HK plaster is a polymer reinforced Portland cement based ready mix plaster used for exterior and interior walls.hk ready mix plaster high content in polymer, additives, it is control shrinkage as well as improved workability, curing, saving time and cost.HK plaster recommended plastering on celling, concrete surface, bricks and AAC blocks.Mix manually or mechanically a 40 kg bag of HK ready mix plaster with 7 to 8 litres of clean water until a homogeneous paste is obtained. Let the mix rest for a few minutes. Apply the plaster on the prepared surface by spraying it or manually with a plastering trowel at a thickness between 15 and 16 mm. finish the surface with a wooden or steel float as required. Let the product set properly on the surface before any curing.