Industrial Gaskets is an Authorised Distributor of Donit Tesnit Grafilit IQ gasket material.
GRAFILIT® IQ is an engineered graphite-based composite material endowed with mechanical reinforcement and anti-stick property making it suitable for high temperature applications with improved resistance against flange corrosion.
This heavy-duty material has improved surface load resistance (in particular for cycling operations) and blowout resistance.
Expanded natural graphite >99% (initial >99% graphite purity) with anti-oxidation and anti-corrosion inhibitors laminated by a special process to an expanded chromium–nickel-steel insert (AISI 316L; 0.15 mm)
A special engineered high quality sheet made of expanded natural graphite foil impregnated with an anti-oxidation and anti-corrosion inhibitor, reinforced by an expanded stainless (AISI 316L) steel insert with outstanding anti-stick performance.
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APPROVALS AND COMPLIANCES
- ISO 10497 (Fire Safe Test)
- DIN-DVGW DIN 3535-6
- TA Luft VDI 2440
STANDARD DIMENSIONS OF SHEETS
Sheet size (mm): 1000 x 1000 | 1000 x 2000 | 1500 x 1500
Thickness (mm): 1.0 | 1.5 | 2.0 | 3.0
Other dimensions and thicknesses are available on request.