... 't cause bubbleadhere firmlyapplicationuse in polymer mortaruse in polymer mortarpackage50kg,30kg,customer's requirement20kg or according to requirementstorage≥5,freeze-proofing ... decoration,fiber,porosity material adhension and so onpackage30kg,25kg,20kg 5kg ,9kg,10kg,18kg,20kg,25kg,50kg or according to requirementstorage≥5,freeze-proofing,be ...