... quality 3,PP/PET,CBR from 0.3-4.0KN Non- woven geotextile introduction with CE certificationProduct features:1,Net ... uses chemical fiber such as polypropylene or dacron as raw material, has acid and alkali resistance, hasn't corrosion or ... QUALITY AND RESONABLE PRICEISO9001,ISO14001,OHSAS18001 AND CE CERTIFICATE Non-woven geotextiles with needle punched,PP/PET material for isolation and filter