How do I apply a coating to metal components without dimensional change?

Take a look at these products:

Black Magic CBL (CB Liquid) Hot Black Oxide
Black Magic Infusion Powder
Black Magic RT S 30 Blackening Solution
Black Magic RT-A3 for Blackening Aluminium
Black Magic SS-C Black Oxide Salts

For full product information, current prices and availability, please call us on 0116 278 5373 or email enquiries@stowlin.com