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Cavity Paint Rust Stabiliser

Using Cavity Paint with a One of our cavity Wax treatments (W.A.R. or Zero Prep) gives a stacking approach to allow you the perfect cavity protection system. Its a belt and braces approach, and when used together upgrades the coverage of both products.

Our Price:  £12.00
List Price:  £44.99
Saving Of:  £32.99
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Brand:  Buzzweld

Heavy Duty Underbody Spray Gun PCLHeavy Duty Underbody Spray Gun PCL
Buzzweld Zero Prep CLEAR coat cavity wax internal / externalBuzzweld Zero Prep CLEAR coat cavity wax internal / external
  (2 Reviews)


Buzzweld Cavity Paint is a corrosion stabilising, and modifying solution that you inject in to your cavity.

  • Ultra Low Viscosity- forms a protective layer over existing corrosion.
  • Extreme creep to reach areas through absorption into corrosion, and through capillary action. 
  • Recommend two or more doses with a few days in between for best longevity. (more for heavier corrosion)
  • Can be top coated with Zero Prep, or WAR Vapour release cavity waxes for Belt and Braces protection
  • Tough, touch dry solution- Foreign debris will not become lodged within the coating. 
  • Highly resistant to jetting, and washing out of the chassis. 


Top Tip. Due to the low viscosity of Cavity Paint we recommend you block up, or be prepared to block up the bottom drains holes in the cavity/ chassis being treated. Additionally you may want to use some sheeting. Buy design Cavity Paint is very thin (low viscosity) and this makes it superb at soaking in to and creeping where standard or even thinner warmed waxes cannot get to. The trade off for this is it can be a bit messy. Dose in small amounts, and more often, as opposed to large doses.

Average Rating (2 Reviews):  
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Great product
Saturday, 12 October 2019  | 

Goes on well with the standard aerosol nozzle but I found it creeped into nooks and crannies much better using the cavity lance. Very happy with the coverage

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Fantastic product
Thursday, 3 May 2018  | 

super easy to use, gives nice coverage from the can, or excellent coverage in a cavity with the additional lance

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