NA Jointing Sheet

Desciption and Applications

TEADIT style NA1005 is a compressed non-asbestos jointing-sheet material produced from Aramid fibres, bonded with Nitrile Rubber (NBR). It is being manufactured by means of a hot calender process under rigorous quality control standards which are registered under ISO 9001 certification.

Please note: the colour of the actual product might vary from the above image on this data-sheet.

Style NA1005 is indicated for air, brine, water, low pressure steam, organic and weak inorganic acids, diluted and concentrated alkalis, petroleum derivatives, synthetic and vegetable oils, aliphatic and chlorinated solvents, refrigerants, gases and chemical products in general.


    • KTW
    • ABS Certificate

Service Limits

Temperature (ºC) Continuous Service: 240
  Maximum Service: 400
Pressure (bar) Continuous Service: 50
  Maximum Service: 110
Availability (in mm) 1.500 x 1.600
1.500 x 3.200
Thickness (in mm) 0.5/1.0/1.5/2.0/2.5 and 3.0
Color Green
Typical Physical Properties:
Density app. 1,75 g/cm3
Compressibility - F36 7-17%
Recovery - ASTM F36 45%
Tensile Strength, Transverse - F152 11,5 N/mm2
Residual Stress - DIN 52913 28 N/mm2
Creep Relaxation - F38 25%
Sealability at 1000 psi - F37 A 0,25 ml/h
Thickness Increase - ASTM F146 - after 5hr  
ASTM Oil Nr.3 @ 150ºC 12%
Fuel B, @ +21-29ºC 10%
Weight Increase - ASTM F146 - after 5hr  
ASTM Oil Nr.3 @ 150ºC 15%
Fuel B, @ 21-29ºC 15%