Expanded PTFE Sheet
Expanded PTFE Sheet is made from 100% virgin PTFE with biaxially oriented,and more strength than ptfe joint sealant. it is white color，peak temperature 310℃，In possession of the characteristics of self-lubrication, low coefficient of friction and widely chemical corrosion resistance with good resistance of pressing, cold flow,and creep relaxation.
Advantage:
• Gasket making convenient.
• Low requirement for the bolt pretightening force.
• High temperature resistance, long service life.
• Ideal for damaged flanges, irregular flanges, and glass-ceramic flanges.
• No pollution for fluid.
• chemical corrosion resistance.
• network structure, reduce the cold flow deformation.
• Clean, from dust-free workshop.
Specification:
Length1500mm xWidth1500mm xThickness0.5-6mm，Max2000x2000mm
| SN | Size | Thkness(mm) | SN | Size | Thkness(inch) |
| 4030 | 1.5Mx1.5M | 0.5 | 4030 | 60'' x 60'' | 1/64'' |
| 4030 | 1.5Mx1.5M | 1 | 4030 | 60'' x 60'' | 1/32'' |
| 4030 | 1.5Mx1.5M | 1.5 | 4030 | 60'' x 60'' | 1/16'' |
| 4030 | 1.5Mx1.5M | 2 | 4030 | 60'' x 60'' | 5/64'' |
| 4030 | 1.5Mx1.5M | 3 | 4030 | 60'' x 60'' | 1/8'' |
| 4030 | 1.5Mx1.5M | 4 | 4030 | 60'' x 60'' | 5/32'' |
| 4030 | 1.5Mx1.5M | 5 | 4030 | 60'' x 60'' | 3/16'' |
| 4030 | 1.5Mx1.5M | 6 | 4030 | 60'' x 60'' | 1/4'' |
Properties:
| Properties: | |
| Work Temperature | -268～280℃,Melt327℃ |
| Tensile strength | ≥10mpa F-152 |
| Compressive strength | ≤140mpa (GB/T20671.2) |
| Compression(35mpa load) | 59.55%(T=3mm) (GB/T20671.2)F-36 |
| Recovery (35mpa load) | 11.61%(T=3mm) (GB/T20671.2)F-36 |
| Creep(100degCx22hr) | 68.32%(T=3mm) (GB/T20671.5)F-38 |
| Nitrogen -seal(ml/hr-17.25mpa) | 0.16(T=3mm)Internal Pressure 4Mpa(JB/T10688) DIN 3535-4 |
| Nitrogen -seal(ml/hr-35mpa) | 0.0037(T=3mm)Internal Pressure 4Mpa(JB/T10688) DIN 3535-4 |
| Density | 0.8-0.9g/cm3 (GB/T22308) ASTM D 4895 |
Kaxite will service for you !
E-mail: kaxite@seal-china.com / david@seal-china.com
Tel: +86-574-87527771
Fax: +86-574-87527773
When you contact us, please provide your detail requirements. That will help us give you a valid quotation.
