Cromadex 850 Two Pack Non-Isocyanate Acrylic Primer is a two pack non-isocyanate acrylic primer for use over a wide range of substrates. It contains zinc phosphate giving added corrosion resistance for greater durability. Formulated without isocyanate helping to reduce health and safety concerns. Cromadex 850 can be applied wet-on-wet giving improved productivity.
Cromadex 850 Two Pack Non-Isocyanate Acrylic Primer is a two pack non-isocyanate acrylic primer for use over a wide range of substrates. It contains zinc phosphate giving added corrosion resistance for greater durability.
The product is formulated without isocyanate helping to reduce health and safety concerns. Cromadex 850 can be applied wet-on-wet giving improved productivity.
Cromadex 850 is available in white as standard, it can also be tinted to ensure complete coverage even on difficult lead free colours.
Life expectancy of up to 12 years in a C3 (as determined in ISO12944) external environment when used with a suitable Cromadex topcoat. See Extra Life brochure for full details.
Suitable Substrates and Preparation
Degreasing with Cromadex 678 Spirit Wipe is recommended and should be carried out after any abrasion of the surface.
Steel: Degrease and abrade with P180. If necessary blast clean to remove millscale, minimum surface preparation SA2
Aluminium & Galvanised Steel: Degrease and abrade with P240 to remove surface oxide layer. For even greater system performance apply Cromadex 903 Chromate-Free Etch Primer
Stainless Steel: Degrease and abrade with P180
GRP: Remove release coat, degrease and abrade with P280
Plastics: Direct adhesion to ABS, Noryl & PU Foam (Rigid), HIPS, Acrylic, Polycarbonate, PVC and PU Foam (flexible). Clean with a suitable antistatic cleaner prior to coating
MDF: May be applied directly to medium density fibreboard. Exterior grades may require abrasion and degreasing to remove the surface wax coating
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
Cromadex 678 Spirit Wipe is formulated to remove all traces of oil and grease from metal surfaces prior to painting. Recommended for manual cleaning where vapour degreasing is not suitable, product is supplied ready for use.
More Information Delivery Info
These surface preparation kits for steel have been created to help provide customers with an easily accessible bundle of tools to aid in the preparation of steel surfaces in accordance with ISO 8501-1 (St2/3) and SSPC (SP 2/3).
Please click here for important information about these kits.
SET 1 (Hand Tools)
1 x Rust-Oleum...