DESCRIPTION
Optimised combination of synthetic fibres and glass-fibre bound with nitrile. Klingersil C4430 also has an anti-stick finish on both sides.
SERVICE
Premium quality jointing with high temperature resistance in steam and water as well as excellent resistance to oils and hydrocarbons.
Max recommended temperature : OPERATING 400°C
Max recommended temperature : OPERATING STEAM 250°C
Max recommended pressure : 65 BAR
These temperature and pressure guides cannot necessarily be used simultaneously and may not apply to all thicknesses. The operating temperature for non-asbestos sheet materials is related to the thickness of the material. Thinner materials offer better temperature and pressure properties.
APPROVALS/COMPLIANCE
Complies with BS specification 7531 Grade X
Fire safe BS5146
WRC approval
BAM U W28 for use with oxygen
DIN-DVGW 92.01e052
SVGW 92-149-7
ALL PRESSURES AND TEMPERATURES ARE SUBJECT TO INDIVIDUAL APPLICATION
TYPICAL PHYSICAL PROPERTIES KLINGERSIL C4430
| Compression | ASTM F36A | 9% |
| Recovery | ASTM F36A | 50% min |
| Stress Relaxation DIN52913 | 50MPa, 16h/175°C 50MPa, 16h/300°C |
39MPa 35MPa |
| Stress Relaxation BS7531 | 31MPa | |
| Klinger cold/hot compression (50MPa) |
Thickness decrease 23°C Thickness decrease 300°C |
8% 5% |
| Gas leakage | DIN 3535/6 | <0.1ml/min |
| Thickness after fluid | Oil nr.3:5h/150°C | 3% |
| Immersion ASTM F146 | Fuel B:5h/23°C | 5% |
| Chlorides | (soluble) | 150ppm |
| Density | 1.75g/cm³ |
