Marbelite When stored, unopened in a dry place at temperatures above 5 0 C, shelf life is 12 months from date of manufacture. Marbelite should be mixed with 3.2 litres of clean water per 20kg bag to produce a stiff, workable plaster mix. Ensure that no dry powder remains, as this will impair bonding. Do not add extra water or any other additives. Packaging and coverage Surface preparation Good practice Features and benefits About this product Plastering a new pool Re-plastering a pool Suitable surfaces
