K Rend K1 Spray is a fast and reliable cement-based, polymer-modified, self-coloured render. It’s easy to apply by hand or with a spray gun. It covers 1.6kg/mm thick/sqm. It comes in 25kgs and is available in Buttermilk, Ivory, Polar White and White. It is W2 water absorbent and also has CS II compressive strength. It has a thermal conductivity of P=50%=0.44.