Heat Treat Chemicals

A eutectic nitrate-nitrite salt mixture that is used for the interrupted or isothermal quenching of austenitized steels (austempering, martempering, marquenching, etc.). Iso-Therm 135 can also be used for tempering or drawing hardened steels.

A eutectic nitrate-nitrite salt mixture that is used for the interrupted or isothermal quenching of austenitized steels (austempering, martempering, marquenching, etc.). Iso-Therm 142 can also be used for tempering or drawing hardened steels.

A eutectic nitrate-nitrite salt mixture that is used for the interrupted or isothermal quenching of austenitized steels (austempering, martempering, marquenching, etc.). Iso-Therm 149 can also be used for tempering or drawing hardened steels.

A eutectic nitrate-nitrite salt mixture that is used for the interrupted or isothermal quenching of austenitized steels (austempering, martempering, marquenching, etc.). Iso-Therm 165 can also be used for tempering or drawing hardened steels.

A eutectic nitrate-nitrite salt mixture that is used for the interrupted or isothermal quenching of austenitized steels (austempering, martempering, marquenching, etc.). Iso-Therm 177 can also be used for tempering or drawing hardened steels. Contact us for current specifications.

A eutectic nitrate-nitrite salt mixture that is used for the interrupted or isothermal quenching of austenitized steels (austempering, martempering, marquenching, etc.). Iso-Therm 191 can also be used for tempering or drawing hardened steels.

A eutectic sodium nitrate and potassium nitrate mixture that is used for the heat treatment of non-ferrous alloys such as aluminum, copper, and brass. Iso-Therm 220 can also be used for tempering of steels. It conforms to Military Specification MIL-S-10699B (Class 2).

A nitrate-nitrite salt used in the continuous curing (vulcanization) of rubber extrusions.

Used for chemical processing, energy production, and energy recovery. Can also be used in the production of materials such as melamine, acrylonitrile, caustic soda, chlorine, methyl ethyl ketone, and alkyl amine.

Used for chemical processing, energy production, and energy recovery. Can also be used in the production of materials such as melamine, acrylonitrile, caustic soda, chlorine, methyl ethyl ketone, and alkyl amine.

Used for chemical processing, energy production, and energy recovery. Can also be used in the production of materials such as melamine, acrylonitrile, caustic soda, chlorine, methyl ethyl ketone, and alkyl amine. Contact us for current specifications.

Aluminum brazing salt used in the fabrication of items such as heat exchangers, wave guides, and aircraft parts.

Aluminum brazing salt used in the fabrication of items such as heat exchangers, wave guides, and aircraft parts.

Produces a black oxide finish on steel parts at low temperatures. This makes it suitable for tools, gauges, and other finished parts.

Produces a black oxide finish on steel parts. Also used for isothermal quenching or tempering and for removing rubber from steel molds. Contact us for current specifications.

A quenching oil that gives faster cooling rates than straight quenching oils. Normal operating range: 60–88 °C (140–190 °F).

A martempering oil with medium viscosity and a medium quenching speed throughout its range. It is formulated to give extended life during its use as a martempering and tempering oil. Contact us for current specifications.

A chloride salt mixture that is used for many steel heat treating operations, solution heat treating of non-ferrous alloys, and quenching/tempering for high-speed steels.

A chloride salt mixture that is used by itself or as a melt point reducer for Iso-Heat 454 and Iso-Heat 493 salt.

A chloride salt mixture that is used for quenching and/or tempering high-speed steels and annealing non-ferrous alloys. Contact us for current specifications.

A chloride salt mixture that is used for many steel treating operations such as hardening, annealing, high-temperature drawing, hot quenching of alloy tool steels, and tempering. Contact us for current specifications.

A chloride salt mixture that is used for hardening, annealing, and normalizing carbon and alloy steels. It is also suited for preheating high-speed steel tools.

A chloride salt mixture that is used for hardening, annealing, and normalizing carbon and alloy steels. It is also suited for preheating high-speed steel tools.

A chloride salt mixture that is the most economical and commonly used neutral salt for heat treating within its working range.

A chloride salt mixture that is used for preheating high-speed tool steels, hardening high carbon-high chromium steels, and hardening or annealing stainless steels.

A chloride salt mixture that is used for forging, normalizing, annealing, hardening, or brazing alloy steels. It conforms to Military Specification MIL-S-10699B (Class 6).

A chloride salt mixture that is used for high-speed tool hardening and forging heating steels. It conforms to Military Specification MIL-S-10699B (Class 7A).