Melt blown filter cartridges are produced from polymer granules, mostly polypropylene. The granules are melted, extruded, and blown onto a rotating spindle in such a fashion that a gradient structure is formed. Hence, the density increases incrementally towards the centre of the cartridge filter. As simple as it sounds, the process requires modern and sophisticated technology to offer gradient density. The raw material of the filters should be virgin and of good quality else the downstream equipments are compromised. At Gopani, we utilize the cutting-edge technology and the finest raw materials to produce our melt blown cartridge filters.