The Big Bag mineral wool/KMF XL with the standard dimensions of 90 x 90 x 110 cm is often used in smaller rooms where the mineral wool (KMF) is loosely installed. Due to its lower fabric thickness, the Big Bag mineral wool/KMF XL has a load capacity of 150 kg. The Big Bag mineral wool/KMF XL is coated, has 4 lifting loops, a closed base and an apron for secure closure. All mineral wool bags come with the warning print "Mineral Wool - Attention: Contents may release carcinogenic fibres!" and thus meet the requirements of the TRGS-521.