Fillers are one of the main forms involved in PVC besides foaming agents. They are solid additives different in composition and structure from plastics, also known as fillers. They have a significant role and economic value in improving certain physical and mechanical properties of plastics and reducing plastic costs. Adding fillers to the production formulation of plastic profiles can reduce the size change rate after plastic profiles are heated, improve impact strength, add stiffness, and also reduce production costs.
In the foaming of some plastic processing products, during the heating process, plastics are inevitably prone to unstable performance. At this time, appropriate filling of PVC foaming agent can be used as a thermal stabilizer to stabilize the performance of PVC foaming agent during the heating process.
The so-called improvement type, as the name suggests, is to improve some functions during the processing of PVC foaming agent, including improving the poor fluidity of PVC foaming agent, and its easy adhesion to the equipment to cause coking. A certain amount of processing aids can also be added during the production of plastic profiles to overcome the shortcomings of the plastic profiles themselves.
Hairuite's PVC compounding additives are suitable for foaming boards, profiles, and other products. It features uniform foaming, good stability, and is environmentally friendly and non-toxic. The PVC foaming agent can effectively enhance the lightweight and thermal insulation properties of the product, making it an ideal choice for the production of high-quality PVC products.
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