Johnstone's Trade Mordant Solution is a pre-treatment for galvanised steel which converts the surface nature to ensure the subsequent adhesion of a wide range of Johnstone's coatings.
Johnstone's Trade Mordant Solution is recommended as a pre-treatment for galvanised steel to ensure adhesion of subsequent topcoats.
Ensure all oil and grease is removed from the surface to be treated by using Johnstone’s Cleaner & Degreaser. Allow the surface to dry before application of the subsequent coating.
Thoroughly work Johnstone’s Mordant Solution into the surface using a brush ensuring all the surface changes colour (blackens). If no initial reaction takes place, then a second application may be required. Rinse with clean water and allow to dry.
|VOC Content:||Not applicable|
|Volume Solids:||Not applicable|
|Suitable Substrates:||Galvanised Steel|
|Theoretical Coverage:||15 m2 per litre|
|Wet Film Thickness (WFT):||Not applicable|
|Dry Film Thickness (DFT):||Not applicable|
|Drying Time:||30 minutes (minimum), 24 hours (maximum)|
|Cleaner / Thinner:||-
|Packaging:||2.5 and 5 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.