Gasket sheets BELPA CSC - 120 are manufactured
with a mix of carbon and aramid fibers in a matrix of high quality
synthetic rubbers. This material has a very good mechanical resistance
and an acceptable resistance to steam. This material is suitable
for a wide range of industrial services.
| Techical
Data. |
| COLOUR |
Black |
| Standard sizes (mm) Other upon request |
1500 x 1500 |
| Standard thickness (mm). Other upon
request |
0,5, 0,8, 1, 1,5, 2,
3 |
| Density(±
10%) |
1,6
g/cm³ |
| Compressibility
ASTM F-36A |
7%-15% |
| Recovery
ASTM F-36A |
>45% |
| Transverse
tensile strength ASTM F-152 |
13
MPa |
| Gas permeability
DIN 3535/4 |
<1
cm³/min |
| THICKNESS INCREASE ASTM F-146 |
| ASTM oil Nº1 5h 150ºC |
<4% |
| ASTM oil Nº3 5h 150ºC |
<8% |
| ASTM fuel B 5h RT |
<8% |
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| PRESSURE-TEMPERATURE DIAGRAM |
P-T OPERATING GUIDELINES
|
 |
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.
|
Good performance
and long service life of gaskets depend in large measure on
fitting and operation conditions, over which the manufacturer
has no control. The data given on this technical sheet should
not be used as application limits, but as guidance for an appropriate
choice. We can offer guarantees only for the quality of our
products.
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CREEP DEFORMATION /
HOT CREEP TEST
|
 |
|
|
Temperature increase |
Fyesa laboratory |
|
|
Thickness decrease |
SEPTEMBER
2001 |
CREEP DEFORMATION: percentage loss of thickness over a
specified time under constant load, applied at a specified
rate, at a specified temperature.
Creep (%) = (loss of thickness under load at a specified
time / initial thickness of the sample) x 100
Creep deformation gives an indication of the effect of
time and temperature on deformation behaviour of gaskets
materials.
This parameter also gives an indication about the trend
of a gasket material to leak in combination with the variables
that also affect to a flanged union
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