Resene Alumastic is formulated with a unique blend of low molecular weight resins, penetrants and surface active agents. This allows excellent wetting and penetration of rusted steel surfaces. Reaction occurs on the surface, setting the components into a high molecular weight, tough durable polymer. Key Properties: Usual no. of coats: 1 (airless spray) Environmental Choice approved: No Made in New Zealand: Yes 100% NZ owned and operated Typical uses: • Galvanised steel • Roofing • Structural steel