{"id":1085,"date":"2025-11-27T14:53:35","date_gmt":"2025-11-27T14:53:35","guid":{"rendered":"https:\/\/chemicaladditives.com.mx\/?page_id=1085"},"modified":"2026-02-16T18:18:39","modified_gmt":"2026-02-16T18:18:39","slug":"resina-de-pvc","status":"publish","type":"page","link":"https:\/\/chemicaladditives.com.mx\/en\/pvc-resin\/","title":{"rendered":"PVC resin"},"content":{"rendered":"
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PVC resin<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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General Description \n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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PVC resin, polyvinyl chloride, has four variants depending on its polymerization process: suspension, bulk, emulsion, and solution. In this product portfolio, we offer the two most commonly used types on the market: suspension resin and emulsion resin. Suspension resin is characterized by porous particles ranging in size from 50 to 250 microns, with an irregular appearance. Through the mixing process, it adsorbs additives that modify its properties. This suspension resin is used within a K-value (or molecular weight) range of 56 to 70, with the specific grade required depending on the manufacturer's needs. It is important to note that these resins, which can be used for rigid or flexible PVC, are processed by extrusion, injection molding, or calendering.\u00a0<\/span><\/p>

Unlike suspension resin, emulsion resin is a much smaller particle, between 1 and 5 microns, with a plate-like appearance, very low porosity, and a molecular weight (or K value) range of 62-78 K. This resin also undergoes a mixing process, but the difference is that adsorption does not occur; instead, a paste or plastisol is obtained. These resulting mixtures are processed using very different methods than suspension resin, such as rotational molding, knife coating, or dipping. Although some of the additives we offer here work for both types of resins, it is important to clarify what type of product you want to manufacture and seek advice on the optimal processing method.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Suspension Resin<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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