THIS IS A REFRACTORY CERAMIC FIBRE MATERIAL, ALSO KNOW AS (ASW) ALUMINO SILICATE WOOL. THIS IS A THERMAL INSULATION PRODUCT THAT REDUCES ENERGY CONSUMPTION AND EMISSIONS IN A VARIETY OF HIGH TEMPERATURE PROCESSING APPLICATIONS. CHEMICAL ANALYSIS BY WEIGHT (AFTER FIRING): ALUMINA 37.4%, SILICA 60.5%, CALCIUM OXCIDE + MAGNESIUM OXIDE 0.8%, FERRIC OXIDE + TITANIUM OXIDE 0.8%, ALKALIES 0.5%.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S: GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 6806 SLAG-WOOL, ROCK-WOOL AND SIMILAR MINERAL WOOLS; EXFOLIATED VERMICULITE, EXPANDED CLAYS, FOAMED SLAG AND SIMILAR EXPANDED MINERAL MATERIALS; MIXTURES AND ARTICLES OF HEAT-INSULATING, SOUND-INSULATING OR SOUND-ABSORBING MINERAL MATERIALS, OTHER THAN THOSE OF HEADING 6811 OR 6812 OR OF CHAPTER 69 GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 680690 OTHER ALSO CLASSIFIED IN ACCORDANCE WITH: HSEN'S TO 6806 PARAGRAPH 2 REFERS