
Black film products are a volume business: trash bags, T-shirt bags and shopping bags are made by the ton, sold by the piece, and judged on three things — blackness, strength and cost. The masterbatch inside them decides all three.
Black film products are a volume business: trash bags, T-shirt bags and shopping bags are made by the ton, sold by the piece, and judged on three things — blackness, strength and cost. The masterbatch inside them decides all three.…

