Original price was: $2,509.10.$2,428.25Current price is: $2,428.25.
1000 in stock
The Thermrex Series is a family of three quench oils for the heat treatment of steel and alloy steels. They are comprised of selected solvent-refined base stocks and additives to provide optimum demulsibility and chemical and thermal stability. The use of such ingredients results in quench oils that provide uniform steel hardness, long batch life, resistance to sludge formation, and minimum deformation.
Thermrex D-10, R-21, and V-32 are mineral-oil blends carefully selected from controlled distillation ranges base stocks to approximate 100 SUS at 100°F. They yield consistent Relative Cooling Indices (RCI) of 95 to 160.
The Thermrex Series oils are excellent media for rapidly cooling steel and alloy steels to achieve optimum strength and toughness. The selection of the particular grade of quench oil depends on the cooling rate desired to prevent cracking and distortion. Thermrex D-10, R-21 and V-32 are most effective with agitation at batch temperatures of less than 150°F.
For safety, it is recommended the flash point of Thermrex D-10 through V-32 should be 150°F above the batch temperature. Minimize water contamination by following effective monitoring and removal procedures.
