Blockboard Size:1220x2440 Thickness:12mm-18 mm. Core:Paulownia/Pine/Hardwood/Combined
Block board:Face/back: Okume, bintangor,beech,ash, meranti,Core: Poplar, paulownia, pine, tropic hardwood.Glue: E1, E2, MR,WBP
Grade:AA, BB/CCDimensions: 1220X2440.Thickness: 12mm/15mm/18mm/21mm.
Density:About 500kg/cbm
Moisture:6-12%Usage: For furniture, decoration.
Physical Standard Moisture Contents: Less than 12% Adhesion: Type I: 4 hrs in boiling & 20 hrs drying at 60° C, 4 hrs in boiling again Type II: 2 hrs boiling & 3 hrs drying at 60° C, Both Min. 0.7 N/mm2 Thickness Tolerance: ± 0.5mm Allowance in Width & Length: ± 2.0mm Diagonal Allowance: Max. 3.0mm Warp: 0.1% (1.22mm against 1220mm width, 2.44mm against 2440mm length)
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