Various types of organic products of secretory cells in the stems of plants. In pines, it is the little globs of material in the resin ducts that give pine stems their characteristic pine odor.
Solid or semi-solid products similar to oleoresins but with the essential oils removed.
a cost effective way of using injection molding to make plastic housing for lamps and rearview mirrors in automobiles and also for motorcycle fenders
any of a class of solid or semi-solid organic products of natural or synthetic origin with no definite melting point. Generally of higher molecular weight, most resins are polymers.
Complex noncrystalline, solid or semisolic mixtures of organic compounds either synthetic or or natural origin.
Synthetic media used for chemical filtration through a process known as ion-exchange.
are mainly solid or semi-solid organic plant secretions. They must go through a cleaning process.
They consist of polymer beads used in the ion exchange process to remove dissolved salts from water.
General term applied to a wide variety of more or less transparent and fusible products, which may be natural or synthetic, and sometimes interchangeably used with the term, binder.
Solid organic materials, generally not soluble in water, which have little or no tendency to crystallize. Example: Epoxy and polyester resins.
Solid or semi-solid materials, light yellow to dark brown, composed of carbon, hydrogen, and oxygen. Resins occur naturally in plants, and are common in pines and firs, often appearing as globules on the bark. Synthetic resins, such as polystyrene, polyesters, and acrylics, are derived primarily from petroleum. Resins are widely used in the manufacture of lacquers, varnishes, plastics, adhesives, and rubber.