The factory was established in 1961, originally as Hindustan Polymers, to manufacture polystyrene. Photos   |   India vs Australia 3rd Test Live Cricket Streaming: When and where to watch? Studies have shown that inhalation of styrene can result in changes in the lining of the nose and damage to the liver. Styrene gas is primarily used in the production of polystyrene plastics and resins mainly in the plastics industry and polystyrene factories. Powered by These Styrene (10/b) short-term gas detection tubes have a measurement range of 10 to 250 ppm. If temperature rises, inhibitors have to be added to keep the styrene stable. LG Polymers where the Vizag gas leak took place dealt with the production of such polystyrene materials including expandable polystyrene, a versatile plastic used to make a wide variety of consumer products like toys and appliances. Watch this video to know more. Studies on the effects on health due to occupational exposure to styrene have, however, been inconclusive. These styrene tubes come in a pack of 10 tubes and have a shelf life of 2 years. This is called auto-polymerisation. When inhaled, it mainly affects the upper respiratory tract. A few studies also say that styrene is anticipated to be a human carcinogen. Why could the inhibitor not prevent what happened? It is the mucous membrane that is mainly affected by exposure to styrene gas. Exposure to styrene gas affects the central nervous system, said Dr K Vijay Kumar, Head of the Department of Respiratory Medicine, Andhra Medical College. More than half of the styrene produced is made into polystyrene, a light, stiff plastic widely used in injection-molded or foamed articles. At LG Chem, an inhibitor tank is attached to the styrene storage tank but it failed to stabilise it in time. A Multitude of Uses. As a safety measure, the styrene tanks are never filled to capacity. It is a flammable liquid that is used in the manufacturing of polystyrene plastics, fiberglass, rubber, and latex. What was the factory from which styrene leaked? It is a very good solvent for oils and greases etc so can be used to degrease GRP or metals etc before you bond to it. Styrene is commonly used in the manufacture of plastic products using in food packaging, rubber, plastic, insulation, fiberglass, pipes and automobile parts. The gas leaked from this tank when officials were preparing to reopen the factory that was shut for 44 days due to the lockdown. Styrene is essential in the creation of many consumer and industrial products that are used every day. Pag e 5 of 9 MSDS -STYRENE below the Airborne Exposure Limits. A company official said 1,800 tonnes of styrene was stored in a tank of capacity 2,400 tonnes. Styrene, also known as ethenylbenzene, vinylbenzene, and phenylethene, is an organic chemical compound. Created: May 07, 2020, 11:21 IST | Updated: May 07, 2020, 12:51 IST. It was merged with McDowell & Co of the UB Group in 1978, then taken over in 1997 by South Korea-based LG Chem, which renamed it LG Polymers. It is widely used to make plastics and rubber. It is widely used in the fiberglass boat industry. Bharat Biotech behind vaccines against Zika, Chikungunya, CM Jagan Reddy gained ‘undue advantage’ in transfer of chief justices: Andhra HC, ‘Calls, threats’: The three suicides driven by instant loan racket, Ramnath Goenka Excellence in Journalism Awards, Statutory provisions on reporting (sexual offenses), This website follows the DNPA’s code of conduct. Styrene has many other end uses - polystyrene for instance is polymerised styrene which can be used as a plastic sheet or foamed to make polystyrene cups and containers etc. This important material is primarily used in the production of polystyrene, a widely known thermoplastic polymer characterised by its high formability. 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