Filter cotton also known as filter sponge, blasting sponge, mesh sponges, opening sponge, it is a kind of to blasting in addition to film polyurethane mesh sponge.

Filter sponge not only has the advantages of general mesh sponges, and sponge also has color change small, sponge opening rate is high, the sponge sponge good permeability, high compressive strength and has the characteristics of permanent elasticity; Sponge can be used for air conditioner filter layer and the vehicle's air filter, sponge performance is superior than the original filter products, sponge in the application of aquarium filter is more common. Sponge and can produce according to the customer request to UL standard level V0 flame retardant mesh sponge, the use of mesh sponge fire resistance of porous ceramic mesh, after plating sintering nickel alloy net, and can be used for metallurgical industry filter material, the durability and economy, and more other products incomparable advantages.

According to its characteristic and function can be divided into: air filter sponge; Activated carbon, sewage, ceramics, color, cleaning, oil filter and equipment dust kind of sponge and foam. Product opening rate reaches as high as 97% above, excellent permeability, good plasticity and high mechanical strength. Product is suitable for use in acoustics, horn, filtration equipment, aquarium, filter, mask, cars, air conditioning, highly breathable cushion, mattresses, scrub supplies, model making, activated carbon filling, heater and other products and industry.