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Metal Finishing
Professional blacking, preparation and protective systems.
Explore category →Rust Treatment
Convert, remove and prevent corrosion at every stage.
Explore category →Marine Care
Hull cleaning and surface care that actually holds up.
Explore category →Acids & Cleaners
Concentrated formulas for tough cleaning and restoration jobs.
Explore category →Every product, one job at a time.
METAL FINISHING
ChemsDirect Blacking Solution — Premium Black Oxide Finish
A deep, rich black oxide finish on iron and steel — no heat, no tanks, just a professional result at...
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RUST & SCALE REMOVAL
ChemsDirect Phoso 30 — Phosphoric Acid 30%
A concentrated phosphoric acid descaler that strips rust and mill scale, leaving metal ready to refinish.
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The ChemsDirect Method
One finish. Three precise steps.
A professional cold blacking system designed to work together — from surface preparation through to long-term protection.
Mild Alkaline Solution
Prepare & degrease
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Blacking Solution Premium Finish
Create a deep black finish
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Dewatering Oil
Seal & protect
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Rust Removal, Simplified
Rust doesn't stand a chance.
Neo De-Rust 7
Powerful rust removal. Safe on all metals.
Shop Neo De-Rust 7 →Good To Know
Everything you need to know, up front.
Ingredients, usage and safety information for every product — right on the product page.
What are you trying to do?
Pick your job below and we'll take you straight to the right product.
Want to blacken metal like a pro?
3-Part Blacking System Kit
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Need to clean & degrease parts first?
Mild Alkaline Solution
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Just need the black oxide finish?
Blacking Solution — Premium Black Oxide Finish
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Want to protect freshly finished metal?
Dewatering Oil
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Got rust that needs removing?
Neo De-Rust 7
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Prepping rusty metal before painting?
Phoso 30 — Phosphoric Acid 30%
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Want to clean a boat?
Hull Cleaner
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Professional chemicals, supplied clearly.