Product Description:
Expanded PTFE Sheet (ePTFE) is a microporous, flexible material engineered through a unique expansion process, offering exceptional chemical resistance, thermal stability, and low friction. Ideal for gasketing, filtration, and insulation applications across industries like chemical processing, aerospace, and medical devices.
Key Parameters:
| Property | Value | Unit |
|---|
| Material Type | Virgin or Filled ePTFE | – |
| Thickness | 0.1 – 10 | mm |
| Density | 0.4 – 1.2 | g/cm³ |
| Pore Size | 0.1 – 50 | μm |
| Tensile Strength | 5 – 25 | MPa |
| Operating Temperature | -240°C to +260°C | °C |
| Dielectric Strength | 20 – 50 | kV/mm |
| Chemical Resistance | Resistant to all acids/bases | – |
| Compression Recovery | ≥85% (after 50% compression) | % |
Features:
✓ Microporous Structure: Adjustable porosity for filtration efficiency.
✓ Sealing Resilience: Conforms to irregular surfaces, ensuring leak-proof performance.
✓ FDA/ISO Compliant: Meets food-grade and medical standards (e.g., USP Class VI).
(Custom sizes, densities, and filler options available upon request.)
| $10.65 / kg | $9.00 / kg | $7.30 / kg |
| 50-499 kg | 500-999 kg | ≥1000 kg |
| Our product prices may vary by a small amount due to raw materials and the market. For the latest price, please click the link below or contact our sales staff. |
Get the latest preferential policies
Lead time: 15~20 Workdays
Payment: 30% deposite
Selling Units: Kilogram
Delivery: By sea or by air
Package Type: Packing Details:In poly bags, cartons,wooden crates or pallets standard exported package.
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1. Who are we?
We are based in Hebei, China, start from 1993, sell to Eastern Europe (20.00%), South America (20.00%), Southeast Asia (20.00%), Mid East (10.00%), Oceania (10.00%), Africa (10.00%), North America (10.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.
3.what can you buy from us?
Sealing Gaskets Sheets Series, Sight Glass Series, beater paper, cylinder head gasket sheet, level gauge glass
4. Why should you buy from us not from other suppliers?
OEM service, with our quick response. High quality control, inspection for each step. Superior after-sales service.
5. What services can we provide?
Accepted Delivery Terms: FOB, CIF, EXW.
Accepted Payment Currency: USD, EUR, HKD, CNY.
Accepted Payment Type: T/T, L/C, PayPal, Western Union, Cash, Escrow.
Language Spoken: English, Chinese, Portuguese, Russian
Hongwo Sealing Sheet
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