1.1) ALUMINUM EXTRUSIONS SCRAP: Aluminum Extrusions Scrap shall consist of clean aluminum profile extrusions including window & door frames, which must be free of iron inserts, screws, plastic, rubber or other foreign materials. It should have 99 % Purity & 01% of Silicon. 1.2) SCRAP CAST ALUMINUM: Cast Aluminum Scrap shal Show More...
1.1) ALUMINUM EXTRUSIONS SCRAP: Aluminum Extrusions Scrap shall consist of clean aluminum profile extrusions including window & door frames, which must be free of iron inserts, screws, plastic, rubber or other foreign materials. It should have 99 % Purity & 01% of Silicon. 1.2) SCRAP CAST ALUMINUM: Cast Aluminum Scrap shall consist of clean aluminum castings. Equivalent to ISRI code TENSE.