板(ban)(ban)材（sheet material）是(shi)做成標(biao)準(zhun)(zhun)大小(xiao)(xiao)的(de)扁(bian)(bian)平矩(ju)形建筑(zhu)(zhu)材料(liao)板(ban)(ban)，應(ying)用于建筑(zhu)(zhu)行(xing)業，用來作墻(qiang)壁、天(tian)花板(ban)(ban)或(huo)地(di)板(ban)(ban)的(de)構(gou)件(jian)。也多指鍛造、軋制或(huo)鑄(zhu)造而成的(de)金(jin)屬(shu)板(ban)(ban)。劃分(fen)為(wei)薄(bo)板(ban)(ban)、中(zhong)板(ban)(ban)、厚(hou)板(ban)(ban)、特厚(hou)板(ban)(ban)、通常做成標(biao)準(zhun)(zhun)大小(xiao)(xiao)的(de)扁(bian)(bian)平矩(ju)形建筑(zhu)(zhu)材料(liao)板(ban)(ban)。