A simple example is polyethylene, whose repeating unit is based on ethylene monomer. Plastics consists mainly of carbon atoms. Natural polymeric materials such as shellac, amber, and natural rubber have been in use for centuries.Biopolymers such as proteins and nucleic acids play crucial roles in biological processes. A variety of other natural polymers exist, such as cellulose, which is the main constituent of wood and paper.We are also dealing with synthetic polymers which includes synthetic rubber, Bakelite, neoprene, nylon, PVC, polystyrene, polyethylene, polypropylene, polyacrylonitrile, PVB, silicone, and many more.
United Raw Material is also supplies of PET Chips from India, China, Taiwan & has been exporting world class quality polyester chips to various countries across the globe. We supply polyester chips suitable for various applications. Mainly PET Chips are categorised into three grades – Textile grade, Bottle grade and Film grade. |