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Wood Primers

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CombiColor Hammertone 7300 Coatings are based on a urethane modified alkyd. 
The coatings are lead and chromate-free and contain rust-inhibitive pigments for additional corrosion protection. 

Recommended Uses 

CombiColor Hammertone 7300 can be applied directly on bare, manually derusted or with CombiPrimer Anti-Corrosion 3369/3380 primed steel. 
CombiColor Hammertone 7300 is intended for brush and roller application and can also be applied by air spray. 
On properly primed or previously coated surfaces CombiColor Hammertone 7300 offers corrosion protection in a light industrial environment. 
For metal structures in a more aggressive industrial environment, application of an additional CombiPrimer Anti-Corrosion 3369/3380 is recommended or a second coat of CombiColor Hammertone 7300 can be applied. 


Theoretical: 8.0 - 8.5 m²/l, depending on colour. 
Practical: Practical coverage depends on many factors such as porosity and roughness of the substrate and material losses during application. 

Surface Preparation 

Remove oil, grease and all other contamination by alkaline or high pressure (steam) cleaning in combination with appropriate detergents. 
Remove rust scale, loose mill scale, loose rust and loose coatings by scraping and wire brushing to St3 (ISO 8501-1: 1988), light blast cleaning or sanding, followed by priming with the recommended CombiPrimer Anti-Corrosion 3369/3380
Sand previous coatings in good condition to provide a key for adhesion and check compatibility. The surface must be clean and dry during application. 
Galvanised, Zinc and Aluminium surfaces have to be primed first with CombiPrimer Tack Coat 3302.

Please read data sheets carefully prior to application.

Please note that delivery lead times for this item may vary. Please feel free to contact the office on 01934 825850 for a confirmed delivery date prior to ordering.

CombiColor Hammertone 7300

A one coat anti-rust primer and topcoat for interior and exterior use

For application onto rust, bare metal and wood

One coat hiding, good flow properties

White spirit dilutable

Usable down to 5°C


Please select a colour to see size/pack options:

Dark Blue
Dark Green
Dark Grey
Light Blue
Light Green
Light Grey

Please note that the colour swatches above are representative only. This product's actual colour may differ. For further details please contact us.



Price: £13.15

£15.78 incl VAT

Disclaimer: All products purchased via this website must be used in conjunction with the product data information provided.
Roadcraft Safety Products Ltd cannnot be held responsible for any performance failures where mixing or application instructions have not been adhered to.