ACR processing aid is a high molecular-weight acrylic polymer used to improve the processability of PVC, especially in rigid and semi-rigid applications where fusion and melt stability can limit productivity and surface finish. In typical compounding and extrusion conditions, PVC can be challenging to fuse uniformly, which increases the likelihood of defects such as rough surfaces, melt instability, and thermal damage. ACR processing aids are used to improve consistency across runs. In modern PVC manufacturing, ACR processing aids are commonly selected to stabilize melt rheology, promote uniform fusion, and support surface quality in applications such as profiles, pipes, fittings, sheets,

In plastics manufacturing, ensuring durability and processing stability is essential to consistently deliver high-quality products. Even when premium raw materials are used, inadequate toughness, low impact strength, or processing defects such as edge burning can still reduce final product performance and negatively affect production efficiency. This is where Impact modifiers become important. These specialized additives improve key mechanical properties. In this article, TLD Vietnam explores the definition, mechanisms, applications, and recommended practices for using it in plastics production. What Are Impact Modifiers? Impact modifiers are additives incorporated into plastic formulations to improve material toughness and impact resistance during both processing

Calcium zinc stabilizers are increasingly favored in the PVC industry as a more environmentally friendly alternative to traditional lead-based stabilizers. These stabilizers are used to improve the processing and performance of PVC products, enhancing their thermal stability, color retention, and overall durability. However, while Calcium zinc stabilizers have many advantages, they are not without their limitations. This blog by TLD Vietnam explores the role of Calcium zinc stabilizer in PVC processing, outlining both its benefits and the considerations to be made when selecting it for industrial applications. The Role Of Calcium Zinc Stabilizer In PVC Processing Calcium zinc stabilizers in