Blockboard,commercial blockboard,film faced blockboard,used in furniture and other building construction Feature:1.Paulownia wood board no dead knot,no live knot,no splitting,smooth face,no colour variation.2.Light and tough3.non-curly shape 4.keep dry,it has a high degree of preservation5.acid resistant refractory6.Rot-resistant acid is alos a unique feature of it,so the peoples use it to make ...