Castrol Hysol SL 35 XBB is a high-performance semi-synthetic metalworking fluid which is free from boron, formaldehyde-releasing agent and chlorine to fit safely withing new waste management regulations. It contains an additive package that provides excellent corrosion protection to machine tools and parts. It also provides excellent product stability which helps to lower overall operational costs.

Hysol SL 35 XBB is suitable for large central systems and single sump machines.

Hysol SL 35 XBB is especially designed for machining of cast iron and low-medium alloyed steel.

Castrol Hysol SL 35 XBB High Performance Semi-Synthetic Metalworking Fluid Advantages:

• Extended fluid life can help to reduce maintenance and downtime
• Low foam in recommended water conditions (see details below)
• Excellent anti-corrosion properties to protect machine tools and parts
• Good wetting properties can help to reduce coolant drag out and help deliver cleaner machine tools and
  components
• Boron-free to meet boron-free waste requirements where applicable
• Chlorine, formaldehyde-releasing agent and nitrite free which help you to fulfil aspects of legislative requirements
  and waste treatment requirements where applicable

Recommended Concentrations:

Grinding 4-6%
General Machining 6-10%
Drilling 6-8%
Reaming 6-10%
Broaching 6-10%
Water range 100-800 ppm CaCO3

Storage:

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. For more details, please refer to the product safety data sheet.

Download Technical Data Sheet

Download Safety Data Sheet

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