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Castrol Alusol AU 70 is a high performance, multi-purpose, multi-metal compatible semi-synthetic product designed for heavy duty manufacturing applications. It is boron-, chlorine- and formaldehyde-free. The stable emulsion of Alusol AU 70 provides excellent tramp oil rejection and product stability in all water conditions. Alusol AU 70 contains an additive package that works in synergy to enhance machining performance and surface finish, provide excellent product stability, improve bio-resistance properties and lower the overall operations costs. This product is suitable for large central systems and single sump machines.
Unit of Measure

Package Type

 N/A Drum

Concentrate Appearance

 N/A Yellow Liquid

Specific Gravity at 60 Degree Fahrenheit (ºF) (15.6 Degree Celsius (ºC)) Temperature

 N/A 0.96

Density

 N/A 8.0 lb/gal

Potential of Hydrogen (pH) at 20:1 Ratio

 N/A 9.1 pH

BRIX Factor

 N/A 0.93

General Machining

 N/A 5 to 10 %

Grinding

 N/A 5 to 6 %

Features and Benefits

 N/A
  • Formaldehyde-free to comply with health and safety regulations
  • Boron-free for environmental compliance and improved residue characteristics
  • Chlorine- and nitrite-free to fulfill your local legislation, waste treatment and environmental requirements
  • Low foam in recommended water conditions
  • Lubrication package specifically designed to enhance tool life and improve surface finish in aluminum and aerospace alloys machining
  • Excellent wetting properties reduce coolant drag out and deliver clean machine tools and components
  • Contains EP-Ester additives and amines

Storage and Handling

 N/A To avoid product deterioration, always keep container/drum tightly sealed. Prevent any frost and water ingress. Store in a cool, dry place away from direct sunlight. Always store product indoors. For more details, please refer to the product safety data sheet.