Poly-Smith PTFE 25 GL-E
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TypeDocument Name
Technical Data Sheet
Poly-Smith PTFE 25 GL Series Technical Data Sheet
Poly-Smith PTFE 25 GL Series Technical Data Sheet
Technical Data SheetSafety Data Sheet
Poly-Smith PTFE Polytetrafluoroethylene & Glass Fiber Safety Data Sheet
Poly-Smith PTFE Polytetrafluoroethylene & Glass Fiber Safety Data Sheet
Safety Data SheetKnowde Enhanced TDS
Identification & Functionality
Chemical Family
Fillers Included
Polymer Name
Plastics & Elastomers Functions
Technologies
Composition by Weight % and Filler Description
- 75% Virgin PTFE
- 25% ± 1% E Glass Fiber
Poly-Smith PTFE 25 GL-E Features & Benefits
Labeling Claims
Materials Features
Product Highlights
Glass filler is often used to reduce creep in the final product. It improves wear resitance, and is chemically inert to water and solvents. It has the least effect on electrical properties, while slightly increasing the porosity.
Applications & Uses
Markets
Plastics & Elastomers End Uses
General Applications
This grade offers a good wear and chemical resistance. For bearing applications, it is considered to have optimum glass content and is recommended where contact with hydrochloric acid is involved.
Properties
Mechanical Properties
| Value | Units | Test Method / Conditions | |
| Specific Gravity | 2.15 - 2.25 | - | ASTM D 4745 |
| Tensile Strength (Cross Direction) | 18 | Mpa | ASTM D 4745 |
| Elongation (Cross Direction) | 200 | % | ASTM D 4745 |
| Bulk Density | 625 | g/l | ASTM D 4745 |
| Hardness | 55 - 65 | Shore D | ASTM D 2240 |
| Diametric Shrinkage | 1.1 - 2.1 | % | ASTM D 4745 |
| Flow | 3 | sec/50g | Poly-Smith |
| Average Particle Size | 400 - 700 | μm | Poly-Smith |
Processing Parameters
| Value | Units | Test Method / Conditions | |
| Maximum Sintering Temperature | 370 | ºC | - |
| Recommended Mold Pressure | 35 - 40 | Mpa | - |
Regulatory & Compliance
Certifications & Compliance
Quality Standards
Safety & Health
Warning
This product is a fluoropolymer so normal precautions should be followed.
Poly-Smith PTFE 25 GL-E
Poly-Smith PTFE