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Castrol® Hysol® SL 45 XBB is a high performance soluble metalworking fluid which is formulated without boron, biocides, formaldehyde releasing agents and chlorine. It contains an additive package that may help to enhance machining performance and surface finish. It also provides good product stability which helps to lower the overall operational costs. Hysol SL 45 XBB is suitable for large central systems and single sump machines.
Unit of Measure

Package Type

 N/A Tote

Concentrate Appearance

 N/A Amber Liquid

Dilution Appearance

 N/A Milky

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

 N/A 0.94 to 0.96

Potential of Hydrogen (pH) at 20:1 Ratio

 N/A 9.1 to 9.5 pH

BRIX Factor

 N/A 1.1

Applications

 N/A Hysol SL 45 XBB is especially designed for machining of aluminum and titanium alloys in aerospace industry. The product can also be used for machining of ferrous alloys.

Suggested Applications
Grinding: Low-medium alloyed steel, high alloyed stainless steel, aluminum alloys
Milling, Turning: Low-medium alloyed steel, high alloyed stainless steel, aluminum alloys
Drilling: Low-medium alloyed steel, high alloyed stainless steel, aluminum alloys
Reaming, Tapping:  Low-medium alloyed steel, aluminum alloy
Broaching: Aluminum alloys

Possible Applications*
Grinding: Cast iron, yellow metals
Milling, Turning: Cast iron, yellow metals
Drilling: Cast iron, yellow metals
Reaming, Tapping: Cast iron, high alloyed stainless steel, yellow metals
Broaching: Cast iron, low-medium alloyed steel, high alloyed stainless steel, yellow metals

Broaching

 N/A 8 to 10 %

Drilling

 N/A 7 to 9 %

General Machining

 N/A 6 to 8 %

Grinding

 N/A 5 to 7 %

Reaming

 N/A 8 to 10 %

Tapping

 N/A 8 to 10 %

Water Range

 N/A CaCO3: 100-800 ppm

Features and Benefits

 N/A
  • Formulated without chlorine, formaldehyde releasing agents and nitrite which may help you to fulfill aspects of legislative requirements and waste treatment requirements that specify that these chemicals are excluded
  • Extended fluid life can help reduce maintenance and machine downtime
  • Low foam in recommended water conditions (see details below)
  • Lubrication package designed to try to help to enhance tool life and improve surface finish on aluminium machining
  • Good wetting properties can help reduce coolant drag out and help deliver cleaner machine tools and components
  • Suitable for a wide range of materials and applications provides opportunity for product consolidation
  • Contains EP-Ester additives and amines

Storage and Handling

 N/A To avoid product deterioration always keep the container/drum tightly sealed. Store the product in a cool, dry place away from direct sunlight. Prevent exposure to frost and avoid water ingress. For optimum product stability, it is preferable to store the product indoors between 5°C and 45 °C / 41°F and 113°F.