Bondall Ranex Rustbuster Rust Converter 1L - Clear Phosphoric Acid Treatment

★★★★
53 reviews · 636+ sold
$56.97 $85.46 -33% OFF
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Last purchased 4 minutes ago by someone in Canberra
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Description & Specs

The Bondall Ranex Rustbuster Rust Converter 1L is a clear, phosphoric acid based rust converter that chemically changes rust into a stable phosphate of iron, leaving the surface ready to prime and paint. It penetrates rusted metal so you can restore tools and fittings rather than replace them.

  • Volume: 1L
  • Colour: Clear
  • Active formula: Phosphoric acid
  • Dry to touch: 10 minutes
  • Use: Indoor and outdoor
  • Primer required: Yes (prime before topcoat)
  • Clean up: Detergent and water

Suitable for rusted metal surfaces, hand tools, bikes, copper, brass, baths, boats and stainless steel, and it also helps lift bore water and mineral stains. Brush onto clean, rust-affected metal, allow it to react, then prime ready for your topcoat.

More about this product

Bondall Ranex Rustbuster Rust Converter 1L is a rust converter designed to chemically convert rust and prepare surfaces for painting. Ranex Rustbuster penetrates rusted surfaces, converting rust oxides into a stable phosphate of iron. It is suitable for cleaning and polishing stainless steel, brass and copper, and is ideal for use on baths, bikes, hand tools and boats, as well as for lifting bore water and mineral stains. The clear phosphoric acid formula is dry to touch in about 10 minutes and a primer is required before applying a topcoat.

  • Volume: 1L
  • Colour: Clear
  • Material: Phosphoric acid
  • Suitable for indoor and outdoor use
  • Clean up with detergent and water

Questions & Answers

How do you use Bondall Ranex Rustbuster?

Apply the converter to clean, rusted metal and let it react. It is dry to touch in about 10 minutes. A primer is required before applying your finishing topcoat.

What surfaces can I use it on?

It suits rusted metal surfaces, hand tools, bikes, baths, boats, copper, brass and stainless steel, and it also helps remove bore and mineral stains.

Can I use this rust converter outdoors?

Yes. It is rated for both indoor and outdoor use.

What is the active ingredient?

It is a phosphoric acid based formula that converts rust oxides into a stable phosphate of iron.

Do I need to prime after treating the rust?

Yes, a primer is required before your topcoat for a durable finish.

How do I clean up afterward?

Clean equipment with detergent and water.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 99 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
D
Daniel P. 📍 Hobart TAS
1 month ago
✓ Verified Purchase

Brilliant Aussie deal

Been buying Bondall gear for years and this is one of their better ones. The Bondall Ranex quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.

C
Chloe D. 📍 Darwin NT
1 month ago
✓ Verified Purchase

No complaints at all

Exactly as described. Quick shipping. Would buy again.

M
Michael C. 📍 Townsville QLD
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
1 months ago
✓ Verified Purchase

Does the job well

Bondall quality is always reliable and this was no exception. Fast delivery too.

J
Jessica L. 📍 Toowoomba QLD
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.