Asbestos Free Jointings Sheets
Style AF 120
Style AF 120
Compliance: BS 7531 GRADE Y
Composition: ARAMID FIBRE, MINERAL FIBRES, INORGANIC FILLERS, NBR ELASTOMER
Identification Colours: Green with Standard Antistick Coating. Optional “steel wire mesh insert” available with Graphite Finish.
Suitable for: Water, Medium Pressure steam, gas supplies, pumps, radiators and various light industrial applications, medium service conditions.
Appropriate Medium: Water, Steam, Gas Supplies, Pumps, Dilute Acids and Alkalies
Description
The jointings are made from NBR elastomers bonded with synthetic aramid fibers and fillers.
Technical Data
| Property | Non-Metallic |
|---|---|
| Continuous Temperature | 235 ºC |
| Max Continuous Temperature with Steam | 225 ºC |
| Short Term Temperature | 350 ºC |
| Recommended Minimum Pressure | 80 Pa |
| Sheet Size | 1600 x 4500/1500 x 6000/1500 x 1600/1500 x 1500/1500 x 2000/1500 x 3000/2000 x 6000/3000 x 3000m |
| Thickness | 0.40 to 6.00mm |
| Density | 1.80 kg/m³ |
| Tensile Strength | 9 Pa |
| Compressibility | 10% |
| Residual Stress | 22 Pa |
| Gas Permeability | 1.00 cm²·s·cmHg |
| Recovery | 50% |
| Water Absorption | 9% |
| Ignition Loss | 30% |