An adhesion promoting primer for use as part of the Johnstone's Intumescent Upgrade 4 Coat System.
This product should only be used as part of a written specification by PPG Architectural Coatings UK Limited. Contact the PPG Extra Team for advice on 01924 354354 to arrange a site visit.
Ideal use with Flame Retardant Intumescent Upgrade Base Coat.
Please contact your nearest store where they can check stock or order in for pick up.