Depending on the application TRAPYLEN® is ready-to-use products or additives to increase adhesion strength. There is a wide range of applications for these products, the main ones being:
- Pretreatment of moulded plastics
- Pretreatment of films, foils and sheets
- Formulation of printing inks for polyolefinics
Case I of application:
- In general CPO´s having the best adhesion strength onto plastics which are difficult to adhere to, like PP, blends of PP/EPDM and GMT .
- A TRAPYLEN® resin solution can be applied as a primer. Alternatively TRAPYLEN® can be modified with other binder resins and pigments and can be applied as a pigmented primer.
Case II of application:
TRAPYLEN® and TRAPUR® are ready-to-use products for coating of TPO- films.
Case III of application:
- In solvent based printing inks to be applied onto PP and other polyolefinic TRAPYLEN® is suitable as additive to increase adhesion strength.
- Suitable adhesion additives for UV- curable printing inks are our TRAPYLEN® 5000 UV- series.