Spralac Grey Primer Surfacer HS 3 Litre 3:1 SP5299
Spralac Grey Primer Surfacer HS 3 Litre 3:1 use 1 Litre HS Hardener and no more than 10% Spralac Thinners.
SP5299 Universal Primer Filler is a high-solids, high build surfacer with excellent application properties. It may be finished wet-on-wet.