badminton court 1.100%pure pvc material 2.Approval: BWF, ISO9001. ... 3.backing:foam buffer layer with high density specification of badminton courtPvc wear –resisting coat: super endurance&wearing strengthFiber-glass reinforced ... ≤20 plimbum0.39AcceptanceVolatile content,g/sqm≤757.6Acceptance surface pattern badminton court