Cart 0 item(s) - £0.00

SCALE-X (Phosphoric Acid Rust Remover)

Product Code : A1015
Send to a friend



The ideal choice for all rust removal projects.

Scale-X is a very heavy duty phosphoric acid based rust remover and converter for use on vehicles, pipework, metalwork, tools, kitchen equipment and large industrial boilers.


Scale-X can be used as a very effective rust remover or converter in a multitude of applications including renovating cars, vans, boats and most other types of vehicle. Frequently used for cleaning and de-rusting petrol tanks on motorcycle renovation projects. It is one of the strongest formulations available at 42% phosphoric acid and is thus much more effective than many other commercially available products found in hardware and motor accessory outlets. Ideal for cleaning tools and metal parts and is also very effective in removing rust stains from stone, brick and concrete floors.

Scale-X works by quickly converting the brown rust (Iron Oxide) to Ferric Phosphate where after treatment it can be brushed or scrubbed away leaving a fresh metal surface. We supply this product to trade and private customers throughout the UK such as boatyards, builders, metal recyclers, vehicle renovators, etc. This product is safe to use on most metal surfaces including stainless steel and will not cause "flash rusting" when used for etching concrete. *Phosphoric Acid*


Scale-X is also an extremely effective descaler and can be used to remove heavy limescale mineral deposits from kitchen equipment, dishwashers, washing machines and kettles, which are subjected to damaging build-up, particularly in hard water areas.


 Effective - instant results

Easily removes built up deposits

Safe on most plastics, glass and rubber

Universal application
Effective in hard and soft waters



How to get rid of rust on a car, bike, boat, all vehicle renovation projects.

Scale-X can be used neat or can be diluted with water to suit the degree of scale to be removed. For rust removal pour into a plastic bucket or container and simply brush, spray or mop onto the affected area. When used as a descaler for kitchen equipment rinse thoroughly with clean water after descaling is completed.



Air conditioning condensers, boilers, cooling towers, decorative stone, trucks, bins, tubing, form work, deep cleaning of stained concrete floors, eliminating slippery conditions on concrete surfaces.

As a responsible business we try to always give our customers accurate information and the safety of our customers is always given the highest priority.

We recommend when using this product that the user should wear the appropriate protective clothing and we are pleased to advise that the items shown below are suitable for this task. 


Write an online review and share your thoughts with other shoppers!

Jeremy Bradshaw-London-5 Stars

Far and away the most effective rust remover I have come across. I use it all the time in car restoration work.

Tom Haines-Warwickshire-5 Stars

I liked the fact that this was a liquid which i think is easier to apply than some of the gels that are out there. This is a strong product and worked perfectly at removing rust on various car parts.

Bryan Todd-Blackpool-5 Stars

A great rust remover. Strong enough to get rid of years' of rust. Thanks

Ben Taylor-Wirral-5 Stars

Good rust remover.

Chris Alkin-Lincoln-5 Stars

I buy Scale-X regularly for use in my business and have found it does exactly what it promises. Very friendly staff who will always go out of their way to help. A true family business where the staff actually value your business and it shows in the way that they deal with customers.....nothing is too much trouble! Brilliant business with brilliant products, what more could I ask for?

Adam Rodelski-London-5 Stars

We used Scale-X to clear the rust from an external fire escape and also on some metal railings. Did a very good job and will use it again on future work. 5* product

Ross-Newcastle-5 Stars

Currently using this on a TR6 renovation project. I find this the perfect product. Works really well and does an amazing job. Quick and cost effective. Happy to recommend.

Charles Makin-Coventry-5 Stars

We use this in our recycling business and have been buying it for the past 3 years or so. It does exactly what it says and it does it very well. Great rust remover and I would recommend to any potential buyer. Top marks!