Tensile Strength ASTM F152 11 MPa
Compression ASTM F36 40%
Recovery ASTM F36 30% min
Residual Stress DIN @ 175°C 25 MPa
Creep Relaxation ASTM F38 35%
Gas Permeability DIN 3535 <0.02cc/min
Liquid Leakage ASTM F37 0.23ml/hr
PILOTSEAL 570 is a superior performance and quality biaxially orientated PTFE sheet material which is highly conformable which makes it ideally suited to both standard and irregular flanges.
- PILOTSEAL 570 is specially designed for low bolt torque applications and irregular flanges. It is ideally suited for use on glass lined vessels, ceramic or plastic flanges or any application where there is an uneven surface finish and is suitable for use with a wide spectrum of chemicals across the whole pH range.
- PILOTSEAL 570 has extremely low gas permeability aned excellent creep resistance
For the pH range 2 -12, the packing is suitable for dilute acids and alkalis, oils, solvents, steam and water
Approvals and Compliance
Conforms to the requirements of FDA21 CRF 177.1550 regulations
TA-Luft VDI 2440
Thickness range 0.75mm to 3.00mm
Standard Sheet 1.5m x 1.5m