Author Archives: Amir

Often the terms Styrene-Butadiene Rubber (SB Rubber) and Styrene-Butadiene Latex (SB Latex) are used interchangeably. However, they are two different materials that are used in different ways on a variety of products. How SB Rubber and SB Latex are alike is that they are both synthetic polymers and they are usually created by a process called emulsion polymerization. They also share the same two components – an organic compound named styrene and an industrial gas called butadiene. Styrene is produced when benzene and ethylene react with each other at room temperature. It’s a colorless oily liquid and it has a sweet odor. While butadiene is a byproduct of the hydrocarbon ethylene and it is a colorless gas that smells faintly like gasoline. Another way that SB Rubber and SB Latex are the same is that they both share several benefits over natural rubber. For example, they are usually less expensive,…

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Continued decline in prices of butadiene and synthetic rubber Prices in Asian markets fell again as demand for butadiene declined and concerns about oversupply increased. Synthetic rubber (SBR) also saw a significant drop in prices this week. Platts: The decline in demand for butadiene in Asian markets has again led to a drop in the price of this product, but it seems that there are signs of a decline in the price of this product in the current situation, and this has prevented a sharp fall in prices. Weakening demand for butadiene has been driven by declining purchases from downstream manufacturers, especially ABS and SBR.   The Chinese government has taken a tough line this year for manufacturers of polymer and rubber products to deal with environmental pollution, which has led to limited production of these products and reduced demand for butadiene. As a result of this trend, concerns have…

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Recycling in the rubber industry is almost as old as the rubber industry Charles Macintosh in 1820, just one year after starting to produce rubber raincoats, needed so much rubber that he could not import it. His research colleague Thomas Hancock found a new solution for him. Hankook built a machine that ground the rubber waste generated during the sprinkling production process and then integrated these rubber fragments into our rubber blocks and re-introduced them into the production process Hancock called this machine a “mill” because it basically shredded the tire into smaller pieces; But this device was more commonly known as the “pickle”. However, during the easy recycling period, the tire had a short life. Vulcanization The process of making the rubber compound resistant to the weather conditions, which made it possible to reach new rubber industries, made it more difficult to recycle the rubber. Once the mixture is…

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Some tips for polybutadiene rubber One of the most important aspects of PBR that is dangerous to human health is that polybutadiene polymeric materials should not be exposed to oxidants at all when they are in their packaging. It should be noted that PBR does not pose a direct risk to the environment. But if it is in pure contact with the skin or eyes of people, the polymer particles cause severe irritation in these areas and cause redness and pain in the eyes or skin. Therefore, to prevent these events, it is better for people who come in contact with this substance to always use masks and special clothes for their work. Contact with flammable sources should also be strictly avoided. This is because if PBR decomposes by heat, it is released into the environment in the form of oxygen, carbon and carbon dioxide, reducing the oxygen in the…

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