Westway CNC 205 is a cost-effective, semi-synthetic coolant specifically formulated for the high-precision machining and grinding of cast iron and steel. This advanced formulation achieves industry-leading levels of ferrous rust protection while maintaining exceptionally low foam levels, even in soft water areas.
BIO-STABILITY: Inhibited against bacterial growth to ensure a long sump life and a clean, low-odor working environment.
Key Benefits
✔ Chlorine & Secondary Amine Free
✔ Prevents loading of grinding wheels
✔ Excellent flushing and cooling properties
✔ No sticky residues on components
✔ High performance in arduous operations
Technical Specs
Appearance:
Blue Liquid
Emulsion:
Blue Semi-Translucent
pH (@ 5%):
9.3
Specific Gravity:
1.0 @ 20°C
Corrosion BP:
3% (IP287)
Odour:
Sweet
Recommended Mixing Ratios
Operation Type
Concentration %
Drilling, Reaming & Boring
8% - 12%
Threading & Tapping
5% - 10%
Turning & Milling
6% - 8%
General Machining
6% - 8%
Grinding
3% - 5%
Material Compatibility
Ferrous Metals
Cast Iron, Steel, Alloys
Non-Ferrous
Aluminum, Copper, Aerospace Alloys
Water Type
Suitable for Soft to Hard water areas
Questions & Answers
Is this suitable for CNC lathes?
Yes, CNC 205 is specifically engineered for CNC environments, offering excellent cooling for turning, milling, and high-speed machining.
How do I properly mix this oil?
Always add the oil concentrate to the water (OIL - Oil In Last) while stirring to ensure a stable, translucent blue emulsion is formed.
Does it contain harsh chemicals?
No, this fluid is chlorine-free and secondary amine-free, making it safer for operators and more environmentally friendly.
Note: 4Boats / Aftermarket is a specialist supplier of high-quality lubricants and technical fluids. Please ensure correct dilution rates for your specific machining application.
