DURFERRIT GMBH

AB 1

chemical products for industrial use, namely, compounds for the oxydizing cooling after nitriding of metals;

DURBORID

boron-releasing chemicals for the heat treatment of metals to gain wear resistant surfaces for tools, agricultural implements, machinery, and material handling equipment;

DURFERRIT

Industrial Heating Crucibles and Heat Treating Furnaces and Quenches;

DURFERRIT

CHEMICAL PRODUCTS FOR INDUSTRIAL USE, NAMELY, CHEMICAL COMPOUNDS AND PRE AND POST TREATMENT CHEMICALS USED FOR HEAT TRANSFER, IN THE HEAT OR SURFACE TREATMENT, CLEANING AND DESCALING OF METALS SUCH AS IRON AND STEEL AND IN THE HEAT OR SURFACE TREATMENT OF LIGHTS METALS SUCH AS ALUMINUM, MAGNESIUM, AND THE ALLOYS, BRASS AND COPPER;

MEL-1

MEL 1;Salts Containing Caustic Cyanate for Molten Salt Baths Used for Nitriding Ferrous Metal Pieces;

MELONITE

LIQUID HEAT TREATING EQUIPMENT, AND RELATED CONTROL, PARTICULARLY FOR PROCESSES UTILIZING MOLTEN SALTS CONTAINING CAUSTIC CYANATE;

MELONITE

TREATING METALS BY PROCESSES UTILIZING MOLTEN SALTS CONTAINING CAUSTIC CYANATE;

MELONITE QPQ

metal processing, metal surface engineering or treatment of metals by nitrocarburizing, combined with oxidation, mechanical processing or similar surface processing, and post oxidation services for metal, all for others;

MELONIZING

TREATING METALS BY PROCESSES UTILIZING MOLTEN SALTS CONTAINING CAUSTIC CYANATE;

QPQ

Metal processing; surface engineering or treatment of metals by nitrocarburizing, combinded with oxidation, mechanical processing by polishing or similar surface processing, and post oxidation;

REG-1

REG 1;Organic Chemical Additives for Metallurgical Process Molten Salt Baths Used for Nitriding Ferrous Metal Pieces;

TUFFTRIDE

SODIUM CYANIDE;