日日躁天天躁躁av麻豆,麻豆av播放,亚洲伦理免费,成人性生爱a∨,国产调教一区,嫩草伊人久久精品少妇av,日日爱视频

Active carbon fiber Carbon fiber Active carbon filter material Active carbon Conductive carbon material Mask Indoor environmental protection Application of the product Environmental protection engineering

Active carbon filter material Home -> Application Active Carbon Cloth Date：2013/4/19　Number：3171 This product adopts hi-qualified granular active carbon and nonwoven fabric compounded through special production processes, having good adsorptivity and high strength and features that is easy to be molded, of small resistance, and long service life etc. The cloth has very good adsorptivity to polluted air by benzene, formaldehyde, sulfur dioxide, sulfhydryl compound, and ammonia etc. with the ability to filter out dust and particles; can be widely used in indoor and automobile air purification and industrial and family water purification. Main Parameters: Carbon content（g/m2） 〉300 Basic weight:（g/m2） 350～500 Thickness（mm） 0.8-1.2 Air filtration rate（L/m2.s） 1100 Differential pressure（Pa）(0.3m/s) 50