The instant adhesive is a solvent-free 1-component solution that cures within seconds utilizing atmospheric humidity. After just a few minutes, the adhesive strengths lead to substrate fractures on plastics and achieve tensile shear strengths of up to 16 MPa on metals.
The main feature of Cyanolit 290 WR is its reliable adhesion after several hundred hours in an aging test at 85°C and 85% humidity. Here, the latest cyanoacrylate from the company still achieves more than 50% of its initial performance. Cyanolit 290 WR exhibits extreme media resistance, especially after storage in pure engine oil, isopropyl alcohol or water. Even after 500 to 1000 hours, no loss of tensile shear strength can be determined. This extreme chemical resistance in particular makes it ideal for fast, reliable bonding between plastics and metals that may also be exposed to media.
This newly developed solution has also been tested in accordance with DIN ISO 10993–5 and is therefore also suitable for use in medical devices or articles and wearables.





