Worldwide reference
THE WORLDWIDE PIB MASTERBATCH
- Specialty Cling Masterbatch
- Main active agent : Polyisobutylene
- Carrier : Polyethylene-based
- Non-Sticky / Free-Flowing Pellets
- Outstanding Cling and tackifying Properties
- Supplied by Polytechs & Its partners/ distributors – 30 years of Experience in Stretch Cling Films
PW STORY
The PW product range is the Pioneer & Worldwide Market leader of Cling Masterbatches for over 30 years.
Polytechs, the producer of PW, is the holder of an unique liquid injection technology – allowing Liquid Polyisobutylene integration at more than 70% within a solid Polyethylene matrix – rementing in free flowing pellets and providing various technical properties recognized by the whole stretch film industry; cling strenght (peel and lap), film clarity…
Download technical brochure
Contact us to receive a document gathering our knowledge about PW70 cling masterbatch.
Please fill in this short questionnaire and receive all the details about PW70, unique reference on the market :
- Effects
- Benefits
- Cling performances
- Properties
- …
PW70 specifications
Compatible processing modes
Cast film
In the Cast Film process, the molten polymer is usually extruded through a slot die onto an internally cooled chill roll and then passes through a series of roller which will determine the nature and properties of the cast film including thickness.
Blown film
The process involves extrusion of a plastic through a circular die, followed by “bubble-like” expansion.
Effects
Strong lap cling properties, down to 20% less in dosage vs PW60/ standard cling masterbatch.
Two times, more performance than polyolefin elastomers with tackifying properties and than plastomers.
Main cling effects
Secondary cling effects
Lowest noise level of polyisobuthylene masterbatch grades.
SIDE BENEFITS
Try all the benefits of PW with a sample, fill in this short questionnaire and receive it !