Related Products
Product Details
- Form Type
- Film
- Material
- ePTFE
- Opacity
- Opaque
- Color
- White
- Thickness
- 0.08mm
Features
- Melting point: ~327°C (Gel point)
- Density of ePTFE: 0.5 to 1.5 g/cm³ (highly dependent on porosity)
- Chemical resistance of ePTFE:
- Continuous temperature: -200°C to +260°C, soft and flexible material with extreme thermal stability
- High tensile strength due to unique node-and-fibril microstructure
- High-performance material with specialized expansion processing
- Excellent UV and weathering resistance (non-aging properties)
- Low dielectric constant with superior electrical insulating properties
- Hydrophobic and Oleophobic: Repels water and oils while allowing vapor transmission (breathable)
- Biocompatible and FDA compliant (USP Class VI)
Applications
- Waterproof acoustic vents (IP67/68) for electronics
- Automotive pressure equalization vents (Headlamps/ECUs)
- High-efficiency industrial dust filtration bags
- Biocompatible vascular grafts and surgical patches
- Chemically inert joint sealant tapes and gaskets
- Sterile medical vents for IV sets and ostomy bags
Specifications
| PROPERTIES | VALUE | UNIT | PARAMETER | NORM |
|---|---|---|---|---|
| DXPML-50 | ||||
| Thickness | 0.05 | mm | Laser non-contact test | |
| Mean Pore Size | 0.35 | μm | ||
| Air Permeability | 50~70 | L/m²·s | ||
| First Bubble Point | 70 | kPa | Anhydrous Ethanol | |
| Hydrostatic Pressure | 120 | kPa | ||
| DXPML-80 | ||||
| Thickness | 0.08 | mm | Laser non-contact test | |
| Mean Pore Size | 0.28 | μm | ||
| Air Permeability | 40~60 | L/m²·s | ||
| First Bubble Point | 90 | kPa | Anhydrous Ethanol | |
| Hydrostatic Pressure | 150 | kPa | ||
| DXPML-120 | ||||
| Thickness | 0.12 | mm | Laser non-contact test | |
| Mean Pore Size | 0.22 | μm | ||
| Air Permeability | 35~55 | L/m²·s | ||
| First Bubble Point | 130 | kPa | Anhydrous Ethanol | |
| Hydrostatic Pressure | 160 | kPa | ||
