Customization: | Available |
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Feature: | Oxidative Degradable |
CAS No.: | 9002-88-4 |
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Polyethylene can be processed into films, wire and cable sheaths, pipes, various hollow products, injection molded products, fibers, etc., and is widely used in agriculture, packaging, automobiles and other industries. |
PE can be used to produce high-impact plastic profiles and rubber additives. |
It can be used as packaging material for industrial and agricultural products and food, covering film for crop seedlings, and anti-seepage film for channels and reservoirs, etc. |
It can be used in the food industry as a chewing aid for chewing gum. |
It can be used to replace steel and also as special films, large containers, large conduits, plates and sintered materials, etc. |
Density 0.962? g/mL? at 25? °C Melting point: 92? °C Boiling point: 48-110 °C(Press: 9 Torr) Refractive index: Index of refraction: 1.363 at -100 °C/D Highlights: 270? °C Vapor pressure Vapor pressure: 4,040 kPa (-1.5 °C) logP: 2.88 (Predicted) Stickiness 0.01 mPa.s 20 °C Gas-phase infrared spectroscopy DIGILAB FTS-14 Steam density 0.98 (Air = 1) Appearance: Colorless gas with a gasoline-like or natural gas odor. [Note: Shipped as a liquefied compressed gas. A liquid below 31F.] Self-ignition temperature 842 °F (USCG, 1999) Corrosiveness Ethylene is a noncorrosive gas. Heat of combustion -1411.2 kJ/mol (gas) Heat of vaporization 13.53 kJ/mol at -103.77 °C Smell: Sweet Odor threshold: Odor Threshold Low: 17.0 [ppm] Physical properties: Low-molecular-weight ones are generally colorless, odorless, tasteless and non-toxic liquids. The pure product of high molecular weight is a milky white waxy solid powder. Low molecular weight: insoluble in water, slightly soluble in turpentine, petroleum ether, toluene, etc. High molecular weight is insoluble in known solvents at room temperature, but it can swell when in prolonged contact with aliphatic hydrocarbons, aromatic hydrocarbons and halogenated hydrocarbons. It is slightly soluble in toluene, amyl acetate and other substances at temperatures above 70ºC. Solubility In water, 131 mg/L at 25 °C Stability Stable under recommended storage conditions. Storage temperature: -20°C Surface stretching 16 dynes/cm = 0.016 N/m at -104 °C |
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