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Modifier Masterbatch

Enhanced Strength, Flexibility & Processability Across Polymer Systems

Goldmine’s Modifier Masterbatch range is designed to tune and upgrade the mechanical and functional properties of plastics — improving strength, flexibility, impact performance, and processing stability across films, molded parts, and structural profiles.

Whether your requirement is higher toughness, better flexibility, improved melt strength, or stability during processing, our modifier solutions deliver consistent, measurable improvements — particularly in PE, PP, and recycled polymer streams.

Using high-efficiency elastomers, compatibilizers and performance polymers, each grade is optimized to perform reliably in demanding film, molding, extrusion, and recycling applications.

Key Features

  • Enhances Flexibility or Stiffness (Grade Dependent)

  • Boosts Melt Strength & Processability

  • Ideal for Recycled & Blended Polymers

  • Reduces Warpage & Shrinkage

  • Compatible with Multiple Polymers

Grade Property Focus Base Polymer Benefits Applications
MM-T20 Toughness Modifier PE/PP Higher impact, crack resistance Film, Moulding
MM-F30 Flexibility Modifier PE Softer feel, better flex-crack resistance Film, Sheet
MM-S40 Stiffness Enhancer PP Higher rigidity, improved dimensional stability Molded Parts
MM-R50 Recycle Booster PE/PP Mix Improved compatibility, reduced defects Recycling Blends

  • Enhances Processing & Performance

  • Improves Impact, Flexibility & Toughness

  • Ideal for PE, PP & Engineering Polymers

Applications

Blown Film

High-opacity white film for shopping bags, agricultural sheets, and packaging rolls.

Injection Moulding

White precision components — caps, closures, and consumer containers with consistent gloss.

Blow Moulding

Strong, bright, and durable jerry cans and bottles for liquid packaging.

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 Modifier Masterbatches are produced under strict quality control protocols to ensure consistent modification performance, controlled dispersion and reliable additive effectiveness. Our ISO-aligned production systems include in-process checks for melt behaviour and mechanical impact improvements. Each batch is fully traceable and supported with a Certificate of Analysis (COA), meeting applicable regulatory and customer requirements.

Goldmine's

Enhanced Strength, Flexibility & Processability Across Polymer Systems

FAQ

What is Modifier Masterbatch used for?
It is used to enhance polymer performance, such as impact strength, flexibility, toughness and processability, depending on your application needs.
Which polymers can it be used with?
Goldmine Modifier Masterbatch works with PE, PP and many engineering polymers, supporting applications in films, moulding and industrial parts.
Will it affect processing conditions?
No — our grades are engineered to improve processing stability and can help achieve smoother extrusion or moulding without major machine changes.
How much Modifier Masterbatch should I use?
Dosage typically ranges from 1% to 5%, depending on target property improvement and polymer type. Our technical team can recommend optimal loading.
Can Modifier Masterbatch be combined with other additive masterbatches?
Yes — it is compatible with most additive systems like UV, Slip, Anti-Block and Color Masterbatches, enabling balanced performance improvements.

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