Aramid fibres and NBR binder with with wire reinforcement.
The compressed fiber gaskets Planiflex™ PF63R are a material with an excellent sealing performance, usable with oils, gas, fuel. Planiflex™ PF63R shows excellent stress retention properties and excellent sealing performance.
Planiflex™ PF63R can be applied continuously in the temperature range -40°C÷180°C and in the pressure ranges up to ratings 600 lbs and PN40. These gaskets show chemical compatibility in the pH range typical of that of nitrile rubbers.
Properties thickness 1,5 mm | Unit | Value |
Compressibility ASTM F 36 | % | 11 |
Recovery ASTM F 36 | % | 50 |
Tensile strength DIN 52910 | N/mm2 | 15 |
Density +/- 5% | g/cm3 | 2,3 |
Stress resistance DIN 52913 | ||
16 h, 175 °C, 50 N/mm2 | N/mm2 | 25 |
Thickness increase acc.to ASTM F 146 | ||
Oil IRM 903, 5 h, 150 °C | % | 12 |
ASTM Fuel B, 5 h, 23 °C | % | 10 |
Max. operating conditions | ||
Peak temperature | °C | 250 |
Continuous temperature | °C | 180 |
Continuous temperature with steam | °C | 150 |
Pressure | bar | 50 |
Size | 1.500 x 1.500 1.500 x 3.000 |
60”x60” 60”x120” |
Thickness | 0.8 ÷ 5.0 | 1/32” ÷ 7/32" |