Braid made of flexible expanded natural graphite foil with a 10 myh wire mesh reinforcement per braiding strand.
• Packing needs to be densified 15-20% during the assembly
• Excellent disassembly due to wire reinforcement compared to standard expanded Graphite rings
• High extrusion resistance, can be used as bullring for Style 350, 351 & 355
• Highest quality pure graphite gives a coefficient of expansion similar to steel
• Universal valve packing
• Non hardening
• Die formed rings are recommended