海绵 产品特性: 海绵以聚酯和聚醚为主要材料,发泡而成.具有优越的耐油,耐磨擦性能。 滤尘速度快、滤尘率高, 气流阻力低、通风性能好, 可以清洗,水洗后的效果不弱化。 颜色:黑,白,黄,绿等 孔径:5~100PPI 厚度:3-50mm 注:可根据需要定制不同规格. Note: Special Size Available Upon Request. Sponge Adopted polyester & polyether to foamed in pieces, anti-wear,high filtration speed,low resistance,large airflow,and can washed. Color:black,white,yellow,green,etc. Hore diameter:5-100PPI Thickness:3-50mm