Diamond Shield is a nano-ceramic coating engineered specifically for alloy wheels — chemically bonding to multiple wheel finishes, including powder-coated and lacquered surfaces, for a hard, hydrophobic barrier against brake dust, road salt, and UV.
Every figure below is manufacturer-tested performance data for the Diamond Shield formulation, not marketing shorthand.
Designed around the included finger applicator pad for precise control across barrels, spokes, and lips — no block applicator required.
Wash and decontaminate thoroughly. Dry completely — the surface must be free of dust, oil, and residue before coating.
Apply a few drops of Diamond Shield to the finger applicator pad included in your kit.
Work the coating into the wheel section by section, using the pad's shape to reach spokes and inner barrels.
Once beading appears, buff excess with the microfibre cloth. Keep dry for 24 hours; full cure at 48 hours.
Concentrated Si ceramic formula — enough for multiple full sets of alloy wheels.
Purpose-picked for wheel geometry — spokes, barrels, and tight lips.
For final buffing once beading occurs.
Includes coating, finger applicator pad, and microfibre cloth. Full technical and safety documentation available below.
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Keep wheels away from water and road contamination for the first 24 hours. Full chemical and abrasion resistance is reached after 48 hours.
Coverage depends on wheel size and condition, but 30ml is designed to comfortably cover two full sets of four alloy wheels with careful, sparing application.
The full Technical Data Sheet and Safety Data Sheet are available as downloads — see the footer of this page.