Main functions Of PPA
Polymer Processing Additives (PPA) are widely used in the extrusion processes of thermoplastic materials.
• Blown Film Process: Eliminate melt fracture, reduce die build-up, minimize gels, improve surface finish, lower head pressure, and increase output
• Pipe Extrusion: Improve surface finish, reduce die build-up, mitigate sagging, and boost output.
• Wire & Cable: Reduce melt fracture, increase extrusion speed, minimize die build-up, optimize surface finish, and boost output.
• Blow Molding: Reduce flow lines, minimize die build-up, and shorten production cycles.
• Cast Film: Minimize die build-up, reduce downtime, and improve surface finish.
• Fiber Spinning: Enhance surface smoothness, reduce die build-up, minimize filament breakage, and lower downtime.
• Color Masterbatch: Improve pigment dispersion, shorten color changeover time, and facilitate rapid equipment purging.

Function 1
Eliminate die build-up during manufacturing.

Function 2
Improve surface gloss.

Function 3
Reduce color transition time


