NON WOVEN BOARD COMPRISING OF 1.4 PER CENT OF ALUMINA, 91 PER CENT OF SILICA, 5.5 PER CENT ORGANIC BINDER, 2 PER CENT MOISTURE. USED FOR CATALYTIC CONVERTER WRAPS

CLASSIFICATION IS DETERMINED ACCORDING TO GIRS 1 AND 6. CN 70193900 OTHER NON-WOVEN PRODUCT. NOTE 4 TO CHAPTER 70 REFERS, MINERAL WOOL WITH A SILICA CONTENT NOT LESS THAN 60 PER CENT