... saw, nailed, dig, glue ect. 1,PVC foam board has characters like being soundproof,sound absorption,heat insulation, heat preservation2,Our board has characters fire ... saw, nailed, dig, glue etc. processing9,It can be used for thermal forming, hot bending and foldig processing( besides fire-proof ... to normal welding procesdures, also can be adhered with other PVC materail. PVC Crust Foam Board