ISRI CODE: GRAPE consist of mixed clean red and yellow brass, including chrome or nickel-plated, free of gas cocks, beer faucets, and aluminum and zinc base die cast material, and to contain a Read more
ISRI CODE: ERIN have a copper content of not less than 75%, a tin content of not less than 6%, and a lead content of not less than 6% nor more than 11%, and total impurities, exclusive of zinc, Read more
Polycarbonate is a thermoplastic resin it's strong, impact resistant & temperature resistant due to these properties, it is used for a variety of applications, from bulletproof windows to Read more
ISRI CODE: ENGEL shall have a copper content of not less than 75%, a tin content of not less than 6%, and a lead content of not less than 6% nor more than 11%, and total impurities, exclusive of Read more
ISRI CODE: ENERV consist of turnings from red brass composition material and should be sold subject to sample or analysis. 74040022 - Copper waste and scrap: Brass scrap, namely the following: Read more
OCC Scrap (Old Corrugated Cardboard) is easy to recognize. Corrugated is made of paper and has an arched layer, called "fluting," between smooth sheets, called "liner." This Read more
Among the metals, Zinc is one which has a dynamic use. It is long known for the anti-rust properties it provides with the galvanization (zinc coating) of steel, zinc is also able protect metal Read more
ISRI CODE: ELDER consist of red brass bushings and bearings from automobiles and other machinery, shall contain not less than 12% high tin-base babbitt, and shall be free of iron-backed Read more
LDPE or Low-density polyethylene plastic is made from the monomer ethylene. It was the first grade of polyethylene, produced in 1933 by Imperial Chemical Read more
ISRI CODE: EBONY consist of red brass scrap, valves, machinery bearings and other machinery parts, including miscellaneous castings made of copper, tin, zinc, and/or lead. Shall be free of semi-red Read more
Today we often think of aluminum as a metal available in plentiful & cheaply, but 130 years ago aluminum was considered very rare and expensive. According to the book “Chemical Read more
ISRI CODE : SEAM consists of unseated zinc dross removed from the bottom of a continuous line galvanizing bath, in slab form not weighing in excess of 100 pounds each, with a minimum zinc Read more
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