PVC Extrusion-Grade Granules
PVC extrusion-grade granules are specially formulated PVC compounds designed for continuous extrusion processing. With stable melt flow, excellent thermal stability, and consistent processing performance, these PVC granules help manufacturers produce PVC pipes, profiles, sheets, cables, and other extruded products with reliable quality.
By adjusting stabilizers, lubricants, plasticizers, processing aids, and other additives, PVC extrusion compounds can be customized to meet different equipment requirements and end-use applications.
Types of PVC Extrusion-Grade Granules
1、Rigid PVC Extrusion-Grade Granules
Rigid PVC extrusion compounds contain low or no plasticizer content, providing high strength, dimensional stability, and excellent weather resistance. They are commonly used for:
2、Flexible PVC Extrusion-Grade Granules
Flexible PVC extrusion-grade granules contain optimized plasticizer levels to provide flexibility, elasticity, and durability. Typical applications include:
Processing Considerations for PVC Extrusion
To achieve stable extrusion results, PVC extrusion-grade granules should be matched with suitable processing conditions, including:
Proper process control helps ensure smooth extrusion, consistent output, uniform surface quality, and reliable physical performance of finished PVC products.
With stable formulations and excellent processing adaptability, PVC extrusion-grade granules are widely used in pipe extrusion, profile extrusion, hose production, and cable manufacturing.
