Description
Sikaflex 255 Ultra Black High Performance Adhesive Glass Windshields 310ml
Sikaflex®-255 Ultra is a cold applied windscreen adhesive, optimized for manual application.
It provides a long open time and ensures safe application even under warm conditions. Sikaflex®-255 Ultra is compatible with Sika’s Black Primerless and All Black processes and may also be used as a primerless to glass adhesive in auto glass replacement applications. Note: Primerless to glass application requires the glass to be prepared using an Automotive grade glass cleaner such as Sika® Clean Glass. The bonding surfaces must be free of contamination and have sufficient UV protection.
PRODUCT BENEFITS
- Easy to extrude with manual application gun
- Solvent free, no odour
- OEM approved adhesive system
- Fast adhesion build up
- Primerless to glass adhesion
Usage
Surface preparation
Surfaces must be clean, dry and free from grease, oil, dust and contaminants.
The bond faces must be prepared with an Automotive grade glass cleaner such as Sika® Clean Glass.
Sikaflex®-255 Ultra is capable to bond on glass and ceramic frits without additional pre-treatment. It is compatible with Sika’s Black-Primerless or All Black installation process for best results.
Further information on the application and use of pre-treatments, can be found in the corresponding Product Data Sheet.
Note: Glass without ceramic coatings need proper UV protection.
Application
Consider that the viscosity will increase at low temperature. For easy application, condition the adhesive at ambient temperature prior to use. To ensure a uniform thickness of the bondline it is recommend to apply the adhesive in form of a triangular bead
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