
Zsk 40 45 75 Extruder Parts Screw Elements for Engineer Plastic Processing. Uniform mixing performance to eliminate filler agglomeration, reduce defective rate for modified plastics, PA, PLA, PVC and engineering materials. Multiple wear-resistant alloy materials available for high-filler formulas with glass fiber, calcium carbonate and carbon black. Anti-corrosion & high-temperature resistant new material, suitable for acid additives and continuous high-temperature extrusion processes. Comprehensive QC Reporting: Provides specific QC reports to customers before delivery. Modular design with full range of functional elements, flexible layout for different extrusion formulas. In-stock standard parts for fast delivery, flexible production schedule for small trial orders and mass bulk orders.