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Online Leak Repair Sealants

CheckSeal™ | Online Leak Repair Sealants

CheckSeal™ 42

Fast Curing Epoxy Putty

CheckSeal™ 42 is a hand-mixable, fast curing, epoxy putty that can be ready for use in just one minute. One hour after mixing, Check Seal™ 42 can be drilled, sawed, sanded, filed, tapped, machined or painted. Packaged in a “no mess” 4 oz. “tootsie-roll” application, the curing agent is encapsulated in the contrasting resin, eliminating drips and runs and requiring no tools. It provides fast repairs to many surfaces including metals, wood, glass, concrete, ceramics and numerous plastics. Approved for NSF 61 applications.

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Packaging Information

Item Number Unit Size Quantity
CS420111 7” tubes 12 per box
CS420211 7” tubes 24 per box

Typical Characteristics

Applications Hydrocarbons, ketones, esters, gasoline, liquors, oils, bfw, alcohols, refrigerants and diluted acids
Temperature Range 40°F to 300°F (4°C to 148°C)
Limitations Should not be used at temps over 300°F (148°C)
Appearance Gray stick with encapsulated catalyst
Injection Characteristics Hand applied adhesive, no injection
Cure After 60 minutes, may be drilled, sanded, painted, etc. Cures to full strength in 24 hours
Long Term Changes Long term UV ray exposure may break down material
Storage Keep at room temperature