... :Annually Manufacturing 2,000,000 m2 of various types of modified bitumen waterproofing membrane(SBS/APP);two shifts per day ,16 hours per ... ,calculated on basis of 3 mm.2, Base materials:Polyester mat, fiberglass tissue3, Modified Materials:SBS, APP etc.4, Surfacing:sand, slate flakes ... per day 11. Main workshop: 60 ×16 ×8 m Equipment For Modified Bitumen Waterproofing Membrane Production Line