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Black Diamond 650


Available in 25 Litres, Contact us for bulk pricing. Prices include delivery to England & Wales.

Please note we only ship to commercial addresses.


Black Diamond 650 is a highly concentrated, non corrosive rust/oxidisation removing liquid based on a highly advanced formulation of Citric and Phosphoric Acid. It has a wide range of applications including rust removal from ferrous automotive components. Used in a concentrate ranging from 5 – 20% depending on the severity of the oxidisation the product is both cost effective and user friendly.

Black Diamond 650 can be used at room temperature or heated up to 70 degrees Celsius and it can even be introduced into mechanical methods such as ultrasonics or eduction flow.

This product is water based and fully Bio Degradable

Material Safety Data Sheet

Product Range Sheet

For larger volumes please Contact Us

Additional information


Just Some Of Our Trusted Customers

Our skills are right across our core areas of Contract Manufacturing, Toll Blending and Solvent Recycling, including: technical, manufacturing, warehousing and logistics. This is all underpinned with a strong belief in quality management, great service, the importance of confidentiality and a genuine care for our impact on the environment.

“Following a factory fire, the original client needed a new manufacturing plant – and fast – for the manufacture of domestic / retail wood treatment products. This emergency response was a complex project due to the low flashpoint of the products and the need to produce a retail-quality product.”
“An existing client wanted to upgrade one of their UK based facilities that provided chemicals in bulk for the food and brewing sectors, but needed to continue servicing their clients while the engineering work was underway.”
“The client is a manufacturer of silicone base ingredients for use in cosmetics and industrial applications, but its headquarters are not based in the UK and its UK plant is not conducive to the manufacture of highly flammable materials.”
“The client prints designs on t-shirts and uses a liquid conditioner to cure inks within the printing process. The original supplier of the conditioner (and manufacturer of the equipment) was overseas and the local agent ceased supply to the UK, resulting in a cost and continuity issue, so the brief from the client was to develop an alternative liquid”