... to various acids, alkalis, salts and organic solvents and other corrosive chemicals.6.Quickly and easily clean with water,Anti-aging, no burning, excellent ... special,round or non graded breads.Main Specification.Rectangle shape620mmx420mm,600mmx420mm,600mmx400mm,420mmx300mm,400mmx300mm,500mmx300mm,435mmx310mm,520mmx315mm,585mmx385mm,785mmx385mm785mmx445mm,785mmx585mm645mmx445mmRound shapeØ375mmOther ...