Liquasil SWT is a marine-grade Surface and Wet Tolerant primer can be applied directly to rust, even in wet conditions.
It is a two-part epoxy resin that cures harder than the original substrate.
By bonding to the surface, rust is stopped in its tracks for at least 15 years.
Specify with 100% confidence in metal gutters and for treating cut edge corrosion in conjunction with Liquasil's Flexlap silicone top coat, which is available in any RAL colour.
SWT Primer, when used as component parts of other Liquasil systems qualifies for our Latent Defects insurance guarantee, which includes cover for Professional Design.