Gasket Sheet AF-1000® type 226


Used in high temperature flange joints, in systems with high fluctuations in pressure and medium flow rate. Features high mechanical resistance. Can be used in automotive industry. It is not recommended with acids and bases. When working with steam use suitable mounting clamps. Water, steam, kerosene, gasoline, fuel, and oil resistant.

AF-1000®  is a registered trademark of Gambit Lubawka Sp. z o.o. or its affiliates.




GAMBIT AF-1000 gasket sheet is based on Kevlar® aramide fi bres, mineral fi bres, and fi llers bound with an NBR rubber -based binder; reinforced with galvanized steel mesh.


Kevlar® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates.

Designation according to DIN 28091-2: FA-AM1-ST
Maximum working conditions:
Peak temperature 0C 420
Temperature under continuous operation 0C -40 - 350
Temperature under continuous operation with steam 0C 250
Pressure MPa 12

Standard thicknesses of sheets

/thicknesses above 5.0 mm are produced by gluing/

mm 0,8;1,0;1,5; 2,0; 2,5; 3,0; 4,0; 5,0

+/-  0,1
+/-  10%
+/-  10%

Standard dimensions of sheets

/custom dimensions available within the total range of 1500x3000 mm/

mm 1500x1500 +/-  10,0
Physical and Chemical Properties:
Density   +/-  5 % g/cm3 2,2 - 2,45 DIN 28090-2
Compressibility % 5 - 15 ASTM F36
Elastic recovery  - min. % 50 ASTM F36
Residual stresses 50MPa/16h/300ºC/  (min.) MPa 32 DIN 52913
Residual stresses 50MPa/16h/175ºC/  (min.) MPa 35 DIN 52913
Increase in thickness:
Oil IRM 903 150oC/5h  (max) % 8 ASTM F146
Model fuel B 20oC/5h  (max) % 7 ASTM F146
Colour graphite

The values in the table refer to the gasket sheets with a thickness of 2.0 mm.

All information in this catalogue is based on years of experience in manufacture and use of the discussed products. Since sealing performance in the joint is subject to multiple factors such as mounting method, system parameters, and sealed medium, technical parameters specified herein are of informative nature only and cannot be used as grounds for any claims; any special uses of products are subject to consulting with the manufacturer.