International Interlac 789 has been designed for use as a single coat system to afford anti-corrosive protection for structural steelwork exposed to the environment where cosmetic appearance is important, e.g. in dry internal areas or low corrosivity external environments.
International Interlac 789 is particularly suited for use as a rapid drying versatile primer/finish designed to maximise the steel throughput in fabrication yards.
All surfaces to be coated should be clean, dry and free from contamination. Prior to paint application all surfaces should be assessed and treated in accordance with ISO 8504:2000. Oil or grease should be removed in accordance with SSPC-SP1 solvent cleaning.
Abrasive Blast Cleaning
Abrasive blast clean to Sa2½ (ISO 8501-1:2007) or SSPC-SP6. If oxidation has occurred between blasting and application of Interlac 789, the surface should be reblasted to the specified visual standard. Surface defects revealed by the blast cleaning process should be ground, filled, or treated in the appropriate manner.
Interlac 789 is suitable for application to blast cleaned surfaces which were initially to the above standard but have been allowed to deteriorate under good shop conditions for up to 7-10 days. The surface may deteriorate to Sa2 standard but must be free from loose powdery deposits.
This material is a one component coating and should always be mixed thoroughly with a power agitator before application.
Recommended topcoats are:
|Stock Colours:||Just tints|
|Tintable:||Yes, to most RAL or British Standard codes. Please note, bespoke tints are non refundable / exchangeable|
|VOC Content:||202 g/L|
|Suitable Substrates:||For structural steelwork|
|Application Method:||Brush, Roller or Airless Spray|
|Theoretical Coverage:||6.30 m2 per litre at 100 microns DFT and stated volume solids|
|Wet Film Thickness (WFT):||159 microns|
|Dry Film Thickness (DFT):||100 microns|
|Touch Dry:||105 minutes at 15°C|
|Overcoatable:||After 5 hours at 15°C|
|Hard Dry:||4.5 hours at 15°C|
|Cleaner / Thinner:||International GTA007|
|Shelf Life:||18 months minimum at 25°C (77°F). Subject to re-inspection thereafter. Store in dry, shaded conditions away from sources of
heat and ignition.
|Packaging:||Available in 20 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.
Suitable for 4 inch roller refills.