GASKET SHEET GAMBIT AF-400 ZS
MATERIAL
Gasket sheet GAMBIT AF-400 is based on Kevlar® aramide fibres, mineral fibres, and fillers bound with NBR rubber-based binder.
Designation according to DIN 28091-2: FA-AM1-O
Kevlar® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.
General properties and applications
High parameter sheet, made of top quality materials. Highly reliable, with broad range of applications. Designated for use in supervised joints, and installations for transmission of natural gas. Resistant to water, steam, kerosene, fuel, oil, and solutions of salts, among others.
| Dimensions | |||
|---|---|---|---|
| Standard thicknesses of sheets | mm | 0.3 , 0.5 , 0.8 , 1.0 | ±0.1 |
| 1.5 , 2 , 2.5 , 3 , 4 , 5 | ±10% | ||
| 6 | ±10% | ||
| Standard dimensions of sheets | mm | 1500×1500 | ±10 |
| Maximum working conditions | ||
|---|---|---|
| Peak temperature | ⁰C | 400 |
| Temperature under continuous operation | ⁰C | 350 |
| Temperature under continuous operation with steam | ⁰C | 260 |
| Pressure | Mpa | 12 |
| Physical and chemical properties | ||||
|---|---|---|---|---|
| FA-AMZ-O | DIN 28091-2 | |||
| Density | ±5% | g/cm3 | 2 | DIN 28090-2 |
| Transverse tensile strength | min | Mpa | 12 | DIN 52910 |
| Compressibility | min | % | 10 | ASTM F36 |
| Elastic recovery | min | % | 55 | ASTM F36 |
| Residual stresses 50 MPa/16 h/300 °C/ | min | Mpa | 30 | DIN 52913 |
| Residual stresses 50 MPa/16 h/175 °C/ | min | Mpa | 35 | DIN 52913 |
| INCREASE IN THICKNESS | ||||
| Oil IRM 903 150 °C/5 h | max | % | 6 | ASTM F146 |
| Model fuel B 20 °C/5 h | max | % | 6 | ASTM F146 |
| Kerosene 20 °C/24 h | max | % | 5 | ASTM F146 |
| Colour Blue | ||||
