CNA3000 Non asbestos Sheet
Premium quality compressed fiber jointing based on Aramid fiber, Synthetic fiber with NBR binder.
Uses: General purpose material with excellent chemical resistance and mechanical properties. Suitable for use with air, steam, oil, fuels, gases. Particularly suitable for use in internal combustion engines, compressors and hydraulics applications.
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