Eco Prim Grip is a multi-purpose, ready-to-use primer for internal and external floors and walls and may be used to improve the bond of all types of cement, gypsum and lime-based plasters on substrates made from concrete, brickwork, vibro-compressed concrete blocks, lightweight blocks and gypsum. Technical data: Waiting time before applying render: 15-20 minutes (please consult data sheet). Waiting time before applying smoothing compound: 30 minutes (please consult data sheet). Colour: Grey. Storage: 24 months in its original packaging. Packaging: 5kg and 10kg drums.