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- Hercules® Boiler Liquid seals and repairs cracks and leaks in steam or hot water hot water heating boilers. The long lasting seal expands and contracts with heat, resists pressure, and is not affected by boiler cleaners.
Hercules® Boiler Liquid, Stop-leak, Bottle, 32 oz, Glycol Base, Composition: 5 to 15% Cellulose, 0.1 to 1% CrystalLine Silica (Quartz), 94.91% Other Components Below Reportable Levels, Liquid, Reddish Brown, Pleasant, 6.4 pH, 1.03 Specific Gravity, 212 deg F Flash, 0 g/l VOC, 10 cP Viscosity
- Seals and repairs cracks and leaks in steam and hot water systems
- Will not clog hot water coils, controls, valves or vents
- Resists high pressure and is not affected by boiler cleaners
- Reddish-brown color
- Prevents steam boiler surging
- Will not cause priming or foaming
- ColorReddish BrownContainer Size32 ozContainer TypeBottleFormLiquidOdor / ScentPleasantBase TypeGlycolFlash Point212ManufacturerOATEYManufacturer #30115pH Range6.4Specific Gravity1.03TypeStop-leakViscosity10VOC Content0