Scratch Resistant ASA Synthetic Resin Roof Tile Glass Factory Roof for Batch Mixing Hall Cover A glass batch mixing hall carries sharp silica and cullet dust, and a soft roof face above the mixers picks up scratches and stains that never clean out. Product name HENCING ASA synthetic resin tile Product color Brick Red, Purplish Red, Dark Green,Bule,Grey Length Customized Product thickness 2.5mm/2.8mm/3.0mm Product hight 30mm Pitch distance 160mm Efficiency 960mm Profile 1050mm