A FIRE PROTECTION SPRAY. A SPRAY APPLIED, SINGLE PACKAGE FACTORY CONTROLLED PREMIX, BASED ON VERMICULITE AND PORTLAND CEMENT, FOR INTERNAL USE. PRODUCES A MONOLITHIC COATING ABLE TO WITHSTAND THERMAL SHOCKS EXPERIENCED IN A HIGH INTENSITY CELLULOSIC FIRE. CONCRETE STRUCTURES IN PARTICULAR WILL BE PROTECTED FROM EXPLOSIVE SPALLING WHEN COATED. FOR APPLICATION TO STEEL AND CONCRETE FRAMES, METAL FLOOR OR ROOF DECKS AND RETURN AIR PLENUMS.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING: GENERAL INTERPRETATIVE RULES (GIRS) GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 3824 - CHEMICAL PRODUCTS AND PREPARATIONS OF THE CHEMICAL OR ALLIED INDUSTRIES (INCLUDING THOSE CONSISTING OF MIXTURES OF NATURAL PRODUCTS), NOT ELSEWHERE SPECIFIED OR INCLUDED GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 382499- OTHER THAN ELSEWHERE SPECIFIED WITHIN THIS HEADING CN CODE 38249970 - FIREPROOFING, WATERPROOFING AND SIMILAR PROTECTIVE PREPARATIONS USED IN THE BUILDING INDUSTRY ALSO CLASSIFIED IN ACCORDANCE WITH: HSENS TO 3824 AND CNENS TO 3824