Inorganic synthetic fiber and glass, inert filler and NBR binder
The compressed fiber gasketing sheets Planiflex™ PF65 are a material with an excellent parameter of relaxation stress and perfect for steam applications. Suitable with oils, gas, fuels and weak inorganic acids.
Planiflex™ PF65 can be applied in the temperature range -40°C÷340°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 | % | 10 |
Recovery ASTM F 36 | % | 55 |
Tensile strength DIN 52910 | N/mm2 - Fb/inch | 9 |
Density +/- 5% | g/cm3 | 1,9 |
Stress resistance DIN 52913 | - | - |
16 h, 300 °C, 50 N/mm2 | N/mm2 | 29 |
16 h, 175 °C, 50 N/mm2 | N/mm2 | 34 |
Thickness increase acc.to ASTM F 146 | - | - |
Oil IRM 903, 5 h, 150 °C | % | 6 |
ASTM Fuel B, 5 h, 23 °C | % | 6 |
Distilled water. 5h. 100°C | % | 2 |
Max. operating conditions | - | - |
Peak temperature | °C | 400 |
* Continuous temperature | °C | 340 |
- With steam | °C | 250 |
* Pressure | bar | 120 |
Size | 1.500 x 1.500 1.500 x 3.000 |
60” x 60” 60" x 120" |
Thickness | 0.8 ÷ 5.0 | 1/64” ÷ 7/32” |