NGP Industries Ltd. Manufactures Synthetic Primer with Low Water Absorption Facility. NGP Industries Ltd. Is an ISO 9001:2000 certified company. NGP Industries Ltd. Supplies Rock Wool Insulation, Anti Corrosive Coal-Tar based products and Primer, Ceramic Fibre, Polyurethane/Polyisocyanurate and Waterproofing Materials. The Synthetic Primer with Low Water Absorption Facilityis manufactured from chlorinated rubber to fully conform to standards such as BS 4164:87, IS 10221:82, and AWWA C:203. Synthetic Primer can be readily applied cold by brushing or spraying to produce a suitable and effective bond between metal and subsequent coating of Coal Tar Enamel. Synthetic Primer consists of chlorinated rubber plasticizers and solvents. They are suitably compounded to produce coating that can be readily applied cold by brushing or spraying to produce a suitable and effective bond between the metal and subsequent coating of Coal Tar Enamel.