Wethertex ST1 Quick Dry Stabilising Primer is the recommended primer product for use when preparing unstable exterior surfaces for painting prior to use of Wethertex HBS.
Best Uses
Wethertex ST1 Quick Dry Stabilising Primer is especially developed using fine particle sized polymers. Therefore, this silicone based product is able to penetrate deep into the substrate, creating ultra high adhesion and high vapour permeability. The quick drying nature of Wethertex ST1 Quick Dry Stabilising Primer allows Wethertex masonry paints to be applied with minimum delay.
Application
Remove all loose and flaking material from the substrate, including algae growth. This should be removed with Wethertex C10 Fungicidal Wash or a suitable fungicidal wash such as Centrecoat GS36. Also ensure all damaged areas in the substrate have been repaired with a suitable exterior filler.
Wethertex ST1 Quick Dry Stabilising Primer is applied neat with a roller, or brush in one generous coat.
Based on acrylic resins in water dispersion used to protect the surfaces of concrete and cement renders from aggressive agents present in the atmosphe...