rMIX: Supply of Antioxidants for Plastic Materials - 10240Code: 10240. Antioxidants for plastic materials are protective additives for both products made with virgin and recycled polymers. Antioxidants in plastics work by inhibiting the oxidation process. This chemical principle involves the ability of antioxidants to capture and neutralize free radicals, which are highly reactive molecules responsible for the oxidation of plastic materials. The presence of antioxidants helps prevent the breakage of polymer chains and the loss of material properties, thus helping to maintain the integrity of plastics over time. Our antioxidants for plastic materials can be of two types: - Phenolic antioxidants - Phossite antioxidants Phenolic antioxidants interfere with chain propagation by disrupting the free radical. Phenolic antioxidants act as H donors, offering the peroxy radical an easily extractable hydrogen, avoiding the extraction of hydrogen from the polymer structure. Phosite antioxidants transform hydroperoxides into non-radical, non-reactive and thermally stable products. Secondary antioxidants protect primary antioxidants during processing. If you would like more technical information on antioxidants for plastics, contact our sales office. Origin: Italy Category: Additives - antioxidant recycled polymers If you are subscribed to rMIX contact the company, if you are not, subscribe by choosing the contract you prefer .
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rMIX: Production of Antioxidant Additives for the Plastics Industry - 11033Code: 11033. We distribute a complete range of antioxidant additives suitable for use in the plastics sector. Antioxidant additives for plastics are essential compounds used to prevent polymer degradation caused by oxidation. During the manufacturing process and life cycle of plastic products, exposure to oxygen, heat and light can cause the polymer chains to break, compromising the mechanical and visual properties of the material. Antioxidant additives work by slowing down or inhibiting these processes, prolonging the life and strength of plastics. Their use is fundamental in numerous sectors, including packaging, automotive and electronics, where plastics are exposed to difficult environmental conditions or intense thermal cycles. There are two main categories of antioxidant additives: primary ones, which interrupt the formation of free radicals, and secondary ones, which break down the peroxides formed during the oxidation process. Thanks to their versatility, antioxidants find application in a wide range of polymers, such as polyethylene, polypropylene and PVC, ensuring high performance even in challenging environmental conditions. Origin: Brazil Category: Polymers - additives - antioxidants If you are subscribed to rMIX contact the company, if you are not, subscribe by choosing the contract you prefer Symbolic photo
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