Silverline - MULTI- USE BULK BAG - 675274 Ideal for animal feeds, aggregates and waste materials. Safe working load 1000kg with a safety factor of 6:1 for multi trip use. Heavy duty stay open lift loops sewn at each corner and stitched to surround the bag completely. Special design for improved stackability with sift proof seams to reduce dust. very high strength polypropylene fabric with tensile strength of base cloth >1470N / 50mm and webbing > 15000N / 50mm. Approximate dimensions 900 X 900 X 800mm.