Champion Gasket Style AF 159 Oil Premium Grade

Compressed Fibre Gasket for Oil Applications

Aramid fibre with special functional fillers bonded with oil-resisting binders

Champion Jointing Style AF 159 Oil is special purpose BS7531 Grade-X Asbestos-Free(AF) Jointing sheet. It is blend of superior heat resisting compressed aramid fibres bonded with a combination of functional fibres along with nitrile elastomeric binders (NBR).

Champion AF 159 Sheets are available in non-metallic and also in metallic option (with wire re-inforcement and anti-stick properties- which minimizes adhesion of the gasket to flange surfaces even at elevated temperatures, resulting in reduced removal time). This grade is produced in Grey color.

Applications :

Champion Jointing AF 159 Oil is very popular as soft cut gasket for extreme industrial applications in oil engines / generators / pumps, fuels, hydraulic equipment and usage lines.

Service Media :

Suitable for use with High Pressure Steam compatibility with oils, fuels and hydrocarbon compounds. (High Service Conditions).

How Supplied :

Sheets, pre-cut gaskets, special density, thickness, shape or grade available on request.

Description
Standard Specs
Typical Values
Density
DIN 28090-2
1.85 - 2.0 g/cm3
Tensile Strength
ASTM F 152
≥10 MPa / 100 Bar (1450 psi)
Compressibility
ASTM F 36
8% to 12%
Residual Stress
BS 7531
≥26 MPa /260 Bar (3770 psi)
Gas Permeability
BS 7531
<0.1 cc/min
Recovery
ASTM F 36
≥50%
Water Absorption
BS 7531
≤5%
Ignition Loss
DIN 52911
≤35%

Available Sheet
Sizes in mm
(+/- 5%)
1600 mm x 1500 mm
1500 mm x 2000 mm
1600 mm x 4500 mm
2000 mm X 6000 mm
Thickness(mm) 0.4/0.5 mm; 0.75/0.8 mm; 1.0 mm; 1.5 mm; 2.0 mm;3.0 mm; 4.0 mm; 5.0 mm

Description
Standard Specs
Typical Values
Weight Increase
ASTM Oil No.3 : 5hr/150°C(300°F)
<10%
ASTM Fuel B : 5hr/23°C(73.4°F)
<10%
Thickness Increase
ASTM Oil No.3 : 5hr/150°C(300°F)
<10%
ASTM Fuel B : 5hr/23°C(73.4°F)
<10%