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Polymer Processing Aids

Smoother Extrusion • Reduced Melt Friction • Higher Output

Goldmine's Polymer Processing Aid (PPA) Masterbatch

PPA Masterbatch is formulated using fluoropolymer-based and high-performance slip additives that migrate to the die wall during extrusion to create a thin lubricating layer.
This dramatically reduces shear stress, eliminates surface defects and improves melt flow uniformity.

Ideal for blown film, cast film, pipe extrusion, wire & cable coatings, and any high-throughput PE/PP system — PPA enhances both processing efficiency and final product quality.

The result: smoother film surfaces, higher production output, reduced downtime, and extended die life.

Key Features

  • Eliminates Melt Fracture & Sharkskin Defects

    Creates a lubricating film inside the die that prevents rough surfaces and surface tearing.

  • Improves Extrusion Output & Line Speed

    Reduces melt resistance, enabling higher throughput without compromising product quality.

  • Reduces Die Build-Up

    Minimizes accumulation of degraded polymer at the die lips, improving production consistency.

  • Enhances Surface Gloss & Smoothness

    Ideal for premium packaging and high-clarity films.

  • Lowers Processing Energy & Heat Generation

    Reduces shear, allowing smoother melt flow at optimized temperatures.

  • Compatible with PE & PP Systems

    Works effectively in LDPE, LLDPE, HDPE, PP, mLLDPE and blends.

Grade Additive System Key Benefit Processing Advantage Applications
PPA-F10 Fluoropolymer Eliminates melt fracture Higher speed Blown Film / Cast Film
PPA-S20 Slip Modifier Reduces die build-up Cleaner output Pipes / Sheets
PPA-H30 High-Activity Blend Improves gloss Smooth surface Packaging Films
PPA-R40 Recycle Processing Aid Stabilizes rough flow Helps unstable melts Recycled Blends

  • Fluoropolymer-Based Slip Layer Technology

  • Tested for Melt Fracture Elimination & Output Improvement

  • Effective in Blown Film, Cast Film, Pipes & Wire Coating

Applications

Tarpaulin & Outdoor Sheets

Enhances UV life, prevents fading and cracking, and maintains flexibility in HDPE/PP tarpaulins used in agriculture, transportation and construction.

Agricultural Films & Mulch Films

Prevents degradation and ensures stable mechanical performance under long-term sunlight exposure in greenhouses, mulch films and protective coverings.

Woven Sacks, Raffia Tapes & Outdoor Packaging

Protects PP tapes from UV brittleness, improving durability and extending service life in outdoor storage and handling.

Packaging & Logistics

  • Standard packing

    25 kg BOPP Raffia bags with liner.
    Bulk options available on request.

  • Lead-time

    Typically 7 - 10 days for standard grades.
    Faster for stock items.

Quality & Compliance

Goldmine PPA Masterbatches are manufactured under controlled conditions to ensure reliable die-lubrication performance, uniform additive distribution and stable melt behaviour. Each batch is checked for processing-aid activity and thermal compatibility to avoid die build-up and melt fracture. ISO-compliant systems, full traceability and a COA with every order ensure consistent quality.
Goldmine's

Polymer Processing Aid (PPA) Masterbatch eliminates these issues by reducing melt friction, improving polymer slip inside the die, and enabling higher line speeds with cleaner output.

FAQ

What does PPA Masterbatch do?
It reduces melt fracture, die build-up and extrusion pressure, enabling smoother processing and higher output.
Will PPA improve the surface finish?
Yes — it helps produce glossier, smoother films with fewer flow lines.
Can PPA increase production speed?
Absolutely. By reducing friction and stabilizing melt flow, PPAs often allow higher line speeds.
Is it suitable for multilayer films?
Yes. Our PPA grades are designed for blown film, cast film and multilayer structures.
What dosage should I use?
Typical usage is 0.5% to 2%, depending on desired improvement and line conditions.

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