Yes. Ultrasol X-NT 728 is specifically formulated to work with a wide range of non-ferrous metals, including aluminium alloys. It is inhibited against staining, ensuring a clean finish on sensitive components.

Ultrasol X-NT 728 is a next-generation, high-performance semi-synthetic metalworking fluid engineered for demanding machining environments.
Developed as part of the Ultrasol X-NT 700 series, this superior quality water-soluble coolant is formulated without boron, formaldehyde-releasing biocides, DCHA, or chlorinated paraffins, ensuring full compliance with current & upcoming REACh regulations.
Ideal for operations using high-pressure coolant delivery systems, Ultrasol X-NT 728 delivers exceptional foam control, extended fluid life & outstanding multi-metal compatibility. Whether you’re machining stainless steel, aluminium alloys, or other ferrous/non-ferrous materials, this fluid provides the lubricity, stability & surface finish quality today’s precision engineers demand.
Boron & Formaldehyde-Free Safe, REACh-compliant formulation with a reduced health & environmental impact
Longer Sump Life - Biostable emulsion resists bacterial growth, extending coolant life & fluid changes
Low Foam in high-pressure systems - Engineered for modern CNC setups, with excellent foam control in soft & hard water
Excellent multi-metal compatibility - Performs on ferrous & non-ferrous metals, including stainless steel & aluminium alloys
No chlorinated paraffins - better for the environment & safer for operators
Ultrasol X NT 728 Technical Data Sheet240kb
Ultrasol X NT 728 Safety Data Sheet240kb
Yes. Ultrasol X-NT 728 is specifically formulated to work with a wide range of non-ferrous metals, including aluminium alloys. It is inhibited against staining, ensuring a clean finish on sensitive components.
Yes, the fluid incorporates new emulsifier technology that maintains stability & foam control regardless of water hardness, eliminating issues like soap scum formation.
Ultrasol X-NT 728 is boron-free, formaldehyde-free & chlorine-free, aligning with the latest environmental regulations, including REACh, while improving operator safety & minimising workplace exposure to hazardous substances.