product useage:ships , engine, chemistry, food, sports equipment, mould furnitures,vessel, container etc This is a type of ... in anti-thermalcrack product useage:ships , engine, chemistry, food, sports equipment, mould furnitures,vessel, container etcDimensionsWeight: 0.50kg/spool or 1lb ... /spool or 12lb/spool 7.0kg/spool or 16lb/spool. Filler Metal TIG