Our high-capacity foam filters dust, allergens and other debris from central heating and air conditioning systems while maintaining airflow around the captured particles. It is also used as speaker foam due to the high air-flow its structure allows. This foam is dark charcoal in color.
30 PPI (Pores Per Inch)
NOTE: Not tested for use in aquariums.
Custom Cutting is Available!
We can cut custom sizes of speaker/filter foam for any project you may have! Please Contact Us for details.
A reticulated, open-pore, flexible, ether-type of polyurethane foam. Speaker foam is characterized by a skeletal structure of strands which provide a constant 97 percent void space and a very high degree of permeability.
Filters: Small engines, air compressors, hair dryers, face masks, vacuum cleaners, air conditioning, school and motel ventilators, oil-mist eliminators, automotive air cleaners, industrial panels, electric equipment, projector equipment and dust bag collectors
Coalescing: Separation of water from gasoline, perchlorethylene and jet fuel
Noise Suppression: Microwave covers, aircraft, industrial vacuum cleaners and high intensity sounds
Miscellaneous: Powder puffs, floor scrubbing pads, filters in hydraulic lines, lint-free wipers, pre-filter for liquid filter, paint brush applicators, blackboard erasers and foundation for ceramic and metallized high-tech filters