Dual-alloy screw: Plasma alloy spraying, Bimetallic Barrel: centrifugal casting, machining range: Φ15mm- Φ360mm
Effective length ≤10000mm, coating density: 98-99.8%, adhesion strength: 10000psi above, alloy hardness: HRC56-65
Alloy Depth: ≥2mm, double alloy grade: A Grade: tungsten 40%, Grade B: 25% tungsten, grade C: 9.5% tungsten
Alloy screw and barrel applications:
PA GF, flame retardant plastics, modified plastics, various mixing +; ABS, PA, PC, PE, PET, PP, PS, EVA, PU, PVC, U-PVC, etc: General Plastics recycled plastics.