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CheckSeal™ RPG

Injectable High Temperature Valve Sealant

Check Seal™ RPG is a black, fibrous, graphite based sealant. It is a non-curing, valve sealant that is durable and designed for extreme temperatures and pressures. It is specifically designed for high temperature service on valves, flanges, and enclosures.

Typical Characteristics

Applications Glycols, hydrocarbons, water, steam, bfw and many solvents. Good general purpose, high temperature valve sealant.
Temperature Range 20°F to 1200°F (-7°C to 649°C)
LimitationsShould not be used at temps over 1200°F (649°C)
AppearanceSilvery black fibrous sealant
Injection Characteristics900 psi, flows well at higher pressures
Long Term ChangesNone
StorageKeep in dry area

Packaging Information

Item NumberUnit SizeQuantity
CS500111 8 lb can
CS500211“J” stick 1-3/8” x 8-1/2" 16 per box