100% Recyclable PVC-Free Sign Media
'INNOGREEN S'
INNOGREEN
Wonpoong maintains the highest standards by continuously improving product quality to provide high-performance solutions. In pursuit of better and greener alternatives, we dedicate ourselves to sustainable chemistry, embracing innovation and continuous development.
Wonpoong focuses on green chemistry and is committed to developing products that reduce or eliminate hazardous substances. Rather than simply replacing existing toxic materials, we aim to promote sustainable chemical solutions that generate long-term environmental benefits.
The challenges overcome in developing INNOGREEN® include: :
Recycling Process
Jungle (Worming) Test
To evaluate durability and weather resistance, Wonpoong conducted accelerated “jungle (worming) tests” using INNOGREEN S TPO backlit and conventional PVC backlit materials. Marking films in black and blue were applied, followed by exposure to extreme temperature and humidity conditions. To simulate severe environments, samples were continuously exposed to temperatures of 176°F (80°C) and 90% relative humidity. The results demonstrated that INNOGREEN S maintained its appearance and physical properties, while conventional PVC backlit showed significant shrinkage and surface deformation known as “worming.”
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