*Bradite Fastrac GP Anti Corrosive Primer AP70

This product is now discontinued.
Out of stock
Product Description

Please note, this product is now discontinued. Contact our technical team for a suitable alternative.

Bradite Fastrac GP Anti Corrosive Primer AP70 is a general purpose fast drying modified alkyd primer, pigmented with zinc phosphate, which is suitable for general use as a system primer for steel. 

Best Uses

Bradite Fastrac GP Anti Corrosive Primer is intended for use as a general use, fast drying prefabrication or system primer on properly prepared ferrous surfaces. Suitable surfaces include Ferrous surfaces blast cleaned to SIS Sa 21/2 minimum or mechanically prepared to SIS St 3 minimum. It is also suitable for coating over compatible coatings which are clean, dry and abraded.


Application and use should always conform to the codes of practice described in BS 6150 and BS 5493.

Brush and Roller – supplied ready for use. Thin with 0 - 5% Bradite Thinner TW35 if required.

Conventional Air Spraying - Thin with 10 - 20% Bradite Thinner TW35 as required, tip size - 2.0mm, tip pressure 60psi (0.4MPa) approximately.

Airless Spraying - Thin with 0 - 15% Bradite Thinner TW35 as required, tip size - 19 thou (0.48mm) approximately, tip pressure - 2100 psi (15MPa) approximately.

High pressure steam cleaning to remove all loose, flaking paint and contamination back to a sound surface. Bradite TD39 industrial strength detergent, washing and rinsing should be used with scrubbing to remove grease or oil. Remove all rust scale, loose mill scale or other corrosion products by scraping and mechanical cleaning to
SIS-St 3 (ISO 8501-1:1998). Intact areas of existing coatings should be roughened by abrasive manual or disc sanding, feathering back to a sound coating edge. Cracks and pits should be filled using a suitable metal filler before painting. Substrate should be dust free and completely dry before coating.

Technical Details

Certificates and Approvals

  • Manufactured under the auspices of an ISO 9001:2008 quality & ISO 14001:2004 environmental management systems.


Light surface rusting may be effectively treated using one coat of Bradite FASTRAC Rust Converter RC46 prior to application of Bradite FASTRAC GP Anticorrosive Primer AP70.

New galvanised steel should be thoroughly degreased and then pre-treated with Bradite Mordent Solution TM38 prior to application of Bradite FASTRAC GP Anticorrosive Primer AP70. Alternatively, or for other nonferrous metals, prime with Bradite Barrier Primer EU96 before application of selected Bradite finish.

Suitable for use under many Bradite finishes such as Fastrac Gloss ME53 & Fastrac Satin SE53.

Technical Info

Components: Single Pack
Type: Modified alkyd anticorrosive primer
Finish: Matt
Stock Colours: Dark Grey & Red Oxide
Tintable: No.
VOC Content: 320 g/L
Volume Solids: 60%
Suitable Substrates: Suitably prepared steel degreased, blast clean to SIS-Sa 21/2 min or mechanical/manually prepared to SIS-Sa 3 min. Previous suitable coat dry, clean and abraded as necessary.
Application Method: Brush, Roller, or Spray
Theoretical Coverage: 9 m2/L/coat
Wet Film Thickness (WFT): 58 microns/coat
Dry Film Thickness (DFT): 35 microns/coat
Recommended number of coats: 1 or 2 full coats
Pot Life: -
Surface Dry: 1 hour at 20°C
Overcoatable: After minimum 16 hours at 20°C
Fully Cured: 7 days at 20°C
Cleaner / Thinner: Bradite Thinner TW35
Shelf Life: 12 months minimum in original unopened containers
Packaging: Available in 5 Litres

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