Release agent batches
MASTERBATCH-SLP4312/PP: A high-performance solution for the lubrication and easy release of polypropylene
An efficient answer to lubrication and productivity requirements
Godiplast GmbH offers MASTERBATCH-SLP4312/PP, a highly concentrated solution designed to enhance surface lubrication properties and optimize the extrusion speed of polypropylene.
Thanks to its innovative combination of additives, it also ensures safe and efficient demolding – even for complex parts or those with undercuts.
Application Areas
Films and sheets: uniform lubrication, excellent anti-blocking properties, smooth production
Profiles and sheets: improved dimensional stability and easier downstream processing
Multi-cavity injection molding: fast demolding and reduction of machine downtime
Technology and Formulation
Carrier: Polypropylene (PP), compatible with TPE-O
Active agents: synergy of erucamide and a special silicon dioxide derivative
Form: strand-cut granules
This unique formulation prevents parts from sticking to the mold while simultaneously forming an ultra-fine lubricating film on the surface – ensuring optimal operation and long-lasting anti-blocking performance.
Recommended Dosages
Film extrusion:
0.5% → 500 ppm
1.0% → 1000 ppm
1.5% → 1500 ppm
Profiles / sheets: 0.5 – 2.0 %
Injection molding: 0.5 – 2.0 %
Note: The surface lubricating film may influence printing, adhesion, or welding. Preliminary testing is recommended.
Regulatory Compliance
The raw materials are listed in Regulation (EU) 10/2011 and can be used without restriction in applications involving food contact.
However, verification of overall migration on the final product remains necessary.
Get in touch – our team will be happy to advise you!
Packaging & Storage
- Packaging: 25 kg net bags, palletized from 125 kg upwards
- Storage recommendation: cool and dry conditions
- Maximum shelf life: 6 months