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Uniflon 50
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Gasket description |
Novus Uniflon 50 is a superior performance biaxially orientated PTFE sheet sealing material with more conformable properties, ideally suited to irregular flanges. |
Application field |
Novus Uniflon 50 is specifically designed for use in low bolt loaded irregular flanges. Typical flanges include glass lined, ceramic or plastic coated or uneven and badly distorted flanges. It is suitable for sealing all chemicals across the whole pH range with the exception of molten alkali metals, fluorine or hydrogen fluoride. |
Colour |
Blue |
Maximum operating pressure |
85bar |
Maximum service temperature |
260℃ |
The maximum temperature and pressure cannot necessarily be used simultaneously and the operating temperature is related to the thickness of materials selected. Thinner materials offer better temperature and pressure properties. |
Thickness |
0.75ｍｍ～３.0ｍｍ |
Standard sheet size |
1.5ｍ×1.5ｍ |
Following sizes |
2.0ｍ×2.0ｍ 2.0ｍ×1.5ｍ 2.0ｍ×1.0ｍ
1.5ｍ×1.0ｍ 1.0ｍ×1.0ｍ |
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Property |
Thickness |
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1.5mm |
Density |
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1.6G/CM3 |
| Tensile Strength |
ASTMB F152 |
14Mpa |
Compressibility |
ASTMB 36 |
20% |
Recovery |
ASTMB 36 |
40% |
Residual stress |
DIN (175C) |
25Mpa |
Gas leakage |
DIN 3535 |
<0.02ml/min |
| Liquid Leakage |
ASTM F37 |
0.23ml/h |
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Uniflon 51
Gasket description |
Novus Uniflon 51 is a superior performance biaxially orientated PTFE sheet material with a silica filler. |
Application field |
A general purpose grade for sealing applications across the whole pH range. It is particularly suitable for use with strong acids ( except hydrofluoric acid) and alkalis. Other applications include solvents, fuels, water, steam and chlorine. |
Colour |
pink |
Maximum operating pressure |
85bar |
Maximum service temperature |
260℃ |
The maximum temperature and pressure cannot necessarily be used simultaneously and the operating temperature is related to the thickness of materials selected. Thinner materials offer better temperature and pressure properties. |
Thickness |
0.75ｍｍ～３.0ｍｍ |
Standard sheet size |
1.5ｍ×1.5ｍ |
Following sizes |
2.0ｍ×2.0ｍ 2.0ｍ×1.5ｍ 2.0ｍ×1.0ｍ
1.5ｍ×1.0ｍ 1.0ｍ×1.0ｍ |
Property |
Thickness |
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1.5mm |
Density |
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2.2G/CM3 |
Tensile Strength |
ASTMB F152 |
15Mpa |
Compressibility |
ASTMB 36 |
7% |
Recovery |
ASTMB 36 |
>40% |
Residual stress |
DIN (175C) |
32Mpa |
Gas leakage |
DIN 3535 |
0.01ml/min |
Liquid Leakage |
ASTM F37 |
0.21ml/h |
Gasket description |
Novus Uniflon 53 is a high performance biaxially orientated PTFE sheet material with barium sulphate filler. |
Application field |
A general purpose grade 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. |
Colour |
White |
Maximum operating pressure |
85bar |
Maximum service temperature |
260℃ |
The maximum temperature and pressure cannot necessarily be used simultaneously and the operating temperature is related to the thickness of materials selected. Thinner materials offer better temperature and pressure properties. |
Thickness |
0.75ｍｍ～３.0ｍｍ |
Standard sheet size |
1.5ｍ×1.5ｍ |
Following sizes |
2.0ｍ×2.0ｍ 2.0ｍ×1.5ｍ 2.0ｍ×1.0ｍ 1.5ｍ×1.0ｍ
1.0ｍ×1.0ｍ |
Property |
Thickness |
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1.5mm |
Density |
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3.0G/CM3 |
Tensile Strength |
ASTMB F152 |
15Mpa |
Compressibility |
ASTMB 36 |
5% |
Recovery |
ASTMB 36 |
>40% |
Residual stress |
DIN (175C) |
30Mpa |
Gas leakage |
DIN 3535 |
0.01ml/min |
Liquid Leakage |
ASTM F37 |
0.22ml/h |
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