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CheckSeal™ 55 R

Rubber Sealant

Check Seal™ 55 R is an elastomeric, nitrile rubber type sealant that cures hard and works great on hot condensate or boiler feedwater leaks. It can be injected by a high-pressure sealant/lubricator gun.

Typical Characteristics

ApplicationsFuels, glycols, mild acids, aliphatic hydrocarbons, hot oils, kerosene, steam, bfw and liquors
Temperature Range 20°F to 450°F (-6.66°C to 232°C)
LimitationsShould not be used at temps over 450°F (232°C)
AppearanceBlack rubber stick
Injection Characteristics Must be injected with high pressure sealant gun
CureCures to hard rubber, makes a hard carbon seal at higher temperatures
Long Term ChangesNone
Storage70°F or lower

Packaging Information

Item NumberUnit SizeQuantity
CS5501115/8” x 3” plugs100 minimum