... preservation . 4, acid resistant refractory: the thermal conductivityof paulownia is small, generally the wood burning is in the ... Liang, purlin, windows and doors, ceiling,snowboardindg,bed slat,furniture parts,laminated boards,plywood,drawer sides&backs,finger jointed ... quality furniture, stationery, sports equipment and musical instruments.Paulownia furniture is very popular in Japan as high-grade ...