Compounds for Laser Marking
We offer to fulfill all requirements of the most difficult demands of marking with our laser markable range of compounds which have been optimized for the in-shell and out-shell moulding processes without losing any integrity of sealing attributes.
These specialized compounds are being used today for market differentiation, product identification and traceability, promotional purposes, brand protection and anticounterfeiting. The compound does not only offer excellent contrasts and high speed markings with alpha-numerical coding but is also suitable for complex graphic and logo designs as well as legibility at the smallest font sizes of 0.7mm. Our sealing compounds do not contain any heavy metals and have been optimized for the best performance with Nd:YAG laser systems.
POLYLINER® 445 LM
- PVC-free granulate conforming with FDA and EU regulations
- Does not contain any heavy metals and is antimony free
- Designed specifically for out-shell moulding process
- Suitable for pasteurization
- Developed to process under same conditions as world wide standard sealing compound POLYLINER® 400 L
- Is receptive to laser marking speeds over 1.500 caps per minute (dependant on the size and number of characters as well as complexity of logo designs)
- Under the liner laser marking is available with correctly installed laser machines
- Suitable for carbonated soft drinks, beer and fruit juices
POLYLINER® 545 LM
- PVC-free granulate conforming with FDA and EU regulations
- Does not contain any heavy metals and is antimony free
- Designed specifically for the in-shell moulding process
- Is receptive to laser marking speeds over 1.500 caps per minute (dependant on the size and number of characters as well as complexity of logo designs
- Suitable for carbonated soft drinks
Related links to other applications for plastic closures
Compounds for In-Shell Moulding and Hot-Fill Applications