DESCRIPTIONAn asbestos free sheet sealing material combining graphite, aramid fibres and a rubber binder.
SERVICEGraftec material is suitable for a wide range of applications including: hot and cold water,low pressure steam, oils, fuels, gases and a wide range of general chemicals. Suitable for public utilities, chemical plants, oil industry, etc.
Max recommended temperature : SHORT TERM 300°C Max recommended temperature : OPERATING STEAM 250°C * Max recommended pressure : 10MPa / 100 BAR / 1500 PSI.
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/COMPLIANCEBAM (Oxygen) up to 90°C, 160 BAR WRAS Potable Water Certificate No. 0004502 Complies with BS specification 7531 Grade X
|Tensile Strength||ASTM F152||13.0 MPa|
|Residual Stress||BS7531 (300°C) DIN 52913||26 MPa 31 MPa|
|Gas Leakage||BS7531||<1.0 cc/min|
|ASTM Oil 1||Thickness Increase||1.0%|
|IRM 903 Oil||Thickness Increase||2.5%|
|ASTM Fuel B||Thickness Increase||2.5%|