Graphitized gasketing sheets with organic fibres and NBR binder.
The compressed fiber gasketing sheets Planiflex™ PF41G are the greatest material for general applications. Economic, secure, tested.
Planiflex™ PF41G can be applied continuously in the temperature range -40°C÷120°C and in the pressure ranges up to ratings 600 lbs and PN40. These gaskets show typical chemical compatibility in the middle of the pH range.
| Properties thickness 1,5 mm | Unit | Value |
| Binder | -- | NBR |
| Compressibility ASTM F 36 | % | 9 |
| Recovery ASTM F 36 | % | 60 |
| Tensile strength DIN 52910 | N/mm2 | 8 |
| Density +/- 5% | g/cm3 | 1,8 |
| Stress resistance DIN 52913 | ||
| 16 h, 300 °C, 50 N/mm2 | N/mm2 | -- |
| 16 h, 175 °C, 50 N/mm2 | N/mm2 | 20 |
| Thickness increase acc.to ASTM F 146 | ||
| Oil IRM 903, 5 h, 150 °C | % | 10 |
| ASTM Fuel B, 5 h, 23 °C | % | 10 |
| Distilled water. 5h. 100°C | % | 4 |
| Max. operating conditions | ||
| Peak temperature | °C | 180 |
| Continuous temperature | °C | 140 |
| Continuous temperature with steam | °C | 120 |
| Pressure | bar | 40 |
| Size | 1.500 x 1.500 1.500 x 3.000 |
60” x 60” 60" x 120" |
| Thickness | 0.8 ÷ 5.0 | 1/32” ÷ 7/32" |