Wukoseal Heat seal coatings play an important role in both the design and functionality of flexible packaging. Comprised of a thermoplastic material, heat seal coatings are applied as a liquid and cooled to form a bond between two substrates. These coatings are used in a range of applications, including Food pouches polyolefins and paper.
Properties and advantages:
- Strong water resistance
- Good seal-seam-strength on aluminium foil against PVC, PVDC and PS.
- By sufficient drying a stiff transparent film is achieved, which is sealable against itself and PVC, PVDC and Polystyrol (PS) at temperatures> 120 ° C.
- Free of emulsifier, amine and glycols.