Supervac industries manufactures graphite foil/tape sv-gf through a patented process of exfoliation and hot pressing. This high quality graphite foil is manufactured especially for vacuum applications. It is very pure and has no bonding agents which can disrupt the vacuum. Sv-gf is able to withstand very high temperature. For more details please visit: - http://supervacoils.Com/graphite-foiltape-sv-gf/ 1. It is manufactured in varying thicknesses. 2. Highly flexible. 3. Highly compressible 4. Very pure 5. Because of very high purity 100% electrical conductivity is maintained and there is no loss of current or excessive heating. 6. Corrosion resistant 7. Temperature resistant 8. Much higher tensile strength compared to other low grade graphite foils available in the market. 9. Does not melt even at very high temperatures. 10. Excellent sealing characteristics. 11. Excellent insulating barrier. 12. Does not require special conditions for flange faces. 13. No cold flow or creep phenomenon experienced with sv-gf. 14. Self-lubricating