
Factory Direct Spiral Press Filter Belt, Wear Corrosion Resistant, Long Lifespan. Made of high-purity polyester monofilament, acid & alkali resistant, suitable for corrosive sewage, chemical sludge and tailings conditions. High-density weaving with strong tensile strength. No elongation or relaxation under high pressure squeezing. Uniform mesh holes with low water resistance, greatly improve dewatering speed and sludge dryness. Smooth monofilament structure prevents sludge blocking and scaling, maintaining stable long-term filtration efficiency. Smooth surface ensures easy filter cake release, no sludge adhesion for continuous stable production. High-temperature heat setting guarantees low shrinkage, flat surface and stable running without deviation. Excellent wear and fatigue resistance for 24-hour continuous operation, longer service life than ordinary filter belts. Reinforced edge sealing prevents fraying, loose threads and edge cracking under long roller friction. Easy-to-clean smooth surface, fast washing and low maintenance cost, improve overall production capacity. Customizable width, length, aperture and joints, compatible with all brands of belt filter press machines.