WHITE-MAX® ADVANTAGES:
- High adaptability, suitable for flanges with corrosion and with uneven sealing surface
- Pressure test and service with the same gasket
- Very easy installation and removal
- Anti-sticking material, the low effort for surface cleaning when installing a new gasket
- No embrittlement of the gasket in storage in service
- Pure PTFE, conforms to FDA standards
- Clean Steam Applications
SPECS:
- Temperature Minimum -450°F (-268°C)
- Temperature Maximum/Spike 500°F/600°F (260°C/315°C)
- Pressure Full Vacuum to 3000 psi (206.8 bar)
- pH 0-14 (Except molten Alkali Metals and Elemental Florine)
- Compressibility (ASTM F36) 55-62%
- Recovery (ASTM F36) 12%
- Creep Relaxation (ASTM F38) 32% @ 212°F 16% @ 73°F
- Sealability (ASTM F37B) ASTM Fuel A 0.00 ml/hr, Nitrogen 0.02 ml/hr
- Gas Permeability (DIN 3535) 0.00 cc/min
- Ignition Loss (ASTM F495) 30%
- Density 0.85 g/cm³
WHITE-MAX® gaskets are specially designed for inspection ports of boilers and tanks. They provide reliable seal-ability with this low stress and exceptional dimension stability. This form of gasketing is processed by expanding 100% pure polytetrafluoroethylene (PTFE). The result is a bidirectional, soft, highly compressible gasket for longer life and trouble-free sealing. Its form-in-place versatility is perfect for sealing boilerplates that are worn, warped, or scored. The high compressibility of the WHITE-MAX® gasket enables it to effectively fill flange imperfections for a tight, leak-free seal. Unlike conventional PTFE which is prone to cold flow, WHITE-MAX® has good creep resistance and bolt torque retention properties.