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CHO 772

  • Formula: Straight oil
  • Applications: Extreme
  • Technology: Chlorine-free
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AMSOIL Industrial CHO 772 Cold-Heading Oil is a premium metalworking fluid designed for extreme cold-heading operations. It is specially formulated for high-stress environments that can create oxidation or viscosity increases that can impede operational performance and decrease fluid life.

  • Extreme-pressure and lubricity additives deliver improved wetting and surface finish. 
  • Low viscosity promotes efficient cooling and helps reduce carryoff.
  • Non-corrosive, multi-functional formula allows for use on both sides of the header.
  • Boundary-lubrication properties help improve tool and sump life.
  • Versatile formulation designed for multiple operations.
  • Chlorine-free technology for improved environmental profile.
Technical Overview

Typical Technical Properties*

AMSOIL Industrial CHO 772 Cold-Heading Oil

Test

 
Appearance

Brown
Odor

Petroleum
Viscosity, cSt @40°C

72
Flash Point, COC °F

485
Specific Gravity @ 60°F

0.920
Chlorine

No
Sulfur

Yes
Active Sulfur

No
Phosphorus

No
Boundary Lubrication

Yes
PEP

No
Copper Corrosion, 3 hrs @ 20°C

1a
Copper Corrosion, 3 hrs @ 100°C

1b

*Technical properties are general characteristics of the product and not manufacturing specifications. Variations that do not affect product performance should be expected. Product formulations are subject to change without notice. Customers are responsible for determining product suitability for use with their equipment.



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