Novus Uniflon 53
General purpose PTFE sheet sealing material with a barium sulphate filler. Suitable for sealing applications across the whole PH range. It is suitable for use with hydrofluoric acid, but not pure liquid hydrogen fluoride. It can also be used with alkalis, solvents, fuels, water, steam and chlorine.
Key features:
- Conforms with FDA21 CFR 177.1550 regulations
- Excellent chemical resistance
- Very low gas permeability
- Improved creep properties when compared with conventional PTFE gasketing
Max temperature: +260ºC.
Availability
| Sheet size (mm): |
1000 x 1000, 1500 x 1000, 2000 x 1000, 1500 x 1500, 2000 x 1500, 2000 x 2000 |
| Thickness (mm): |
0.75 up to 3 |
Cut pieces available upon request
Technical information:
Typical values
| Thickness (mm): |
1.5 |
| Density: |
3.0g/cc |
| Tensile strength: |
ASTM F152 |
14MPa |
| Compression: |
ASTM F36 |
5% |
| Recovery: |
ASTM F36 |
40% min |
| Residual stress: |
BS7531 (175ºC) |
30MPa |
| Creep relaxation: |
ASTM F38 |
21% |
| Gas permeability |
DIN 3535 |
<0.01cc/min |
| Liquid leakage |
ASTM F37 |
0.22ml/hr |
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