Dimku is chlorinated coal tar. Functionally a good insecticide, fungicide with a very high anti termite value. Dimku is not soluble in water but soluble in Mineral Terpentine, Benzene, Acetone, Kerosene etc.
Make 1:2 solution of Dimku with Mineral terpentine for use in foundations and wall spraying for preventing termites. The solution of 1 kg Dimku in 2 ltrs of Terpentine will be sufficient for 5 cft of foundation material and for surface coating of 100 sq.ft. area. For foundation, mix the above mixture with 5 cft foundation material and put a layer of 2-3 mm thick on foundation and then apply cement. For wall coating the same mixture may be painted with the help of a brush.