1,EASY APPLICATION 2,environmentally friendly 3,last long time 4,economical 5,nontoxic Tennis sport court construction fabricationWATERBORNE primer HB-1021, applied on concrete substrate2, applied as first layer of playground floor3, use scrape rake to scrape on floor smoothly4, consumption: 0.15-0.2kg/m2/layer5, proceed next step after dry 6 hoursSECTION OF A SOFT COURT, THICKNESS: 3-5MMSECTION ...