Stop-Leaks

boiler liquid
Seals and repairs cracks and leaks in steam and hot water systems. This liquid formula will not clog hot water coils, controls, valves, or vents. Forms a tough seal that expands and contracts with heat. Resists high pressure and is not affected by boiler cleaners. No odors - no priming - no foaming. Does not contain petroleum distillates. Compatible with Hercules cryo-tek  or other types of propylene glycol-based anti-freeze products, chemical additives and boiler treatment compounds. NSF registered/USDA authorized.
MSDS #30. Spec Sheet.

base hit™  II
Seals and prevents leaks in ferrous, non-ferrous and radiant tube hydronic systems. Works fast and does not clog vents, valves, pneumatic tanks, circulator impellers, coils or controls. Normal operation of the system is not affected. Equally effective on steel, cast iron or copper. Add to old or new installations for leak protection and moving part wear prevention. Compatible with Hercules cryo-tek or other types of propylene glycol-based anti-freeze products, chemical additives and boiler treatment compounds. Will not harm rubber or plastic components. NSF registered/USDA authorized.
MSDS #29. Spec Sheet.

boiler solder
Powdered stop-leak quickly finds and seals trouble spots on cracked steam or hot water heating boilers. Forms a tough seal that expands and contracts with boiler metal. Resists high pressure and temperature. Once set, seal will not be dislodged by boiler cleaners. No odors. Petroleum-free. Will not clog system, valves and vents or interfere with normal boiler operation. Will not harm rubber or plastic parts. Compatible with Hercules cryo-tek or other types of propylene glycol based anti-freeze products, chemical additives and boiler treatment compounds.
MSDS #31. Spec Sheet.

Maintenance

boiler and heating system cleaner
Liquid cleaner and corrosion preventative treatment for hydronic boilers and heating systems. Removes rust and scale. Emulsifies oil, grease and sludge. Prevents foaming. No draining or flushing necessary in moderately dirty boilers. Will not harm rubber or plastic components. Add to any hydronic system to prevent boiler scale build-up corrosion and clogging of heating system valves. Helps maximize boiler efficiency. Silicone additive helps purge dissolved air and provides lubrication to pumps, seals and valves. Compatible with Hercules cryo-tek anti-freeze, other propylene glycol-based anti-freeze products and commonly used stop-leak compounds.
NSF registered/USDA authorized.
MSDS #35. Spec Sheet.

scout™
Non-toxic, odorless steam boiler cleaner contains fast-acting Trisodium Phosphate, TSP. Stops priming, surging in minutes. Removes rust, scale, oil, foam and impurities without draining or flushing system. Cleans pressure vessels, steam kettles, heat exchangers, steam generators and tanks. Safe to use on food service, process equipment and other sensitive, critical applications. When used on a regular basis, scout provides clean, dry steam along with improved boiler efficiency, fuel economy and heat transfer. Will not harm rubber or plastic components. Contains no petroleum distillates.
NSF registered/USDA authorized.
MSDS #34. Spec Sheet.

power flow™
Fuel oil additive that improves combustion efficiency, reducing fuel oil waste in heating systems. Minimizes breakdowns by cleaning clogged lines, strainers, nozzles, pumps and burners. Dissolves sludge and emulsifies water from condensation. Prevents waxing and gelling of oil, and inhibits rust formation in fuel tank. Prevents ice formation and helps prevent freeze-ups. Protects fuel oil during summer storage. Single use package sized for typical home 275-gallon oil tank.
MSDS #88. Spec Sheet.

sludge treat
Helps eliminate burner breakdown from sludge and water in fuel oil and tanks. Disperses sludge and emulsifies water in oil tanks to prevent tank corrosion, sludge formation and winter freeze-ups - ensures a steady flow at all times. Increases fuel tank life, minimizes breakdowns from clogged lines, strainers, nozzles. Improves combustion efficiency, reduces soot formation and conserves energy.
MSDS #36. Spec Sheet.

flip-stick® soot destroyer
Patented formula. Removes fuel-consuming deposits of soot and carbon from chimneys, flues and heat exchangers. Keeps heating units operating efficiently and economically. Flip the stick into hot chamber or firebox. Has built-in "corrosion shield" to safeguard steel and stainless steel flue pipes. Reduces air pollution and fire hazards by eliminating soot and creosote build-up. For oil, coal, gas, coke and wood burning heating systems, including fireplaces. Non-explosive; safe to use. Approved by State of CT Dept. of Consumer Protection, Hartford, CT (Permit No. 153).
MSDS #37. Spec Sheet.

