Caswell Mega Black Kit

Caswell Mega Black™ Blackening Kit Deeper, Darker FinishCan Be Shipped Worldwide and by AirRoom Temperature Blackening Of SteelNo Dangerous Fumes Or Corrosive Chemicals   Our NEW Caswell Mega Black™ is the most advanced blackening system for steel on the market today. It produces a darker finish than our standard Black Oxide process and can be shipped worldwide without Dangerous Goods fees.  Mega Black™ works on cold and hot rolled carbon steels, alloy steels, tool steels, as well as cast iron, forged steels and powdered metal...even A2 tool steel. It does not work on Stainless Steel. Parts to be blackened must be clean and free of rust or scale. Our SP-Degreaser can be used as a cleaner. Our Pickle #4 can be used to remove rust and scale. Steps to Blacken parts: Remove rust and clean parts thoroughly. Never use cleaners like lacquer thinner or alcohol. Only use detergent based cleaners, like our SP-Degreaser. Perform a water break test. Mix the Mega Black™ concentrate at 10% with distilled water. 1 pint of Mega Black™ makes 1.125 gallons of blackening solution Immerse for 2-3 minutes, to a maximum of 5 minutes Rinse in distilled water then seal with our Caswell Sealer, a water based acrylic sealer. Kits Include: Caswell Mega-Black™ Concentrate Caswell Sealer - water based acrylic sealer 2 x HDPE Plastic Tanks & Lids Instructions Caswell Mega Black™ can also be brushed or swabbed on. It can be used at full strength, 50% for a slower reaction or at the standard 10% strength. We recommend testing on some sample pieces to determine the best reaction time and mix for your project. Coverage is approx 300 square feet per gallon of concentrate when used in an immersion setup.