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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, 1.03 Specific Gravity, 212 deg F Flash, 0 g/l VOC, 10 cP
| Base Type | : | Glycol |
| Color | : | Reddish Brown |
| Composition | : | 5 to 15% Cellulose, 0.1 to 1% Crystalline Silica (Quartz), 94.91% Other components below reportable levels |
| Container Size | : | 32 oz |
| Container Type | : | Bottle |
| Flash Point | : | 212 deg F |
| Form | : | Liquid |
| Odor/Scent | : | Pleasant |
| Specific Gravity | : | 1.03 |
| Type | : | Stop-leak |
| VOC Content | : | 0 g/l |
| Viscosity | : | 10 cP |
| pH Range | : | 6.4 |
- 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
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