WUXI XIANGJIAN PTFE PRODUCT CO.LTD
15 Years Good Reputation In Global Turbocharger Field Quality Parts -- Professional Manufacturer -- Wholesale & Customization
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Specialty Expanded Ptfe Teflon Flat Washer For Pressure Cooker
Quick Detail:
1. OD: 3mm ~ 3000mm
2. Density: 2.1 ~ 2.3 g/cm3
3. Temp: -180°C ~ + 260°C
4. Low frictional
5. High temperature resistance
6. Low temperature resistance
7. Chemical corrosive resistance
8. Good sealing
9.Now molds can be made according to customers requirements.
Description:
PTFE Gaskets have many kinds of application methods, it is widely used in petroleum, chemical, electric and steel industry. Applicable medium includes water, oil, acid solution, alkali solution and almost all chemical materials.
Specification:
| ITEM | Specification |
| Standard Gasket | ASME B16.21 |
| EN1514-1 | |
| JIS B2404 | |
| GBT 9126 | |
| Additional Gasket | Available on customer' s request |
| Diameter | ≤3000mm |
| Thickness | 0.1-10mm |
Filler:
|
Glass Fiber: |
Increases compressive strength, rigidity and wear. |
|
Carbon: |
Increases compressive strength, hardness, wear, and load properties. |
|
Graphite: |
Reduces coefficient of friction |
|
Molybdenum Disulfide: |
Increases hardness, stiffness, and wear |
|
Bronze: |
Increases hardness and wear resistance |
Technical data:
|
Properties |
Unit |
Result |
|
Apparent density |
g/cm3 |
2.10-2.30 |
|
Tensile strength (min) |
MPa |
15 |
|
Ultimate elongation (min) |
% |
150 |
| Product No. | Filled compound and content by weight | Tension strength MPa min | Ultimate strength% min | Compresive strength MPa min |
| 1 | 20% glass fiber | 10 | 120 | 16 |
| 2 | 25% glass fiber | 10 | 100 | 16 |
| 3 | 20% glass fiber graphile | 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 105polyikmide 5% graphite | 10 | 120 | 16.7 |
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