SIGRAFLEX® UNIVERSAL is an adhesive-free graphite sealing sheet made from flexible graphite foil with one or two tanged 316 (L) stainless steel sheet reinforcements. The sealing sheet is impregnated to reduce leakage and improve handling.
Fire safety according to BS 6755-2
Blow-out resistance (TÜV at 2.5 times the nominal pressure)
BAM ethylene oxide/ propylene oxide
DVGW (DIN 3535-6)