Asbestos Free(AF) Fibre Jointing Sheets - AF 190
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.
Champion Style AF 190 Performance Gasket has excellent resistance to high temperature / steam applications, oils, hydro carbons, solvents, fuels, refrigerants, gas.
Suitable for use in corrosive, non-corrosive applications, hot oil, gas, super-heated and saturated steam. Suitable for various critical flange sealing applications.
Sheets, pre-cut gaskets, special density, thickness, shape or grade available on request.
| 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 |
|---|---|---|
| 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% |
| 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% |
Champion Gasket
Style AF 190
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