Name: Open Cell Filter Foam Sponge

Color: Black

Material: Polyurethane (PU)

Optional PPI: 40PPI (Coarse), 60PPI (Fine)

Size: 100cm x 100cm / 39" x 39"

Optional Thickness: 3mm / 0.118", 5mm / 0.197", 10mm / 0.394", 15mm / 0.591"

Sponge Overview: Filter sponge, also known as mesh sponge, burst sponge, and dust-proof sponge. Polyurethane filter sponge is made by processing ordinary open-cell soft foam through a meshing treatment. This meshing process removes the original film or wall between the foam network, resulting in a main skeleton mesh structure.

Sponge Features: Fully open-cell structure, high tensile strength, excellent sound absorption performance, good permeability. It is an ideal product for industries such as air filters, stage speaker grille sound-absorbing cotton, oil filters, and aquarium filters. It is also essential for producing foam ceramic filters, filter plates, filter sheets, and filter nets.

Sponge Performance: Good elasticity, strong tensile force, fast dust filtration speed, high dust filtration rate, low airflow resistance, good ventilation performance, excellent chemical properties such as acid and alkali resistance. The sponge can be washed, and its performance does not degrade after water washing. As a filtering material, it has good breathability and strong mechanical strength. It features low flow resistance and high filtration efficiency, making it reusable, environmentally friendly, and economical.

Applications: Air Purification, Water Filtration, Oil Filtration, Dust-proof for Equipment, Furniture Cleaning, Seat Cushions, Aquarium Bio-filtration, Household Appliances, Industrial Machinery and Equipment, etc.

1. Air Purification Category: Household air conditioners, central air conditioning, air conditioner fans, air purifiers, fresh air machines, range hoods, humidifiers, electronic cigarettes, smoking devices, smoke towers, clean rooms, laboratories, clean benches, etc.

2. Dust-proof Category: Air compressors, blowers, machine cabinets, distribution boxes, exhaust fans, vacuum cleaners, refrigerators, cold storage units, speakers, televisions, lighting fixtures, cameras, projectors, mobile phones, heaters, etc.

3. Fresh Air Equipment: Mining and rock equipment, metallurgical casting equipment, etc.

4. Water Filtration Category: Aquariums, water pumps, fish tanks, swimming pools, water purifiers, washing machines, faucets, cosmetic emulsions, pharmaceutical liquids, industrial chemicals, wastewater, etc.

5. Oil Filtration Category: Range hoods, motorcycles, oil tanks, oil pumps, oil nozzles, oil boats, industrial machinery, etc.

6. Cleaning Category: Facial cleansing, bathing, kitchenware, furniture, automobiles, flooring, outdoor grilling utensils, etc.

7. Padding Category: Mattresses, pillows, sofa pads, chair pads, car seat pads, table pads, shoe insoles, shoulder pads, etc.

8. Soundproofing and Noise Absorption Category: Water towers, soundproofing devices, etc.