Functional Additives
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PVA2488 is a mainstream grade of polyvinyl alcohol, where "24" approximates a degree of polymerization of 2400 and "88" approximates a degree of hydrolysis of 88%. Classified as a partially hydrolyzed, high-viscosity, water-soluble polymer, it is widely utilized in fields such as construction, adhesives, and coatings.
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Starch ether, a refined white powder derived from natural plant sources, undergoes a sophisticated process of modification characterized by substantial etherification reactions, followed by a technique known as spray drying. What sets starch ether apart is its formulation, which does not incorporate plasticizers, making it an appealing choice for various applications in the food, pharmaceutical, and industrial sectors. Its primary feature lies in its remarkable capacity for rapid thickening, a property that significantly enhances its functional utility in a range of formulations. This rapid thickening ability is particularly valuable in scenarios where time-sensitive applications require a quick transformation of the mixture’s consistency, allowing for efficient production processes without compromising on quality.
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Gypsum retardants play a crucial role in the construction and building materials industry, serving to control the setting time of gypsum-based products to ensure better workability and application.
