Question

the symbol 4 resin is known as what​

Answer 1

Answer:

"4" signifies low-density polyethylene (LDPE) (plastic bags, six-pack rings, tubing, etc.) "5" signifies polypropylene (PP) (auto parts, industrial fibres, food containers, etc.) "6" signifies polystyrene (PS) (plastic utensils, Styrofoam, cafeteria trays, etc.)

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