saferlon® PTFE filled products 1 Introduction Race Freon ®, saferlon ® PTFE
saferlon® PTFE filled products
1 Introduction
Race Freon ®, saferlon ® PTFE Products PTFE resin selection is made by molding. Suspension polymerization of PTFE resin mixed with various fillers into PTFE resin. Polytetrafluoroethylene is mixed with a variety of suitable fillers are glass fiber, carbon fiber, bronze and lubricants (such as graphite, molybdenum disulfide) and has been widely used in the production scale. Compared with pure PTFE PTFE has a high compressive strength, abrasion resistance, good thermal conductivity, thermal expansion of the reduction in benefits.
2 Features
♦ compared with pure PTFE has a high compressive strength, good abrasion resistance, thermal conductivity, thermal expansion to reduce
3 main technical indicators
Product ID | Filler with dual (weight ratio) | Tensile strength MPa ≥ | Elongation % ≥ | Compressive strength MPa ≥ |
1 | 20% Glass fiber | 10 | 120 | 16 |
2 | 25% Glass fiber | 10 | 100 | 16 |
3 | 20% Glass fiber 5%Graphite | 10 | 120 | 16 |
4 | 60%Bronze | 10 | 80 | 20 |
5 | 15%Carbon fiber | 11 | 130 | 16 |
6 | 24%Bronze 12%Glass fiber 6%Graphite | 9 | 100 | 16 |
7 | 15%Glass fiber 10%Polyimide 5%Graphite | 10 | 120 | 16.7 |
4.Use
Use | The necessary properties | Recommended varieties of filled PTFE |
| Gasket | Creep resistance, chemical corrosion | #1 #2 #3 #5 |
Valve seat | Creep resistance, low friction coefficient, chemical resistant | #1 #2 #3 #5 |
Seal | Creep resistance, chemical resistance, low friction coefficient, good low wear, toughness, rigidity | #1 #3 #5 #7 |
Bearing | Low wear and low friction coefficient, creep | #1 #4 #5 #6 |
Slider | Creep resistance, low friction coefficient, good weather resistance | #3 |
| Piston Ring | Creep resistance, low coefficient of friction, chemical resistance, good toughness, rigidity | #1 #2 #3 #5 |
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