Rubber: Rubber can be an elastic substance derived either naturally within the latex of selected vegetation or synthetically produced. It’s noted for its elasticity, water resistance, and ability to return to its original form following remaining stretched or compressed. Spandex covered yarn is undoubtedly an elastic yarn formed by wrapping https://johnathanqnfxn.dgbloggers.com/32700324/detailed-notes-on-double-covered-yarn