Systems Specifications Specific Conditions

 

Surface Preparation:   Ensure surfaces are degreased and free of contamination using Protective Paints A925 - Metal degreaser (follow instructions as per data sheet).  Ensure all Corroless data sheet preparation procedures are strictly followed. Ensure surfaces are free from preparation debris and are clean and dry.Apply 1st coat within 4 hours of abrasive blasting. Practical coverage is project dependent.

 

Click onto links to obtain Corroless data sheets.

 

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

 

Spec 016

 

High Temperatures up to 200°C  

 

Geothermal Hydrothermal steam pipes and bores

Abrasive Blasting Sa 3 of AS 1627.9 (Two pack system)

1st Coat

Apply  Corroless E at 80 µ WFT (50 µ DFT)

                                               

2nd and 3rd coat

Apply Corroless RF 60 at 50 µ WFT ( 30 DFT) tinted to approved colour

 

TDF = 110 microns minimum

 

Spec 017

 

Non-Skid Surfaces

 

Abrasive Blasting Sa 3 of AS 1627.9 (Two pack system)

1st coat:

 

Apply Corroless EP at 210 µ WFT( 200 µ DFT).Spread 100g/m2 of aluminium oxide into wet coating        

2nd and 3rd

 Apply Corroless RF 60 at 50 µ WFT ( 30 DFT) tinted to approved colour

                      The RF 60 will encapsulate the grit leaving a suitable non-skid profile.

TDF = 260 microns minimum

 

Spec 018

 

 Int/Immersion subject to abrasion

 

Abrasive Blasting Sa 3 of AS 1627.9 (Two pack system)

1st coat:

 

Apply Corroless EP at 210 µ WFT( 200 µ DFT)     

2nd and 3rd

 Apply Corroless EP at 210 µ WFT( 200 µ DFT)

 

 

TDF = 600 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