CHROMATIC Etch Solution is an aqueous wash solution based on reactive acid used to remove residual laitance from new smooth concrete, aluminium, galvanized iron etc. The reaction promotes adhesion of subsequent primer coating. The etching action is complete when the etched surface turns whitish or blackish depending on the etched surface. This holding primer when applied to blast cleaned iron and steelwork provides protection against corrosion during the Fabrication period.
FINISH: | Semi-Gloss |
EQUIPMENT CLEANING: | Wash equipment with clean water |
APPLICATION: | By Brush only |
THINING & MIXING: | Use as supplied. Do not thin |
DRYING TIME: | Touch dry in 4 hours. |
COLOUR RANGE: | Clear |
SPREADING CAPACITY: | 12 -15 M²/Lt depending on porosity of the surface |
PACK SIZES: | 1 Litre & 4 Litres |