Qingdao Global Sealing-tec co., Ltd
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PTFE parts
PolyTetraFluoroEthylene is a fluorocarbon-based polymer and is commonly abbreviated PTFE.
The ® brand of PTFE is manufactured only by DuPont.
it offers high chemical resistance, low and high temperature capability, resistance to weathering, low friction, electrical and thermal insulation.
PTFE's mechanical properties are low compared to other plastics
but its mechanical properties can be enhanced by adding fillers such as glass fibers, carbon, graphite, molybdenum disulphide, and bronze.
Product description
| Product name | Bronzen PTFE washer |
|---|---|
| Material | PTFE, |
| Color | white, etc. |
| Hardness | 40-90 Shore A |
| Tolerance | as customized |
| Free Sample | yes |
| Application | Electronics, welding cutting, ship buliding, etc. |
| Packing | Plastic bags,Cartons,etc |
| Temperature | -180℃~+260℃ |
Product Show
PTFE filled with other materials:
| mainlled terials | Main performances |
| Bronze | Increases hardness and wear resistance; Increases dimensional stability and compressive strength; Not suitable for corrosive or electrical applications |
| Carbon | Increases compressive strength, hardness, wear, and load properties. Good chemical resistance; Improves electrical properties. |
| Graphite | Improves the deformation under load; Reduces initial wear; Improves thermal and eletrical conductivity |
| Glass Fiber | Increases compressive strength, rigidity and wear. Reduces creep and cold flow; Improve Dimensional Stability. |
| Carbon Fiber | Increases compressive strength, hardness, wear, and load properties. Reduces creep and cold flow |
| POB (polyphenyl ester) | Improve the lubrication performance; Enhance the mechanical strength; Increase using temperature |
| BaSO4 | Increases compressive strength, hardness and wear resistance Reduces creep |
| SiO2 | Increases hardness and wear resistance; Improve Dimensional Stability. |
| Glass beads | Reduces creep and cold flow; Lower density Increases hardness and wear resistance; |
| Others materials | PEEK(polyetheretherketone), PI(Polyimide), MoS2 are also ok |
FAQ
1. What the technologies in producing plastics parts?
Different products with different technologies,such as Extrusion,Injection.
2. How to produce ?
we can produce according to type and sizes or according to drawing and samples you provided.
3. Are you a manufacturer ?
We are professional manufacturer of various types rubber and plastic products.
4. How to deliver the products?
For small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc
For large order, we can deliver by air or by ship as you required.
5. Do you provide free samples ?
We can supply you free samples without extra charges, but express cost is for customer's account.
6. What is your main market?
Our main market is north America, UK, Australia, Middle East , Europe.