Customization: | Available |
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CAS No.: | 25133-97-5 |
Formula: | (C5h8o2.C5h8o2.C4h6o2)X |
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Processing aids that are transparent are produced from acrylate monomers via the emulsion polymerization method. Their primary function is to enhance the processability of PVC items, accelerate the plasticization and melting of the PVC resin, lower the processing temperature, and boost the aesthetic quality of the end products. These aids exhibit superb weather resistance and mechanical attributes, enabling the achievement of well-plasticized products at the lowest feasible temperatures, thereby enhancing product quality. The ACR-401 processing aid stands as a versatile option in this regard. It belongs to the class of acrylate copolymers and serves chiefly to augment the processability of PVC and facilitate the plasticization of PVC compounds. This, in turn, ensures the attainment of optimally plasticized products at minimal temperatures, leading to an uplift in product excellence.
Excellent weather resistance and mechanical properties, so as to obtain products with good plasticization at the lowest possible temperature, improve the quality of products, and the products have outstanding processing properties; Good dispersion and thermal stability; And it can give the products excellent surface gloss.
Test items | measurement | Test standard | PA-20 |
appearance | -- | -- | White powder |
Surface density | g/cm³ | GB/T 1636-2008 | 0.45±0.10 |
Trimmings (30 mesh) | % | GB/T 2916 | ≤2.0 |
Volatile matter | % | ASTM D5668 | ≤1.30 |
Intrinsic viscosity | -- | GB/T 1632-2008 | 3.0±0.20 |
25Kg/bag. The product shall be kept clean during transportation, loading and unloading to prevent exposure to the sun, rain, high temperature and humidity, and to avoid damage to the package. It shall be stored in a cool, dry warehouse without direct sunlight and at a temperature lower than 40oC for two years. After two years, it can still be used after passing the performance inspection.
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