Polyester cartridge filter media Description Johns manville thermo-bonded polyester spunbond media is a blend of coarse filaments larger than 4 dtex and fine filaments smaller than 1.5 dtex. The filaments of different diameters are laid onto the web in different layers, starting with fine at the filter surface to coarse at the exhaust side.. The fine filaments will significantly increase particle retention and at the same time the coarse filaments will minimize the loss of pressure for low energy usage costs. This innovation technology makes jm cartridge filter media possess both high filtration efficiency and low pressure drop. Jm offer 3 weights to the market 170 gsm, 235 gsm and 260gsm. Media with special treatments such as aluminized (anti-static) and oleo-hydrophobic are available at requests. Uses Jm cartridge media are widely used in the world by many renowned cartridge equipment makers for applications below: Industrial cleanable cartridge systems Sand blasting systems Powder coating systems Heavy duty vacuum cleaner Mechanical engineering Advantages The superior product properties of jm polyester spunbond include: Lower weight and much higher filtration efficiency (due to fine filaments) Low pressure drop Excellent stability High tensile strength Optimum pleating properties Excellent self-cleanability.
