Chinese black film Sperrholz

Product Name: Brown Film Faced Plywoods Place of Origin: ChinaFeatures: 1) Dimensions (width x length): 915mm x 1, 830mm, 1, 110mm x 2, 560mm, 1, 200mm x 2, 400mm, 1, 220mm x 2, 440mm, 1, 250mm x 2, 500mm 2) Thickness: 4mm, 6.5mm, 9mm, 12mm, 15mm, 18mm, 20mm, 21mm 3) Core: Poplar, birch, hardwood 4) Glue: WBP, MR (if put in boiled water for 24 hours, it is still glue-sticking and Non-deformed) 5) Film: A) Imported brown film (120g/m2 Store-Enso Dynea) B) Domestic black film (240g/m2 Chinese Black) 6) Grade (using times): A) Birch core, import brown film, WBP glue, 30 - 80 B) Poplar core, import brown film, WBP glue, 15 - 35 C) Combined core, domestic black film, WBP glue, 20 - 40 D) Hardwood core, import brown film, WBP glue, 30 - 60 7) Tolerance: (thickness) A) 4mm 3 - 5 layers, standard sizes: Min. 3.6mm, max. 4.2mm B) 6.5mm 5 layers, standard sizes: Min. 5.8mm, max. 6.7mm C) 9mm 7 layers, standard sizes: Min. 8.5mm, max. 9.5mm D) 12mm 7 layers, standard sizes: Min. 11.5mm, max. 12.5mm E) 15mm 9 layers, standard sizes: Min. 14.5mm, max. 15.5mm F) 18mm 11 layers, standard sizes: Min. 17.5mm, max. 18.5mm G) 21mm 13 layers, standard sizes: Min. 20.2mm, max. 21.5mm 8) Moisture and density 8-12%: A) Birch: About 690kg/m3 B) Combined: About 600kg/m3 C) Poplar: About 500kg/m3 9) Face / back veneer: Poplar, birch 10) Widely used in large projects, such as buildings, bridges and tunnels 11) Anti-abrasive, wrinkle resistant and anti-erosive Product Name: Brown Film Faced Plywoods Place of Origin: China