Hoc BioPrimer is a special primer suitable for HoC ecological paint finishes. To be used for mineral absorbent substrates. For approx.
Substrate must be free of dust and dry.
Mix the contents of the bucket with approx. 1,8 litres of clean tap water. Stir the primer and leave to stand for 30 minutes. Stir well again after half an hour. Apply the primer with a brush or roller. Remove paint splashes on surrounding surfaces immediately with clean water.
Usage approx. 200-350gr. P / m2