polyurethane resin ru
61Liste des codes des plastiques, caoutchouc et latex — Liste des codes des polymères La liste des codes des polymères (à ne pas confondre avec le Code d identification des résines pour leur tri et recyclage, norme DIN 6120) est établie à partir des codes des plastiques (thermoplastiques et… …
62Liste des codes des plastiques, caoutchoucs et latex — Liste des codes des polymères La liste des codes des polymères (à ne pas confondre avec le Code d identification des résines pour leur tri et recyclage, norme DIN 6120) est établie à partir des codes des plastiques (thermoplastiques et… …
63PEC (plastique) — Liste des codes des polymères La liste des codes des polymères (à ne pas confondre avec le Code d identification des résines pour leur tri et recyclage, norme DIN 6120) est établie à partir des codes des plastiques (thermoplastiques et… …
64airplane — /air playn /, n. 1. a heavier than air aircraft kept aloft by the upward thrust exerted by the passing air on its fixed wings and driven by propellers, jet propulsion, etc. 2. any similar heavier than air aircraft, as a glider or helicopter. Also …
65Silicone — Not to be confused with the metalloid chemical element Silicon. Silicone caulk can be used as a basic sealant against water and air penetration. Silicones are inert, synthetic compounds with a variety of forms and uses. Typically heat resistant… …
66Flexible mold — A mold is a hollow shape which exactly encloses the shape of a desired object. The object is usually created by pouring a liquid into the mold and allowing it to solidify: typical liquids include molten metal or plastic, plaster of Paris, epoxy… …
67Wood glue — Wood glues are adhesives used to tightly bond pieces of wood together. Many substances have been used as glues. The most common wood glues are polyvinyl acetate (PVA), also known as white glue or hobby and craft , and aliphatic resin emulsion,… …
68Pultrusion — is a continuous process of manufacturing of composite materials with constant cross section whereby reinforced fibers are pulled through a resin, possibly followed by a separate preforming system, and into a heated die, where the resin undergoes… …
69varnish — varnisher, n. varnishy, adj. /vahr nish/, n. 1. a preparation consisting of resinous matter, as copal or lac, dissolved in an oil (oil varnish) or in alcohol (spirit varnish) or other volatile liquid. When applied to the surface of wood, metal,… …
70industrial polymers, chemistry of — Introduction structure and composition of chemical compounds made up of long, chainlike molecules (molecule). What distinguishes polymers from other types of compounds is the extremely large size of the molecules. The size of a… …
