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PTFE spiral wound gasket is a corrosion-resistant and high-pressure product. It is made by winding metal with PTFE, forming a strong and durable seal. This type of gasket can be fixed with an outer ring, inner ring, or both, making it highly adaptable for various applications.
Product Specifications:
- **Model No.:** Flange
- **Color:** White
- **Size:** Any Size
- **Brand:** OEM
- **Place of Origin:** China (Mainland)
- **Trademark:** OEM
- **Transport Package:** Bag or Carton
- **Specification:** ISO
- **HS Code:** 3920991000
Teflon Washer Product Categories:
PTFE gasket, PTFE bars, PTFE pads, PTFE insulation sleeve, PTFE tape, PTFE insulation pads
Performance Advantages of Teflon Washer:
- **High Temperature Resistance:** Operates up to 250°C.
- **Low Temperature Toughness:** Maintains 5% elongation even at -196°C.
- **Corrosion Resistance:** Inert to most chemicals, solvents, acids, alkalis, and organic substances.
- **Anti-Aging:** Long-lasting durability with minimal degradation over time.
- **High Lubricity:** One of the lowest friction coefficients among solid materials.
- **Non-Stick Surface:** Minimal surface tension prevents adhesion to other substances.
- **Non-Toxic:** Physically inert, safe for medical and industrial use.
Application Fields:
Used in hot-water heating systems, sanitary products, electrical appliances, hardware, machinery, vehicles, and motorcycles. Ideal for both dynamic and static sealing in particle crystal media environments.
Key Properties:
| Property | Value |
|----------|--------|
| Density | 0.5–0.8 g/cm³ |
| Tensile Strength | ≥8.0 MPa |
| Volatility | ≤1.0% |
| Hardness | 30–70 HA |
| Creep Relaxation | ≤40% |
| Operating Temperature Range | -60°C ~ +260°C |
| Operating Pressure | Gas: 1.6 MPa; Liquid: 6.4 MPa |
| pH Range | 0–14 |
| Biting Pressure | Min 8–20 MPa (3mm–25mm) |
Export Markets:
Taiwan, Europe, America, Asia, Africa, Middle East, and more.
Supply Capacity:
Approximately 1,000,000 pieces per month.
Other Available Colors:
Light grey, grey, white, yellow, green, black, and more.
Company Profile:
Zhalaiteqi Fengqing Mechanical Seals Part Co., Ltd. is a professional manufacturer specializing in rubber oil seals, hydraulic seals, mechanical seals, bearings, O-rings, and PTFE gaskets. Our products are widely used in automotive, heavy trucks, agricultural machinery, and construction equipment. With five years of industry experience, we have strong R&D capabilities and extensive production expertise.
We firmly believe that **"Quality is the foundation of any enterprise."** We adhere to the principles of **"Quality First, Creditability First,"** continuously striving to provide top-quality products and exceptional service to meet our customers' needs.
If you have any questions or need further information, feel free to contact us! We look forward to working with you.
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