F, Fuqiao BUSINESS CENTER,C&F INDUSTRIAL ZONE, CAIDIAN,WUHAN,CHINA
Supplier`s last login times: within 36 hours

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




Brief Introduction


Everflon® PTFE Suspension Powder M series is a white powder with a small particle size. The small particle size of Everflon® PTFE M40&90 helps to minimize voids, even at relatively low molding pressures. Its most unique feature is the irregular, fibrous character of the particles. The fibrous particles promote good capture and uniform distribution of inorganic fillers when they are added to modify the mechanical properties of moldings. It offers an excellent combination of properties that are characteristic of Everflon® fluoroplastic resins.



Data List of Everflon PTFE Molding Powder M120



ITEMUNITASTMM120
Average Partical SizeumD211690-120
Apparent Densityg/LD638450
Melting Point°CD638325
Tensile StrengthMPaD4591>30
Elongation%>330
Specific Gravityg/cm32.16
Water Content%<0.04

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 Molding Powder M40


1. Pad.


2. Rod


3. Sheet



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.


The details please visit www.everflon.com.



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.



Package&Delivery


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.


Product Tags:

ptfe molding powder

      

ptfe teflon powder

      

Polytetrafluoroethylene PTFE Teflon Powder Fine Cut Resin For Compression Molding Images

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