... retarding,impact resistance 3.Certificate: Soncap; ISO9001:2000 Laminated perforated plastic mesh panel (ISO9001:2000; 250mm*8mm) SpecificationWidth 10, 20, 25, 30cmThickness ... , Transferred panel, Laminated panel Laminated perforated plastic mesh panel (ISO9001:2000; 250mm*8mm)