Champion Gasket Style AF 190

High Performance Compressed Fiber Gasket

Aramid fibre with premium grade of fillers and elastomers

Champion Style AF 190 Performance Gasket is a premium grade high temperature, pressure resistance compressed asbestos-free (AF) universal jointing sheet consisting of premium grade of aramid fibers, heat dissipating graphite, carbon bonded with HNBR elastomers, additives and specialty chemicals.

Champion Style AF 190 Performance Gasket are available in non-metallic and also in metallic option (with wire re-inforcement and anti-stick properties). This grade is produced in dark grey / black color.

Applications :

Champion Style AF 190 Performance Gasket has excellent resistance to high temperature / steam applications, oils, hydro carbons, solvents, fuels, refrigerants, gas.

Service Media :

Suitable for use in corrosive, non-corrosive applications, hot oil, gas, super-heated and saturated steam. Suitable for various critical flange sealing applications.

How Supplied :

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

Description
Standard Specs
Typical Values
Density
DIN 28090-2
1.8-2.0 g/cm3
Tensile Strength
ASTM F 152
≥15 MPa /150 Bar (2175 psi)
Compressibility
ASTM F 36
7% to 11%
Residual Stress
BS 7531
≥25 MPa /250 Bar (3625 psi)
Gas Permeability
BS 7531
<0.8 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%