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CheckSeal™ 357P

Non-Curing Sealant

Check Seal™ 357P is a non-curing sealant that contains a blend of non-asbestos fibers in synthetic oils. It works great on valve packing repair and wire wrap fugitive emission repairs, and is specifically designed for high temperature hydrocarbon service up to 750°F. It is pumpable with a high pressure (10,000 psi) lubrication hand gun.

Typical Characteristics

ApplicationsGlycols, hydrocarbons, water, steam, bfw and manysolvents. Good general purpose, high temperature valve packing.
Temperature Range40°F to 750°F (4°C to 399°C)
Appearance Black, fibrous
Injection Characteristics900 psi - Flows well at higher pressures
Cure Non-curing
StorageKeep in dry area

Packaging Information

Item NumberUnit SizeQuantity
CS082316JBX300J-12 “J” stick 1-3/8” x 8-1/2” 16 per box
CS0823001PL 3/4” x 4” plugs10 per pouch