S623 Blast Primer Literature Application Notes Properties Pack 2-Pack Area of Use Internal & External Substrate Black Steel SG 1.43 Volume Solids 47% Flash Point 21-32°C Colour Red or Grey Technical Preperation Grit blast steel to SA2 1/2 or equivalent WFT / Coat um 60-200 DFT / Coat um 28-94 Drying Times Touch dry: 15-20 minutes Hard dry:1-2 hours Over Coating With basecoat after 6 hours Coverage 5m2/ltr @ 135um WFT Application Method Convensional airless spray roller and brush