GP-OPTIFILL & GP-DuraFlex FAQ

GP-OPTIFILL Transparent Filler Masterbatch

 
✔ Compatible with LDPE, LLDPE, HDPE & PP
 
✔ Excellent transparency
 
✔ Stable processing
 
✔ Lower production costs
GP-OPTIFILL is an advanced transparent filler masterbatch designed to improve film clarity, optimise processing efficiency and reduce manufacturing costs while maintaining excellent mechanical performance.
GP-OPTIFILL is suitable for blown film, cast film, extrusion coating, injection moulding and other polyolefin processing applications where high transparency and cost efficiency are required.
 

GP-OPTIFILL in Blown Film Extrusion

Effects of adding 20% ​​GP-OPTIFILL
  • Stable balloon during production
  • Stable blowing process
  • Uniform film thickness
Parameters:
  • Single-layer line for LDPE film
  • Width: 1250 mm
  • Thickness: 23 µm

Why manufacturers choose GP-OPTIFILL

Choosing the right filler masterbatch is about more than reducing raw material costs. Manufacturers need consistent product quality, stable processing conditions and reliable production performance.
GP-OPTIFILL has been developed to help plastics manufacturers optimize production while maintaining product quality. Its advanced transparent filler technology allows processors to achieve cost savings without the typical disadvantages associated with conventional filler masterbatches.
Whether the priority is improving clarity, increasing production efficiency or achieving better process stability, GP-OPTIFILL delivers a balanced solution for modern polymer processing.

Why this solution is safe

GP-OPTIFILL is an advanced transparent filler masterbatch designed to provide reliable processing, consistent product quality and dependable performance across a wide range of polymer applications.
  • Does not destabilise the production line.
  • Does not cause unpredictable effects.
  • Allows for a gradual, safe implementation.
Each implementation can be preceded by production trials and a 
cost-saving analysis.

Benefits of GP-OPTIFILL transparent filler masterbatch

  • Uniform dispersion within polymer compounds.
  • Stable processing parameters.
  • Improved product consistency.
  • Excellent clarity and transparency.
  • Easy dosing and implementation.
  • Lower manufacturing costs.

Who is GP-OPTIFILL for?

Plastics manufacturers looking for cost-effective production solutions.
  • Manufacturers of plastic bags and packaging.
  • Facilities with high production volumes.
  • Companies looking for a safe filler, rather than the cheapest compromise.

Business benefits

  • A measurable reduction in manufacturing costs.
  • A stable production process.
  • The ability to operate at higher speeds
  • Better control over raw material costs.
  • A quick return on investment
  • Better optical properties without compromising performance.

GP-OPTIFILL Compatible Polymers, Processing Technologies & Applications

Compatible Polymers: 

LDPE  |  LLDPE  |  HDPE  |  PP

Processing Technologies:

Blown Film Extrusion • Film Extrusion• Injection Moulding• Blow Moulding• Pipe Extrusion• Sheet Extrusion• Thermoforming

Typical Applications: 

• Flexible Packaging• Industrial Packaging• Agricultural Films• Plastic Containers• Pipes• Sheets• Technical Plastic Products
GP-OPTIFILL RECOMMENDED DOSAGE

The problem we solve

Rising polymer prices are forcing companies to look for ways to save costs.
However, traditional fillers often lead to:
unstable processing,
deterioration in product quality,
increased waste,
and customer complaints.

GP-OPTIFILL eliminates this risk.