Category Archives: information

Natural rubber (natural rubber or natural elastomer) NR – Natural Rubber or Natural Caoutchouc- Used as: Rubber (Elastomer), Tire Other names: Polyisoprene, Cis-1,4-Polyisoprene, Trans-1,4-Polyisoprene, Trans-1,4-Polyisoprene, Ameripol, Natsyn , Cariflex, Ebonitee Monomer: Isoprene Isoprene Solvent: Turpentine and Naphtha Density 0.913_0.928 grams per cubic centimeter Melting point equivalent to 35 to degrees Celsius Glass temperature (TG) equivalent to -72 c hardness  equivalent to 5 to 90 Being polar or non-polar= non polar Ignition properties (easy identification method) Natural rubber It burns in the flame and continues to burn after the flame is removed. The orange flame is yellowish and makes a little noise Black smoke with carbon particles It does not drip in the flame Gives the smell of burnt rubber Decent information’s Because the properties and characteristics of isoprene rubber are very similar to natural rubber, in many cases it can replace natural rubber and it is also called synthetic natural…

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SMR20 Standard Malaysian rubber is a material that has rubber properties and shows a longitudinal and transverse increase in tensile force and will return to its original state after the force is cut off. This substance is of natural origin Raw rubber is a loose, viscous material with little elasticity. As the sulfur increases, the strength and tensile strength of the rubber will increase. This is called vulcanization. After vulcanization, fillers such as carbon soot are added to the rubber to increase its elasticity. After these steps, the raw rubber will become a highly elastic material. This standard Malaysian rubber is tough and has a long erosion life and can be used at low temperatures up to -45 degrees Celsius. And its application temperature range will be -60 to 80 degrees Celsius. Car tires, mechanical artifacts, bumpers and glue and other using of this strategy product. Advantages Inexpensive, low temperature…

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In ancient world substances of plant or animal origin were called organic matter, but today organic matter can be synthesized through industrial and laboratory methods and with the help of minerals. In Asian cultures, the meaning of the word “organic” is related to living organs and any creature that has multiple instruments, components, or organs. meanwhile humans are constantly exploring their surroundings, it can be said that carbon is an integral part of nature, and to identify and study nature, we must first examine the most detailed element of nature, which is carbon. Organic chemistry is one of the special courses in the field of carbohydrate research. Organic Chemistry 1 is one of the special courses that first examines hydrocarbons and their related chain and ring compounds and by processing the chemical reactions of these molecules opens the way for more extensive research in the field of these valuable compounds.…

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For improvement in any field specially chemistry we need updated knowledge about it which we call it latest data from experiments , for this important we need this unit to distinguish  latest technology in producing quality commodities , historically we had  renaissance to revolt in new era in the name of technology and knowledge  .Without research manufacturing is not possible ,  Research and development R and D means research and development, it plays a very important role in business success and helps business endurance. Research and development is the discovery of new knowledge about products, processes and services and the application of knowledge to create new and developed products, processes and services that meet market needs. Research and development (R&D) has a direct impact on innovation, productivity, quality, standard of living, market share and other factors that increase the competitiveness of organizations. The R&D unit is the heart of a…

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