GRP
Degrease with thinner No.100 or Super Cleaner. Thoroughly sand with 180-220 grit sandpaper. Clean well and allow to dry. Prime the surface with a suitable primer, such as One Up. Then apply 2-3 coats of Toplac Plus.
Weathered gelcoat
Due to increased porousness, the risk of solvent/moisture entrapment is increased, leading to potential blistering. To counter this risk, 3 coats of Interprotect must be applied to seal. When using Interprotect, Perfection undercoat must be applied before using the topcoat.
Wood / Plywood
Sand smooth with 80180 grade paper. Remove sanding dust by brushing, dusting and wiping. Allow to dry completely before applying further products. Prime the surface with a suitable primer, such as One Up. Then apply 2-3 coats of Toplac Plus.
Steel
Degrease with thinner No.100 or Super Cleaner. Gritblast to near white metal surface (Sa 2½). If gritblasting is not possible, grind the metal surface with 36-40 abrasive discs to a uniform, clean, bright well roughened metal surface (5075microns) anchor pattern. Use angle grinder on small areas. Clean thoroughly and allow to dry. Prime the surface with a suitable primer, such as One Up. Then apply 2-3 coats of Toplac Plus.
Aluminium
Degrease with thinner No.100 or Super Cleaner. Thoroughly sand with 60-120 grit sandpaper (suitable for aluminum). Clean well and allow to dry. Prime as soon as possible (within 8 hours) with One UP. Then apply 2-3 coats of Toplac Plus.
Please note the following hazard warnings:
No questions asked yet. Be the first to ask a question!
More "Customers ask customers" available in the following languages
Product news, offers & new guide videos. Stay up to date!
New: Get news from SVB straight to your phone!