Graphite foil HEXAFLEX

flexible

Graphite foil Hexaflex™ is manufactured from natural flakes of graphite through a chemical and thermal process which leaves behind flexible graphite of highest purity without the presence of any binders, sulfur and halogens. Hexaflex™ foil is further processed by rolling on automatic lines. The process of production is continuous and there are several non-destructive control measures for density, thickness and homogeneity of the material along and across the rolling line – this ensures highest and consistent quality of Hexaflex™ foil and subsequent products based on it. Hexaflex™ graphite foil is aimed to cover whole range of requirements starting from basic industrial needs and up to demanding nuclear or high-temperature applications. Industrial grades offer highly reliable and feasible solution whereas high spec grades are suitable for оxidising, corrosive and high-temperature conditions as well as nuclear norms. MAIN FEATURES AND PROPERTIES Compliance to MESC 85/203 and EN 14772 §6.7 (Hexaflex™ Σ Sigma); High purity: up to 99,9% of carbon content; No corrosion; All grades are sulphur free; No aging effect – suitable for long-term applications; High tensile strength grade (5,0 MPa / 725 psi) for high-volume production APPLICATIONS Production of spiral wound, kammprofile and corrugated gaskets, braided packings and rings for stuffing boxes; Power generation, chemical, oil and gas industries; Oxidizing and corrosive medias (Hexaflex™ Σ Sigma); Nuclear industry (Hexaflex™ Δ Delta). OPERATING RANGE Temperature range from -195°C / -319°F up to 450°C / 842°F (in water steam – 650°C / 1202°F).