Water miscible heat treatment fluid
Model : G.Col-E

Features

• If adsorbed films are formed by temperature difference of aqueous solution, PAG films are formed on treated surfaces when red heat metal is soaked in GCOL-E solution and forming of vapor blanket is restrained. As a result, crack does not happen and deformation is reduced because uniform heat is extracted and uniform hardening is performed on even complex structures
• Low risk of fire because both undiluted chemical and diluted chemical are nonflammable. Preserves workplace cleanliness. Environmentally safe.
• Does not deteriorate or degrade and semi-permanent use is possible by refilling.
• Enables the attainment of an ideal cooling curve.
• Concentration can be easily controlled and measured by saccharometer.
• Prevents non-uniform quenching by providing excellent antifoaming power.
• Enables tempering without prior degreasing.
• It is used in Dae Chang Forge Co., Ltd.
  
  

Specifications

Applications

• Cooling effect like mineral oil; Heat-treatment & continuous casting of structural steel, wrought tool steel, alloy wrought tool steel, cast iron; Forgings of medium carbon steel for direct quenching.
• Dilution ratio 8%(G.Col-E) : 92%(Water) ~ 18%(G.Col-E) : 82%(Water)

Package

• Drum 200 L/T (216kgs)