| Gasket
Materials >>> COMPRESSED SHEET FOR
GASKET BELPA® CSA 28 |
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COMPOSITION
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Compressed sheets manufactured with organic and mineral fibers mixed in a rubber matrix with NBR. The product BELPA® CSA – 28 is suitable for a wide range of applications with low levels of responsibility. This material has good resistance to oils and low gas permeability, that makes this asbestos-free product suitable for most common uses at low temperature and pressure (air, water, oil, solvents, etc).
Material specially designed for water, air, gas and oils and general moderate applications.
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| Technical
Data. |
| COLOUR |
Green |
| Standard sizes (mm) Other upon request |
1500 x 1500 / 2000X2000 |
| Standard thickness (mm). Other upon
request |
0.5, 0.8, 1,0, 1,5, 2,0, 3,0 |
| Density (±10%) |
1.75 g/cm3 |
| Compressibility ASTM F-36 A |
7% - 15% |
| Recovery ASTM F-36 A |
>45% |
| Transverse tensile strength ASTM F-152 |
7 MPa |
| Gas permeability DIN 3535/6 |
< 0.5 cm3/min |
| THICKNESS INCREASE ASTM F-146 |
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| ASTM oil Nº1 5h 150ºC |
<5% |
| ASTM oil Nº3 5h 150ºC |
<10% |
| ASTM fuel B 5h RT |
<25% |
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Typical properties |
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PRESSURE-TEMPERATURE
DIAGRAM
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P-T OPERATING GUIDELINES
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1- Usually satisfactory to
use without reference to Montero. Technical examination is
normally unnecessary.
2- Must refer to Montero for advice. A technical
examination is recommended
3- Area not recommended.
The P-T diagram helps the user or designer
who often knows the operating temperature and pressure to
carry out an initial selection of a suitable material. The
P-T diagram cannot guarantee the suitability of a material
for an application.
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