Copyright © 2026 Certas Energy UK Limited trading as Broughton Lubricants. All rights reserved

Product Code: 7950G
Castrol Techniclean MTC 43 is a medium to heavy duty machine tool cleaner and steriliser. It has powerful low-foaming surfactants, emulsifiers and anti-microbiological agents that minimise downtime, improve efficiency and maximise cleanliness in coolant systems.
With reliable performance across drain intervals, Techniclean MTC 43 limits maintenance and disposal costs. It is also convenient to apply, as it can be added directly to your coolant system whilst it remains in operation.
This cleaner offers excellent compatibility with ferrous and non-ferrous metals, and is therefore suitable for multi-metal production lines. It is engineered to remove a wide variety of manufacturing soils, including soluble and neat cutting oils, corrosion preventatives, and lapping pastes. With a medium-to-low alkalinity profile and low foaming characteristics, Castrol Techniclean MTC 43 provides an ideal balance between cleaning power and operational efficiency, even in high-pressure spray applications and ultrasonic cleaning systems.
Leaving minimal residues on cleaned parts means Techniclean MTC 43 supports enhanced downstream process reliability. The fluid is formulated to combat fatty build up in floating tramp oil and reduce the frequency of tank cleanouts and system maintenance. In turn, this improves productivity and extends bath life when used in controlled systems. Additionally, its low odour and biodegradable surfactant package make it suitable for environments prioritising operator comfort and sustainability.
At Broughton Lubricants, we support a host of industrial application needs with in-depth product expertise and technical knowledge. If you are unsure whether Castrol Techniclean MTC 43 is the right choice for your process, you can contact our team for tailored recommendations based on the specifications of your application.
The longevity and technical know-how of our team means we can also help you to source suitable replacements for products that have been discontinued, upgraded, replaced or are otherwise unavailable. Whatever you need for your machine tool system, contact Broughton Lubricants today for advice. Call us on 03300 555 655 or use our online enquiry form to get in touch and find out how we can help.