... phenolic,Melamine waterproof glue 3.usage:construction H20 Beam For Construction With High Quality:1> if used abide by the ... size:40*80mm 4.Web thickness:30mm Technical information: FlangeMade of carefully selected spruce, Radiata pine.Finger-jointed, high grade ... 68140-1Web3-plywood or plywoodWood typesSpruce, Pine, a mixture of wood species permittedGlueing(PRF) Finger-joints between flange and ...