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Poly-Smith PTFE 40 BRR-LF

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Supplier:  Poly-Smith PTFE
Polymer Name: Polytetrafluoroethylene (PTFE)
Fillers Included: Bronze
Additives Included: Antioxidant
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TypeDocument Name
Technical Data Sheet
Poly-Smith PTFE 40 BRR Series Technical Data Sheet
Poly-Smith PTFE 40 BRR Series Technical Data Sheet
Technical Data Sheet
Safety Data Sheet
Poly-Smith PTFE Polytetrafluoroethylene & Bronze Safety Data Sheet
Poly-Smith PTFE Polytetrafluoroethylene & Bronze Safety Data Sheet
Safety Data Sheet
Brochure
Poly-Smith Material Guide
Poly-Smith Material Guide
Brochure

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Identification & Functionality

Additives Included
Chemical Family
Fillers Included
Plastics & Elastomers Functions
Technologies
Composition by Weight % and Filler Description
  • 60% Virgin PTFE
  • 40% ± 2% Irregular Bronze Powder Anti-Oxidant

Poly-Smith PTFE 40 BRR-LF Features & Benefits

Product Highlights

Bronze filler offers better dimensional stability, higher thermal conductivity, lower creep and cold flow. It also provides improved hardness, lower wear, and a higher comprehensive strength.

Applications & Uses

General Applications

This grade is recommended as a good bearing material and is preferable to glass fibre at higher speeds, where its greater thermal conductivity is put to use.

Properties

Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength (Cross Direction)min. 20MpaASTM D 4745
Elongation (Cross Direction)200%ASTM D 4745
Specific Gravity3.05 - 3.15-ASTM D 4745
Bulk Densitymin. 600g/lASTM D 4745
Hardness62 - 68Shore DASTM D 2240
Diametric Shrinkage1.7 - 2.7%ASTM D 4745
Processing Parameters
ValueUnitsTest Method / Conditions
Maximum Sintering Temperature370ºC-
Recommended Mold Pressure45 - 50Mpa-

Regulatory & Compliance

Quality Standards

Safety & Health

Warning

This product is a fluoropolymer so normal precautions should be followed.

Poly-Smith PTFE 40 BRR-LF
Poly-Smith PTFE