Systems Specifications Exterior Mild Steel

Surface Preparation: Ensure surfaces are degreased and free of contamination using Protective Paints A925 - Metal degreaser

(follow instructions as per data sheet).Ensure surfaces are free from preparation debris and are clean and dry.

Apply 1^st coat within 4 hours of abrasive blasting. Practical coverage is project dependent.

Corroless Data sheets can be obtained from links.

DFT = Dry Film Thickness WFT = Wet Film thickness TDF = Total Dry Film thickness

Spec 04

External/ Mild Exposure 5 year durability	Away from coast and industrial activity Abrasive Blasting Sa 3 of AS 1627.9 (Alkyd System)
1st Coat	Apply Corroless S1 or S2 at 80 µ WFT (35 µ DFT)
2^nd and 3^rd coat	Apply Corroless RF 15 at 120 µ WFT (60 µ DFT ) tinted to approved colour

TDF = 155 microns minimum

Spec 05

External/Coastal Marine Exposure 8-10+ year durability	Less Than 10 km from coastal areas of industrial activity Abrasive Blasting Sa 3 of AS 1627.9 (Two pack system)
1^st coat:	Apply Corroless EP at 210 µ WFT( 200 µ DFT)
2^nd and 3^rd	Apply Corroless RF 60 at 50 µ WFT ( 30 DFT) tinted to approved colour

TDF = 260 microns minimum

Spec 06

External/ Immersion and Abrasion	Abrasive Blasting Sa 3 of AS 1627.9 (Two pack system)
1^st coat:	Apply Corroless EP at 210 µ WFT( 200 µ DFT)
2^nd and 3^rd	Apply Corroless RF 60 at 50 µ WFT ( 30 DFT) tinted to approved colour

TDF = 260 microns minimum

Specification subject to NZS/AS 1627; Preparation of surfaces NZS/AS 2312 Protection of mild steel; AS 3894 Determination of Dry Film thickness