BELPA CSA 50 PRESSED CARTON
- The compressed cardboard sheet Belpa CSA 50 consists of mhigh quality compressed material for joints made from mineral fibers, aramid< /strong> and inorganic fillers dispersed in a matrix of NBR type rubber mixtures.
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This asbestos-free cardboard sheet is ideal for manufacturing gaskets with high resistance to temperature and hydrolysis and with a wide range of sealing applications industry.
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The material used for joints in the general services of industrial plants and especially in pipes for water, gas, oils and hydrocarbons at moderate temperatures.
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We also have compressed cardboard with metal reinforcement and non-stick finish with ref. CSA-50 MG
Certification:
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- DvGW (DIN 3535-6 GAS)
- DvGW (VP401)
- Safe Drinking Water: TZW : KTW
- HBT DIN 3374
- DIN DvGW 90.01 c 807 KTW

Belpa CSA 50 Cardboard Technical Sheet
| Property | Value | Unit |
| Color | Green | |
| Plate format | 3000 x 1500 | mm |
| Thicknesses | 0.5, 0.8, 1, 1.5, 2, 3 | mm |
| Density (+/-10%) | 1.65 | gr/cm3 |
| Compressibility ASTM F36 A | 7-15 | % |
| Elastic recovery ASTM F36A | >45 | % |
|
Transverse tensile strength ASTM F152 |
9 | Mpa |
| Gas permeability DIN 3535/6 | <0.5 | cm3/min |
| ASTM F146 Increments | ||
| ASTM oil Nº1 5h at 150ºC | <4 | % |
| ASTM oil Nº3 5h at 150ºC | <8 | % |
| ASTM fuel B 5h RT | <8 | % |
