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