GRAPH-LOCK® Style 3125TC
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Laminated graphite sheet with a 316SS tang insert
It has laminated layers of 0.015" purified natural graphite flake that have been acid washed, expanded under heat, and then compressed into sheets with a minimum graphite content of 98%. This sheet contains a 0.004” thick 316 stainless steel tang insert (36 tangs/sq in.) bonded with a proprietary adhesive. This adhesive makes up less than 1% of the total laminated weight.
- Excellent resistance
- Pure exfoliated graphite flake material excels in extreme conditions, withstanding heat, pressure, and aggressive chemicals
- Proven fire-safe
- Reliable
- Seals easily under moderate bolt load, offers superior torque retention
- Retains dimensional stability in high temperatures; seals tightly even during pressure fluctuations
- Available in sheet and cut gasket form
- Min. Temperature:
-400°F / -204°C - Max. Temperature:
850°F / 454°C - Max. Pressure:
2,000 PSI / 138 bar - Maximum PxT 1/16:
700,000 (°F x PSIG) / 25,000 bar x °C - Maximum PxT 1/8:
350,000 (°F x PSIG) / 12,000 bar x °C

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