Chemical and physical properties are markedly affected by increasing density, which is affected by the shape and spacing of the molecular chain. Polyethylene Ultra-high molecular weight, surface-modified, powder, 125 mum avg. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. Impact strength is slightly lower, as is to be expected in a stiffer material, but values are high, especially at low temperatures, compared with those of many other thermoplastics. Remove contaminated clothes. The material is being used more frequently in nasal surgery. It is used as a coating for glass bottles and fiberglass fabrics (special treatments for glass are required to obtain good adhesion between polyethylene and glass) and is also used as an injection-molding material for ceramics. Pour the melted plastic into a mold using a wooden stick. Injection molding products include crates, pallets, packaging containers, houseware, and toys. 0.92) has a formulaweight between 50 000 and 300 000,softening at a temperature around110°C, while the high-density polythene(r.d. Film applications having good drawdown and toughness. All rights reserved, The mailbox will be used as the login user name and retrieve the password, (File Format: Jpg, Gif, Png, PDF,Zip,Txt,doc or xls Max Size: 3MB), UV-photoxidation degradation film containing FeDBC photosensitize, repeelable pressure sensitive adhesive PT-02, polyethersulfone ultrafiltration membrane, polypyrrole-polyvinyl chloride composite film, Polyethylene Manufacturer; In stock GMP Factory, O-METHYL-O'-[2-(SUCCINYLAMINO)-ETHYL]POLYETHYLENE GLYCOL 2,000 N-SUCCINIMIDYL ESTER,O-METHYL-O'-[(N-SUCCINIMIDYL)SUCCINYL-AMINOETHYL]POLYETHYLENE GLYCOL 2,000, O-(2-AMINOETHYL)-O'-[2-(BOC-AMINO)ETHYL]POLYETHYLENE GLYCOL 10000,O-(2-AMINOETHYL)-O'-[2-(BOC-AMINO)ETHYL]POLYETHYLENE GLYCOL 5000, WASH BOTTLE, LDPE, WIDE MOUTH WITH VALVE, 500ML, LABELLED "ETHANOL" (5EA), Low-Density Polyethylene United States Pharmacopeia (USP) Reference Standard, High Density Polyethylene United States Pharmacopeia (USP) Reference Standard, Polyethylene - U.H.M.W. Polyethylene thermoplastic resins include lowdensity polyethylenes (LDPE), linear low-density polyethylenes (LLDPE), high-density polyethylenes (HDPE), and ethylene copolymers, such as ethylene-vinyl acetate (EVA) and ethylene- ethyl acrylate (EEA), and ultrahighmolecular- weight polyethylenes (UHMWPE). The basic properties of polyethylenes can be modified with a broad range of fillers, reinforcements, and chemical modifiers, such as thermal stabilizers, colorants, flame retardants, and blowing agents. A nuisance-causing concentration of airborne particles can be reached quickly, especially if powdered. PE Wax is available from on-purpose production and as a byproduct of polyethylene production. The short-chain branches found in linear PE serve as tie molecules, which give the higher α -olefin copolymers improved puncture and tear properties. The low-density polymeris less crystalline, being more atactic.Polyethene is used as aninsulator; it is acid resistant and iseasily moulded and blown. This material is available in both HDPE and LDPE forms.As there are many grades and types available from IRM, please inquire so that one of our knowledgeable representatives can assist you in locating the correct grade that matches your requirements. In the polymerization process, the double bond connecting the carbon atoms is broken. Melting point: 85-140°C See Notes.Density: 0.91-0.96 g/cm³See Notes.Flash point: 341°CSee Notes.Auto-ignition temperature: 330-410°C See Notes. The largest market area is in blowmolded containers for packaging milk, fruit juices, water, detergents, and household and industrial liquid products. Extrusion grades are used in pipes, conduit, wire coating, and cable insulation. By varying the catalyst and methods of polymerization, properties such as density, crystallinity, molecular weight, and polydispersity can be regulated over wide ranges. Although melting plastic is usually performed by professionals because of the dangerous fumes and hazards, you can melt small amounts of plastic at home such as a thin plastic water bottle to create customized items with the use of molds. In the ICIprocess, ethene containing a trace of oxygen is subjected to a pressure inexcess of 1500 atmospheres and atemperature of 200°C. The gas-phase and slurry processes are used to produce high molecular weight, high-density (HMW-HDPE) products. Address: 39 West Mall, Plainview, NY 11803. size. Use water spray, powder, foam, carbon dioxide. Applications of HDPE range from film products to large, blow-molded industrial containers. 4.