blot-o™  plus
Fuel absorber for cleaning up spills and leaks of gasoline, fuel, oil, water and many other liquids. Highly absorbent material absorbs eight times its volume of fuel oil. This product is not powder-based, and will not leave dust particles in the air. Sweet fragrance helps eliminate odors.
MSDS #100. Spec Sheet.

blot-o™  air
Aerosol formula to eliminate, rather than mask, odors. Excellent for fuel oil odors, as well as for gasoline and other petroleum-based products. This concentrated proprietary formulation requires just a light spray to work effectively; leaves a non-lingering, pleasant after-scent. Contains no CFCs or other chlorinated ingredients.
MSDS #99. Spec Sheet.

furnace cement - clean 'n friendly formulation
Use to seal and repair boilers, furnaces, flue pipes, stoves, ducts, kilns, chimneys, combustion chambers, and many other furnace and refractory applications. Unique patented clean'n friendly formula meets OSHA's requirement of less than 0.1% of crystalline silica content. Applies exceptionally smoothly. Can be used on oil, gas, coal, and wood-burning heating systems. Adheres to most building materials. When cured, makes positive non-porous fireproof seal. Will not shrink, crack or crumble. Contains no oils, asbestos, or crystalline silica. Available in regular body (non-runny tan colored) cement, and heavy body (firmer consistency, dark gray color).
MSDS #105 and #106. Spec Sheet.

citrus foam degreaser
General purpose citrus cleaner/degreaser emulsifies and washes away grease, grime, soot and most other oils and dirt from metal, plastics, masonry and other hard surfaces, such as heating, air conditioning and refrigeration equipment. With aggressive foaming action, and a simple water rinse, is very effective for hard to reach places. Leaves equipment with a fresh, clean, pleasantly scented surface. Non-corrosive and contains no petroleum distillates, caustics or acids. Contains no CFCs or other chlorinated ingredients.
MSDS #101. Spec Sheet.

fast dry degreaser
Non-foaming, fast-drying cleaner/degreaser. Strips away grease, oil, soot and grime without leaving a film - no rinsing required. Degrease oil burner contacts, nozzles, tubing and other surfaces, mechanical parts, HVAC equipment, and refrigeration coils. Safe on most plastic, masonry and metal surfaces. Contains no CFCs, no petroleum distillates and is non-chlorinated.
MSDS #102. Spec Sheet.

electrical contact cleaner
Combination of solvents and propellants remove oil, dirt and moisture from the surfaces and contact points of small electrical equipment controls, ignition systems, motors, relays and thermostats. Solvent flushes off oil, grease and metallic oxides caused by corrosion or arcing, while leaving a clean, dry, residue-free surface. No rinse required. Contains no CFCs or other chlorinated ingredients.
MSDS #103. Spec Sheet.

condenser coil cleaner
Use on small air conditioning or refrigeration condenser coils to strip off dirt and grease without a water rinse. A quick-drying solvent that evaporates completely, leaving no oily or greasy film. Periodic use of this non-corrosive, non-conductive product prevents grease and dirt build-up. Contains no CFCs or other chlorinated ingredients.
MSDS #104. Spec Sheet.

Non-Toxic Anti-Freeze

For heating systems requiring freeze protection as well as corrosion preventive. Hercules cryo-tek™  anti-freeze not only provides this protection, but with its exclusive triple protection inhibitor system, also protects against mineral deposits and mineral sedimentation. A blend of virgin propylene glycol and the triple protection inhibitor package, cryo-tek is designed for use in hydronic heating and cooling closed-loop systems, most solar heating systems, snow melts, radiant heat and general plumbing systems. Use in systems fabricated with metal, plastics (except CPVC) and rubber piping, fittings, seals, and other parts. (Corrosion inhibitors are effective with most metals including steel, aluminum (up to 160º F) and copper. For those boilers with aluminum heat exchangers - see cryo-tek -100/AL on next page.) Non-flammable, odorless, non-toxic, non-irritating, and compatible with Hercules boiler stop-leak and heating system cleaners. (Please note: Minimum flow protection levels are estimated and are dependent on system and equipment. Attempting to circulate fluid below freeze point may overload and/or cause pump failure. Check with system manufacturer for compatibility.)

cryo-tek original
45% virgin propylene glycol with Hercules triple protection inhibitor package, pre-mixed with water, in a ready-to-use formulation. Undiluted, it provides freeze protection down to -20º F, a minimum fluid flow to -42º F, and burst protection to -80º F. Check dilution tables in Hercules spec sheet to obtain desired protections. Not for use in boilers with aluminum heat exchangers - see cryo-tek -100/AL on next page. Blue liquid.
MSDS #41. Spec Sheet.