PVC universal processing aid
Product Features
Classification: Products
Product Details
Properties
* PVC processing aid is a high molecular polymer synthesized by one or several acrylate monomers through lotion polymerization process. This product has excellent plasticizing ability, can accelerate PVC melting, improve melt strength and uniformity, slow down melt fracture and increase compatibility, and has no obvious adverse effect on PVC mechanical properties. Therefore, it is widely used in PVC production at home and abroad.
* Acrylic ester processing modifiers are widely used in various profiles, profiles, pipes, fittings, plates, sheets, films, wood plastic and other products.
Technical Index
| Model/Specifications | Appearance | Apparent density (g/cm ³) | Volatile matter (%), ≤ | 30 target screening pass rate (%), ≥ | Intrinsic viscosity n, (25 ° C) |
| HF-400 | White Powder | 0.45±0.10 | 1.50 | 98 | 2.50-4.50 |
| HF-401 | White Powder | 0.45±0.10 | 1.50 | 98 | 3.00-5.00 |
| HF-40 | White Powder | 0.45±0.10 | 1.50 | 98 | 5.50-7.50 |
Application
| Model/Specifications | Characteristic | Application |
| HF-401 | Outstanding processing performance, good dispersibility, and thermal stability endow the product with excellent surface glossiness. | PVC profiles, pipes, fittings, decorative panels, wood plastic, injection molding and other fields |
| HF-400 | Good plasticizing performance, melt flowability, and compatibility, extended driving cycle, and lower usage percentage. | PVC profiles, pipes, fittings, decorative panels, wood plastic, injection molding and other fields |
| HF-40 | Excellent processing performance can significantly improve the flowability of PVC resin melt, reduce the processing temperature of products, and increase the surface glossiness of products. | PVC profiles, pipes, fittings, decorative panels, wood plastic, injection molding and other fields |
Processability 
Note: The rheological diagram is only used for comparing the differences in product processing performance under the same conditions.
| Category | Plasticization time (S) | Minimum torque (Nm) | Maximum torque (Nm) | Balance torque (Nm) |
| HF-401 | 85 | 15.5 | 40.6 | 25.3 |
| HF-400 | 78 | 18.3 | 40.0 | 25.5 |
| HF-40 | 70 | 18.4 | 40.8 | 25.7 |
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