High transparency and orientability grades G-Soarnol™
G-Soarnol™ is a special EVOH developed by Mitsubishi Chemical’s original technique which has controlled crystallinity and melting temperature.
G-Soarnol™ is a new type of EVOH s\which has both very good gas barrier property and thermoformability, orientability and transparency.
G-Soarnol™ is suitable for orientation and shrink film application and barrier packaging requiring high transparency.
Orientability with PP / G-Soarnol™ multilayer structure
Evaluate film appearance after orientation test by using G-Soarnol™ GH3804B and 44mol% EVOH.
G-Soarnol™ showed superior orientability to 44mol% EVOH which has better orientability in EVOH and kept good appearance.
Orientation ratio : 7x7
Film structure :PP / tie / EVOH / tie / PP
Evaluation result in PP co-injection molding
Compare bottle appearance between 32mol% EVOH and G-Soarnol™ which is made by using Injection stretch blow molding (ISBM).
Since high orientability is required, processing with 32mol% EVOH is difficult but G-Soarnol™ makes it possible.
― Processing method : cold parison method
Highly oriented film, shrink film (bag), skin pack and deeply formed transparent cup
- shrink film
- Jelly cup with high transparency
|oxygen transmission rate3）||cc.20μm/m2.day.atm||0.4||0.8|
- 2）DSC method（10℃/min）
*above values are representative, not guaranteed