One way for consumers to know if the fabric type has a chemical composition is by way of label information like 82% Cotton, 10% Polyamide, 8% Other Fibers or 100% Biconstituent Fiber (65% Nylon, 35% Polyester), (65% Rayon 35% Polyester) or (96% Acetate 4% Nylon);. A reference to biconstituent fiber …