- A darkish plume of smoke that smells like chemicals or burning plastic probably means the fabric is a cotton/polyester blend. Examine the ashes after they 've cooled. Cotton ashes are soft and fine. They turn to dust when touched. Take one more step. Unravel a clump of threads from another small swatch of the fabric..
Related posts to identifying polyester
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Look for the fiber content on the label. This tag offers information on the material used, including the percentage by weight of fibers included. Check for any special marks or seals, as these may also identify certain fibers, such as wool or cotton..
To identify fabric that is unknown, a simple burn test can be done to determine if the fabric is a natural fiber, man made fiber, or a blend of natural and man made fibers. The burn test is used by many fabric stores and designers and takes practice to determine the exact fiber content..
Liquid Crystal Aromatic Polyester LCAP is know by the tradename Vectran. Further info. Comparison of Fibre Characteristics Table 1 Trade Names and Other Terminology. Sometimes the fibre material is known by its trade name instead of its common name. Some rope .