Flame retardant high quality chassis dustproof net Sponge filter dust dustproof Soundproof fireproof sponge vacuum 500x500x3/5mm

Product Name: Flame Retardant Dustproof Sponge

Size: 400*500*3mm/400*500*5mm /500*500*3mm/500*500*5

Colour: Black

Density: 40ppi

Uses: chassis, air compressors, vacuum cleaners, various equipment dustproof

Features: flame retardant, fire-resistant sponge, environmentally friendly, can be cut at will, and can be fixed with double-sided tape.

Packing list: dustproof cotton * 1PCS

Factory direct, accept mass customization