Blue Diamond Premium Polish & Sealant
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Blue Diamond Premium Automotive Polish & Sealant is the finish that gets a car noticed on its own street. It is 100% silicone-free, body-shop safe (on cured paint), and a true one-step: the same pass cleans, polishes, and seals the paint while carrying off scratches, oxidation, buffer swirls, and the rest of the small imperfections.
Who this is for
- Body shop techs who need a correction-and-protection step that is 100% silicone-free for use on detail jobs and will not interfere with other vehicles being painted in their shop
- Mobile detailers running a polish-and-protect package who want cleaning, correction, and sealing done in one pass instead of a multi-product system
- High-volume shops that need a one-step polish safe on any paint or chrome, applied by hand or on an orbital
- Enthusiasts who want car-show shine and several months of protection without buying a separate compound, polish, and sealant
Polish vs sealant, and where Blue Diamond fits
“Polish” and sealant” are two different things, and shoppers ask which one they need. A polish corrects: it is a fine abrasive that removes minor imperfections in the clearcoat (light scratches, water spots, marring, buffer swirls) and is less aggressive than a compound. A sealant protects: it leaves a layer on top of clean paint and does not remove anything. You normally need both, in that order.
Blue Diamond does both in a single application, so for most maintenance work it replaces the two-step routine. Reach for the alternatives when the job is heavier at either end:
- Diamond Cut Deluxe: step up to this when the paint has moderate to heavy defects that a fine polish will not cut. It is a cutting compound that you would follow up with a polish (like Blue Diamond).
- STS 3000 Polymer Paint Sealant: layer this over Blue Diamond when you want longer-lasting protection. Blue Diamond alone protects for four to six months; applying STS 3000 on top extends protection up to a year.
- Koch-Chemie Protector Wax: a maintenance protection wax you apply after a wash cycle when you want to refresh gloss and beading between full polishing sessions.
Blue Diamond is the one-step polish-and-seal you reach for on routine paint; Diamond Cut Deluxe is the step-up for heavy correction, and STS 3000 is the top-up that extends protection to a year. Many shops carry Blue Diamond plus STS 3000 and choose by how long the customer wants the protection to last.
For This Product’s Safety Data Sheet (SDS), Click Here.
Specifications
Product Type One-step polish and sealant Formula 100% silicone-free, body-shop safe Protection Duration Four to six months per application (up to a year layered with STS 3000) Corrects Micro-scratches, 3000-grit sanding scratches, buffer swirls, light oxidation, water spots Safe On Any paint or chrome Application Method By hand or orbital polisher -
- Erases the small stuff in one step. Micro-scratches, 3000-grit sanding marks, buffer swirls, light oxidation, and water spots polish out in a single process, on any paint or on chrome.
- Shine plus protection at once. The finish comes back glossy and non-oily, and the same pass seals the surface it just restored.
- 100% silicone-free. Safe in a body shop or at home, and it works by hand or on an orbital polisher.
- Protection you can schedule. One application holds four to six months; topping it with STS 3000 Polymer Paint Sealant stretches protection up to a year.
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- On fresh paint, patience pays. Blue Diamond is safe over a new coat, but paint cures from the inside out, so waiting 30 to 60 days after respray gets you the best result.
- Hand or machine both work; machine wins on defects. A hand application is effective, but a polisher like our Rupes LHR 15 Mark V, removes imperfections a hand pass leaves behind. Pair it with any of our orbital buffer pads.
- Finish with a wipe-down. A Rag Company Creature Towel takes off the residue and leaves the paint clear enough to check your reflection in it.
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We offer Free or Flat Rate Shipping on MOST items on our website with a few exclusions. Free Shipping kicks in at a minimum order of $115 (for qualifying items), and for orders under $115, a flat rate of $11.95 will apply. Items that are classified as “oversized” by the shipping company do not qualify for free shipping, and anything that must ship via Freight Truck will also not qualify for free shipping. These items include but are not limited to: Carpet Extractors, Water Containment Mats & Reclamation Systems, Pressure Washers, Water Tanks, and The Claw LED Light.
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A polish is a fine abrasive that corrects paint, removing light scratches, buffer swirls, oxidation, and water spots from the clearcoat. A sealant is a protective layer that goes on top of clean paint and removes nothing. Polish fixes the surface; sealant shields it. Blue Diamond does both in one step.
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Yes. Blue Diamond is a one-step product that cleans, polishes, and seals in a single application. It cuts out imperfections like swirls and light oxidation while laying down a protective layer, so one coat both restores the shine and protects the paint for four to six months without a separate sealing step.
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Polish corrects minor imperfections in clearcoat or gel coat: light scratches, recent water spots, bird-dropping stains, and marring from washing and drying. It is a fine abrasive for paint correction, less aggressive than a compound. Use it when the paint needs refreshing but not heavy cutting.
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Polish as often as you like. You do not have to compound first if the paint does not need heavy correction, and you always polish after compounding. Once a full correction is done, polishing every few months or annually brings the shine back. Follow with a protection step unless your polish already seals.
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Think of polish as the fix for surface-level damage: fresh water spots, bird-dropping etching caught early, and the light marring that washing and drying leave behind. Deep scratches from bushes or dragged objects, and water spots that have baked in for months, are beyond it; those call for a compound like Diamond Cut Deluxe.
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