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SUPERLITE ASBESTOS FREE STEEL-250
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| Gasket material based on Aramid fibre & organic fibre with NBR binder and steel wire reinforced. |
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| A premium metallic grade suitable for oils, fuels, lubricants, alcohols, gases, hydrocarbons, steam, water, cooling liquids, most diluted acids and alkalies for medium-high stress conditions. |
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| Factors affecting on the gasket |
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| The suitability of a gasket material for an application is dependent upon a multiplicity of factors as shown in the above digram. Max. temperature and pressure values can not define the suitability for application. It is always advisable to consider these factors when selecting a material for a given application. |
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| 1) This area refer , the gasket material is normally suitable subject to chemical compatibility. |
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| 2) This area refer, the gasket material may be suitable but a technical support is recommended. |
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| 3) This area refer, do not install the gasket without technical evaluation. |
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| Dimensions of the standard sheets |
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| 1500 mm X 1500 mm, 1500 mm X 2250 mm, 1500 mm x 4500 mm,1500
mm X 1125 mm, 1500 mm X 1000 mm, 1500 mm x
2000 mm,1500 mm X 4000 |
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| All data are typical values and refer to sheet thickness of 1.5 mm |
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Specification |
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| Max. Peak Temperature |
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300 |
°C |
| Max. Operating Temperature |
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250 |
°C |
| Max. Operating Pressure |
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150 |
bar |
| Density |
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ASTM F 1315 |
2 |
g/cm³ |
| Compressibility |
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ASTM F 36 J |
7 |
% |
| Recovery |
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ASTM F 36 J |
50 |
% |
| Tensile Strength |
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ASTM F 152 |
12 |
N/mm² |
| Creep Relaxation |
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ASTM F 38 B |
30 |
% |
| Gas Sealability |
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ASTM F 37 B |
< 1.0 |
ml/min. |
| Thickness Increase |
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ASTM F 146 |
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| ASTM oil no.3 (5h, 150°C) |
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5 |
% |
| ASTM Fuel B (5h, 23°C) |
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5 |
% |
| Water (5h, 100°C) |
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5 |
% |
| Weight Increase |
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ASTM F 146 |
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| ASTM oil no.3 (5h, 150°C) |
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10 |
% |
| ASTM Fuel B (5h, 23°C) |
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10 |
% |
| Water (5h, 100°C) |
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5 |
% |
All information and recommendations given in this brochure are correct to the best of our knowledge. However, in view of the wide varity of possible installation and operating conditions one cannot draw the final conclusion in all application cases regarding the behaviour in a gasket joint. Therefore, information can only serve as a guideline. |
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