Due to the closure of 3M Northallerton, this product is now discontinued. Please contact our technical team for a suitable alternative.
Scotchkote AP 670 WB Urethane Primer is a 2 pack, water based primer designed for use on weathered single ply roofing membranes
Scotchkote AP 670 WB Urethane Primer is a 2 pack, water based coating, part of the range of Scotchkote Waterborne coatings. Specifically designed for use as a primer on weathered single ply roofing membranes prior to the application of 3M Scotchkote Poly-Tech EC 661/662 Topcoat, to create the ultimate Roof Waterproofing system.
Scotchkote AP 670 WB Urethane Primer is ideal for use on all external flat roofs but provides the best adhesion when applied to weathered membranes, and being water based, does not present the same health and safety risks caused by solvent-based products.
Scotchkote AP 670 WB Urethane Primer can be applied using a quality brush or roller directly to surfaces which are clean, dry and free from contamination. This high quality product is touch dry after just 1 hour and ready to be recoated after just 2 hours.
Surface and Environment
Scotchkote AP 670 WB Urethane Primer has been manufactured especially for outdoor use on flat roof systems and works particularly well when applied to weathered EPDM Hypalon and PVC based membranes.
- Excellent adhesion to weathered EPDM Hypalon and PVC based membranes
- Being waterborne it does not present the same handling and application health and safety risks associated with solvent based primers
- Water Based
- Developed as a primer for use on weathered single ply roofing membranes prior to application of 3M Scotchkote Poly-Tech EC 661/662 waterproofing system
- Theoretical Coverage Rate 14m2 per litre at 30 microns dft.
- Available in 7 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.