... 1) Dimension: 1220X2440mm, 1250X2500mm, 915X1830mm, 915X2135mm 2) Face&Back: Bintangor and other woods, such as: Okume, Birch, Poplar, Pine, Meranti 3 ... 2mm to +/-0.5mm According the Thickness 7) Diagonal Tolerence: No More than 3mm 8) Moisture: Less than 18%, If ... customer's have request, we could do it below 12% 9) Quality: No Overlap for Core, No Dead Knots, No Discoloration, No Slip, No Empty ...