Asbestos Free Jointings Sheets
Style AF 155 M
Style AF 155 M
Compliance: BS 7531 GRADE X
Composition: ARAMID FIBRE, MINERAL FIBRES, INORGANIC FILLERS AND HNBR ELASTOMER, OPTIONAL STEEL WIRE MESH INSERT ON REQUEST
Identification Colours: PURPLE
Appropriate Medium: Use with Heat Exchangers, Boilers, Radiators, Steam Supplies, & Power Plants (High Service Conditions).
Description
PREMIUM GRADE GASKETING MATERIAL SUITABLE FOR USE IN SUPER HEATED STEAM, AUTOMOBILES, SHIPBUILDING, POWER PLANT EQUIPMENTS, FERTILIZERS AND PETROCHEMICALS, DILUTE ACIDS & ALKALIES. HIGH SERVICE CONDITIONS.
Technical Data
| Property | Metallic |
|---|---|
| Continuous Temperature | 450 ºC |
| Max Continuous Temperature with Steam | 425 ºC |
| Short Term Temperature | 500 ºC |
| Recommended Minimum Pressure | 160 Pa |
| Density | 1.95 kg/m³ |
| Tensile Strength | 14 Pa |
| Compressibility | 12% |
| Residual Stress | 25 Pa |
| Gas Permeability | 1.00 cm²·s·cmHg |
| Recovery | 55% |
| Water Absorption | 5% |
| Ignition Loss | 28% |