Silver King, SBSL, 1 Quart, SAFE LIQUID BOILER STOP LEAK With Anti-Foam Silicone SK-24, Quickly stops leaks in all steel and cast iron boilers. For both steam boilers and entire hot water systems, including baseboards, copper lines and radiant heating systems. Safe to use in all boilers, contains no petroleum. Will not cause surging or priming. Will not sludge submerged coils. Will not Clog. Non-hazardous. Compatible propylene glycol and ethylene glycol anti-freeze. Use 1 qt. for each 110, 000 BTU's of boiler rating.
Steam boiler - Use 1 quart for each 650' of radiation, Hot water systems - Use 1 Quart for each 400' of radiation. SAFE LIQUID BOILER STOP LEAK is scientifically formulated to form a water insoluble seal in steam and hot water boilers and entire hot water systems including radiant systems.
- Safe to use in all boilers
- Contains no petroleum or hazardous components
- Will not sludge or clog
- Will not surge
- Compatible with propylene glycol and ethylene glycol anti-freeze