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
| Title | Value |
| Applications | Fuels, 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) |
| 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 |
Packaging Information
| Item Number | Unit Size | Quantity |
| CS550111 | 5/8” x 3” plugs | 100 minimum |