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.
|Applications||Fuels, glycols, mild acids, aliphatic hydrocarbons, hot oils, kerosene, steam, bfw and liquors|
|Note: For chemicals, refer to compatibility chart|
|Temperature Range||240°F to 450°F (116°C to 232°C)|
|Limitations||Should not be used at temps over 450°F (232°C)|
|Appearance||Black rubber stick|
|Injection Characteristics||Must be injected with high pressure sealant gun|
|Cure||Cures to hard rubber, makes a hard carbon seal at higher temperatures|
|Long Term Changes||None|
|Storage||70°F or lower|
|Item Number||Unit Size||Quantity|
|CS550111||5/8” x 3” plugs||100 minimum|
Do Not Use On Oxygen Services.
Special packaging sizing available upon request.