Birch plywood The plywood from birch made of environmentally friendly raw materials with modern German equipment. woodmixbg(2)gm.cm Emission class of formaldehyde E 0.5 Format, mm 1525 x 1525 Thickness, mm 3 -27 Surface quality sanded (S2S), non-sanded Grades BB/BB, BB/CP, СР/С, C/C