£10.50£205.00 +vat @ 20%

Free Delivery

On orders over £90.00+VAT, up to 20Kg.

Delivery Details

Free Shipping UK mainland (Most Destinations)

Free Standard Shipping (not next day) on orders worth £90 +vat or more, which also weigh 20kg or less to non-remote, UK mainland locations.
Free shipping is shown at checkout on valid orders

Rustbuster intend to ship all orders within 24 hour via economy carriage shipping, this can be next day but could be up to 2 days.

Next day delivery DOES NOT include Saturday or Sunday. Any next day orders placed on a Friday will be received on Monday, as Saturday is not included as a working day.

Rustbuster Standard Economy shipping is £8.50+vat for up to 20kg.

Remote areas/Scottish Highlands and non-UK Mainland areas may be subject to additional charges and a longer delivery time. This is determined by our couriers not Rustbuster.

Northern Ireland and Ireland
Up to 20kg of Hazardous goods can be sent, this currently costs £25.00+vat, we do however have a Stockist in Ireland and this may workout a more cost effective way to purchase.

International shipping
International shipping prices vary, please contact Rustbuster if your country is not listed at Checkout.

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For more product information or have general question, please contact us.

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Product Details


Rustbuster Phos-Kleen A is an industrial-strength rust remover designed for commercial use only, containing a blend of hydrochloric and phosphoric acids. It is especially fast acting and will rapidly remove rust from steel, returning the steel to white metal.

Steel items should not be left unattended in Phos-Kleen A for long periods as the acid is strong enough to remove good metal once the rust is gone. We do not recommend Phos-Kleen A for cleaning out petrol or diesel tanks. Once dry neutralise Phos-Kleen A with Rustbuster Chlor-X solution or fresh water.


This product is designated for industrial use only. If you are unsure about use then please contact us before buying. You will require all of the related personal protection equipment listed as related products at the foot of this page. This product will put holes in clothing, so never use it without protection.



Product description Rust remover with a blend of hydrochloric and phosphoric acid for industrial use only.
Directions of Use Apply to surface rust by brush. Once applied, the Phos-Kleen A will react with the surface rust and fizz on the surface, rapidly removing rust and mill scale from steel.

Items left to soak in Phos-Kleen A should be watched at all times. Phos-Kleen A will eat rust AND clean metal.

Neutralise Phos-Kleen A with Chlor-X Salt Remover (direct to surface formula) or fresh water.

Cleaning Brushes and equipment used can be washed clean in fresh water. However, once used in Phos-Kleen A we would not recommend using these brushes with any other liquid/paint.
Safety Wear suitable protective clothing, apron, gloves, mask, eye and face protection. This product is for industrial use only.
Material Safety Data Sheet Click Here
Technical Data Sheet Click Here
Rusty's Top Tips from Rustbuster

Hello Corrosioneers!

RUSTY here, for handy tips and guides on how to get the best from our Rust busting products, check out my helpful guides at Rusty’s Tops Tips

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