Description
Castrol pH adjuster 401 is a amine based pH booster that is free of inorganic salts. It can be used in single sump
machines as well as central systems.
Application
Castrol pH adjuster 401 is recommended for use in water soluble metalworking fluids where the pH have dropped
below the recommended level. The additive will also improve the buffering capabillity and corrosion protection of
the system
Conditions of Use
Castrol pH adjuster 401 should only be used upon recommendation of Castrol’s Service Representative.
Recomended concetration is between 0,2 - 1% depening of the pH drop
Typical Characteristics
Apperance = Clear
Density 15 °C, kg/m³ = 1006 - 1026
pH(concentrate) = 11,8 - 12,4
Storage
To avoid product deterioration, keep the container/drum tightly sealed always. Prevent any frost and water
ingress. Store it in a cool and dry place away from direct sunlight. It is preferable to store the product indoors
always. For more details, please refer the product safety data sheet.