Plastics. The method to determine the flammability.

ГОСУДАРСТВЕННЫЙ СТАНДАРТ СОЮЗА ССР ПЛАСТМАССЫ. МЕТОД ОПРЕДЕЛЕНИЯ ВОСПЛАМЕНЯЕМОСТИ ГОСТ 21207-81 (СТ СЭВ 2900-81) ГОСУДАРСТВЕННЫЙ КОМИТЕТ СССР ПО СТАНДАРТАМ Москва РАЗРАБОТАН Министерством химической промышленности ИСПОЛНИТЕЛИ: Г.И. Файдель, В.С. Биль, Е.Л. Татевосян, Ю.И. Сакуненко, Л.Д. Дерюгина ВНЕСЕН Министерством химической промышленности Член Коллегии В.Ф. Ростунов УТВЕРЖДЕН И ВВЕДЕН В ДЕЙСТВИЕ Постановлением Государственного комитета СССР по стандартам от 15 […]

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Polyethylene pressure pipes

ГОСУДАРСТВЕННЫЙ СТАНДАРТ СОЮЗА ССР ТРУБЫ НАПОРНЫЕ ИЗ ПОЛИЭТИЛЕНА ТЕХНИЧЕСКИЕ УСЛОВИЯ ГОСТ 18599-83 КОМИТЕТ СТАНДАРТИЗАЦИИ И МЕТРОЛОГИИ СССР Москва ГОСУДАРСТВЕННЫЙ СТАНДАРТ СОЮЗА ССР ТРУБЫ НАПОРНЫЕ ИЗ ПОЛИЭТИЛЕНА Технические условия Polyethylene pressure pipes. Specifications   ГОСТ 18599-83 Срок действия с 01.01.85 до 01.01.96 Настоящий стандарт распространяется на напорные трубы кольцевого сечения, изготовленные из полиэтилена низкого давления (ПНД) […]

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All of secondary polymers

XX century is considered the century of steel and non-ferrous metals. Aluminum, copper, iron alloys can be found everywhere – in the backside of bed, bridges, machinery of all types of cladding panels. However, as a result of mechanical processing of 50-80% of the melted material took into chips. Great expectations associated with a reduction […]

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Silicone polymers

Although more silicone polymers used in construction equipment enough, but because some of their high technical properties, they can be found in the coming years for improving the use of heat resistance of building materials impart hydrophobic properties as well as to protect structures against atmospheric agents. All polymers were divided into the following two […]

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Finally I found a way of processing of cigarette butts – now are making a swing for the theme park and a plate-frisbee

Cigarette butts – the main component of waste, they jeopardize the health of babies and animals that mistake them for food. The American company has found an original way of processing these toxic wastes. In Israel about 6 billion cigarette butts discarded by garbage containers annually. In the United States of 6 trillion cigarettes smoked […]

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STS is developing a catalyst for the process of producing HDPE

Bashkir company “Gazprom Salavat neftekhim” (SOT), one of the largest Russian petrochemical producers, in conjunction with the Institute of Catalysis. GK Boreskov Siberian Branch of the Russian Academy of Sciences is developing a titanium-magnesium catalyst for the production of high density polyethylene (HDPE), chairman of the board of the company in an interview with Airat […]

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A. Schulman is opening a new plant in China

Manufacturer of materials A. Schulman Inc. opens new plant in Changshu, China, investing $ 5 million for the production of color concentrates. Representatives of the company believe that the investment will produce compounding and masterbatches for engineering plastics for the next four years. Company of Fair Lawn, Ohio, plans, despite the small initial investment in […]

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Legend polymers

The table is a list of international abbreviations of polymers and polymer materials plastics Injection molded thermoplastic materials are generally divided into several groups (classes). Modern industry produces a large number of types of polyolefins (PO), the most important of which are the group of polyethylene (PE) and polypropylene (PP). Numerous types of materials are […]

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