Choosing a suitable primer and adhesive system is essential to setting up an efficient profile wrapping process. Jowat relies on many years of experience in this application and supplies a wide-ranging portfolio to assist you in this decision critical to success. The combination of Jowatherm-Reaktant 604.25 with Primer Jowat 406.84 provides a powerful and tried-and-proven system.
Several different primer systems can be used to remove dirt and extrusion residues from the surface of the profiles. Primer Jowat 406.84 is a NEP-free primer with a reduced VOC content.
FEATURES:
- Very high initial strength and broad spectrum of adhesion to aluminium and PVC.
- The adhesive contains UV tracers which facilitates a quality control during application.
APPLICATIONS:
- Jowatherm-Reaktant 604.25 is an adhesive with general-purpose for window profile wrapping with RAL-GZ 716 approval.
| Crosslinking speed [h] | 24 |
| Feed speed [m/min] | 6 – 40 |
| Density [g/cm³] | approx. 1.12 |
| Viscosity at 140 °C [mPas] | approx. 25,000 |
| Processing temperature [°C] | approx. 120 – 140 |
| Open assembly time [sec] | 10 |