Sponge
Also known as: sponge filter, foam, black sponge
Category: 10-60PPI
Material: made of foam
Color: Black
Temperature: ≤100 ℃
Structure: Foam Type
Filter efficiency: G1-G4
Features: hardness is good, varied shapes for a variety of filters.
Purpose: dust, sound-absorbing, aquarium filters, filling, etc.
Common places of the screen: the speakers, computer chassis, the equipment, air purification system primary filter
Should pay attention to the problem of the screen: 1: Depending on the density of the sponge filter into 10-60PPI, when the choice must know yourself fit with what.
Or inform the salesperson technical parameters. 2: filter sponge is black, other colors for other general use sponges.
Regular size: 1 / 2m * 2m