- Encrypted paymentCard details handled by Stripe
- Tracked worldwideFree on 3+ bottle bundles
- 30-day guaranteeMoney-back if it is not for you
- Clear labellingCoverage and results stated honestly
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Choose your RustGuard™ bundle
Listed in USD and billed in USD; your bank converts to CAD at checkout.
Rusted metal in, paint-ready surface out
Brush RustGuard™ over sound rust, let it cure, then paint. Images are illustrative — results depend on surface condition and preparation.
Seven things that actually matter
- 01
Coverage per bottle
Compare treated area, not volume. Thin, well-formulated converters go further. RustGuard™ covers about 55 sq ft per bottle on light-to-moderate rust.
- 02
Water-based or solvent-based
Water-based means low odour, water cleanup and safer indoor use. Solvent versions dry faster in cold weather but need more ventilation.
- 03
Whether it primes
A converter that is also a primer removes a whole step and a whole product from your list.
- 04
Topcoat compatibility
Check the film accepts the paint you already own. Anything that only works under one proprietary topcoat locks you in.
- 05
Cure window
Touch dry in under an hour and paintable at 24 hours is the practical benchmark for weekend work.
- 06
Temperature range
Look for at least 50–95°F / 10–35°C. Applying below the stated minimum is the most common cause of a patchy result.
- 07
Honest limits
Any converter that claims to fix perforated metal or work on aluminium is overselling. Chemistry cannot replace missing steel.
Where RustGuard™ lands
| Criterion | RustGuard™ |
|---|---|
| Coverage | ~55 sq ft / 5 m² per bottle |
| Base | Water-based, low odour, water cleanup |
| Primes as it converts | Yes |
| Topcoats | Acrylic, alkyd, chassis paint, most 2K with a test patch |
| Touch dry / paintable | 20–40 min / 24 hours |
| Temperature range | 50–95°F / 10–35°C |
| Bundle price | $24 for one, down to $9 per bottle in the 8-pack |
| Not for | Aluminium, stainless, copper, brass, perforated metal |
Red flags in converter marketing
- "Works on all metals" — the reaction needs iron oxide, full stop
- No stated coverage figure, only bottle volume
- No cure time before topcoating
- Claims it removes rust — that is a remover, a different product
- Before-and-after photos with no mention of surface prep
Size your order
Area
100 sq ft
Bottles needed
3
Recommended bundle
×3 — $42
Based on up to 55 sq ft per bottle on smooth steel, adjusted for surface condition. Estimates only — measure generously.
Shipping to Canada
- Tracked delivery coast to coast, typically 5–12 business days.
- Listed in USD and billed in USD; your bank converts to CAD at checkout.
- Free tracked shipping on bundles of 3 bottles and above.
- 30-day money-back guarantee from the date of delivery.
Frequently asked questions
Is the most expensive converter the best?
No. Compare cost per treated square foot and whether it primes. A cheap converter with poor coverage often costs more per finished panel.
Can I test before committing to a big order?
Start with the single bottle at $24 on a small area, then step up to a bundle. The per-bottle price drops sharply at three and above.
What if my metal has no rust yet?
A converter needs rust to react with. On clean metal, use a conventional primer instead.
How do I judge a result?
Uniform dark film, no orange bleeding through after 24 hours, and a topcoat that still looks right a season later.
Keep reading
- Rust converter for iron and steel that leaves a paint-ready surface — CanadaRustGuard™ rust converter reacts with existing rust and leaves a stable, primed surface you can paint. Bundles from $24 with worldwide shipping.
- What does rust converter cost? — CanadaWhat rust converter really costs: RustGuard™ bundle prices from $24, cost per square foot, and how it compares to sanding and priming.
- Buy rust converter online — CanadaBuy RustGuard™ rust converter online with bundle pricing from $24, secure checkout and worldwide tracked shipping. Order in under two minutes.
Stock up & save
Choose your RustGuard™ bundle
Tracked delivery coast to coast, typically 5–12 business days. 30-day money-back guarantee.