Compressed fiber gaskets Planiflex® PF41G

Composition

Graphitized gasketing sheets with organic fibres and NBR binder.

Characteristics

The compressed fiber gasketing sheets Planiflex™ PF41G are the greatest material for general applications. Economic, secure, tested.

Applications

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.

Compressed fiber gaskets Planiflex® PF41G
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"