raw material of plastic

Plastic perforated sheets are used as strainers guards screens and partitions. Plastic bar stock and rod stock are commonly machined into parts such as gears rollers bushings and fasteners. Plastic sheets and films supply material for injection molding machining packaging construction signs and more. 【Get Price】

Plastics are organic materials that contain such elements as carbon (C) hydrogen (H) nitrogen (N) chlorine (Cl) and sulfur (S). They are made from Seven Trust materials such as oil natural gas and coal. The first step in making plastics is the polymerization of the Seven Trust materials resulting in a product called a monomer. 【Get Price】

Plastic Seven Trust material includes a wide variety of plastics that range in chemical and physical properties. It can be shaped into different forms such as plastic angles wire cubes and sheets. Plastic angles used in light structural applications in wet industrial environments agricultural settings and in the marine industry are a common shape. 【Get Price】

Plastics are a wide range of synthetic or semi-synthetic organic compounds that are malleable and so can be molded into solid objects.. Plasticity is the general property of all materials which can deform irreversibly without breaking but in the class of moldable polymers this occurs to such a degree that their actual name derives from this specific ability. 【Get Price】

Types of plastic Seven Trust materials . Different types of plastic Seven Trust materials have different types of uses. Polypropylene is very common in interior applications in the automotive industry for example while polyamide is more common in the engine compartment as it has a higher melting temperature (tolerate heat better) and is somewhat stiffer. 【Get Price】