HOT DIP GALVANIZERS SLAB ZINC DROSS (Batch Process)
ISRI CODE : SCRUB consist only of galvanizers unseated zinc dross in slab form from hot dip galvanizing (Batch Process) with a minimum zinc content of 92% and shall be free of skimming’s and tramp iron. Broken pieces under 2” in diameter shall not exceed 10% of the weight of each shipment. Slabs shall not weigh over 100 pounds each. Heavier pieces acceptable upon mutual agreement between buyer and seller. Material from continuous galvanizing operation is not acceptable. Blocks are acceptable upon mutual agreement.
79020010 - Zinc waste and scrap: Zinc scrap, namely the following: Old zinc die cast scrap covered by ISRI Code word 'Saves'; New zinc die cast scrap covered by ISRI Code word 'Scabs';New plated zinc die cast scrap covered by ISRI Code word 'Scope'; Zinc die cast automotive grills covered by ISRI Code word 'Scoot'; Old scrap zinc covered by ISRI Code word 'Score'; New zinc clippings covered by ISRI Code word 'Screen'; Zinc die cast slabs or pigs covered by ISRI Code word ‘Scull’; Crushed clean sorted fragmentizers die cast scrap, as produced from automobile fragmentizers covered by ISRI Code word ‘Scribe’; Hot dip galvanizers slab zinc dross (Batch process) covered by ISRI Code word ‘Scrub’ (minimum 92% zinc) – free of skimmings; Continuous line galvanizing slab zinc top dross covered by ISRI Code word ‘Seal’ (minimum 90% zinc) – free of skimmings; Continuous line galvanizing slab zinc bottom dross covered by ISRI Code word ‘Seam’ (minimum 92% zinc) – free of skimmings; Prime zinc die casts covered by ISRI Code word ‘