Operating Guidelines

Maximum Temperature

370oC

Maximum Pressure

100 bar

Maximum Steam Temperature

200oC

Typical Original Properties
(for all stress relaxation BS 7531 (400 Nmm2 )
DIN 52913 (500 N/mm2) )

Thickness

1.5mm Thick

2.0mm Thick

Specific gravity

1.70~1.90

1.70~1.90

Compressibility

ASTM F36A

7-17%

7-17%

Recovery

ASTM F36A

MIN. 50%

Min. 50%

Stress Relaxation

BS 7531DIN 52913

23 N/mm2-

-25 N/mm2

Gas Leakage

DIN 3535/6

0.2 ml/min

0.2 ml/min

Typical Properties after Fluid Immersion (1.5 & 2.0mm Thickness)

ASTM Oil 3

5 hours 150oC

0-5%

ASTM Fuel A

5 hours20oC

0-5%

ASTM Fuel B

5 hours20oC

0-5%

Water

5 hours100oC

0-5%