... 5.iso9001 Function of Oil-water repellent treatment: By use of compounds containing fluorine technology, impregnate filter materials, the formation of ... has a great anti-oil, splashing water, anti-stain effect, can effectively prevent oil, water, stains penetrate fiber inner layer, ... felt types. Place of Origin:Jiangsu China (Mainland)Type:Filter Fabric Density(g/cm3):0.29Style:non woven Weight (g ...