• TESTED IN ACCORDANCE WITH ASTM E 814(UL 1479) FOR UP TO 4 HOUR RATING WITH ONLY 4 1/2”THICKNESS.
• EASY TO USE:MIX INTO WATER,THEN POUR,TROWEL OR PUMP IN PLACE
• HIGH YIELD PER POUND
• COST SAVINGS IN LABOR & MATERIAL FOR MEDIUM TO LARGE OPENINGS WHEN COMPARED WITH PRODUCTS SUCH AS COMPOSITE SHEETS |