Ultraseal Graph

Self moldable gasket, designed and manufactured for sealing parts requiring heavy torque at high temperatures.

The high percentage of pure graphite ambodied within the expanded PTFE pores enables Ultraseal® GRAF to greatly dissipate heat, avoiding material shrinkage or dimensional modifications.

Recommended for sealing manhole covers, fume ducts, steam vessel flanges and, in general, when a better dimensional stability or heat resistanca than the normal Ultraseal®’s is required.

Features:

• Easy to install
• Self adhering
• No scraping on removal
• Fills flange irregularities
• Highly compressible
• Only light torque on bolts required
• Used in higi temperature
• Resists to high torque
• 100% PTFE
• Cold flow and creep resistant
• No retorquing required
• Seals up to 3000 PSI (200 bar)
• Temperatures -450°F ÷ +600°F (-240°C ÷ +280°C)
• Virtually inert to all chemicals
• No age deterioration
• Non contaminating
• No material waste
• No time spent cutting gaskets
• Reduces downtime
• Reduces stocking space
• Minimal stock required
• No retorquing, no labor costs
• Longer lasting
• Unlimited shelf life

• Manholes
• Fume ducts
• Steam vessel flanges