SKIM COAT PASTE High-Performance acrylic based ready-to-use skim rendering paste. Its non-sag property is use for repairing surface defects in concrete or render and to level uneven surfaces of interior and exterior use prior to painting. A smooth surface is obtained by eliminating blemishes such as grooves, seams, fine cracks and rock pockets. It repairs bubbles, honeycomb and concrete defects on waviness and plumbness from 1mm to 3mm thick.