POLYPHENYLENSULFIDE PPS FILTRATION SCRIM. WOVEN FABRIC, GAUZE LIKE IN APPEARANCE WITH RELATIVELY OPEN PLAIN WEAVE. IN ROLLS OF TYPICALLY 500 MTRS. WIDTH 200 TO 300CMS. WEIGHT 150GS PER METRE SQUARED. WARP YARN HAS TENSILE STRENGTH OF 800 NEWTONS AND WEFT YARN 350 NEWTONS. EACH YARN IS CONSTRUCTED OF 3 YARNS TWISTED TOGETHER TO GIVE A SINGLE RESULTANT YARN OF 900 DECITEX. FABRIC IS USED IN NEEDLED FILTERS FOR CONTAMINATED AIR STREAMS AND TO REMOVE DUST OR DIRT PARTICLES FROM THE ATMOSPHERE.

CLASSIFICATION IS DETERMINED IN ACCORDANCE WITH GIRS 1 AND 6. CN CODE 59114000 STRAINING CLOTH OF A KIND USED IN OIL PRESSES AND THE LIKE, INCLUDING THAT OF HUMAN HAIR. CH 59 NOTE 7(A)(III). HSENS AND CNENS TO 5911.