Product DescriptionDINITROL 538 PLUS - 100ml Bottle
One-step primer for use with all DINITROL polyurethane adhesives - Base material - Isocyanates and soot in solvents
The primer DINITROL 538 PLUS is a “one-step primer” with additional functions for glass bonding with polyurethanes. It is a primer developed as a pretreatment for the replacement of polyurethane direct glass automotive parts and other substrates. DINITROL 538 PLUS is a solvent-based, physically and chemically drying black primer that promotes adhesion between the glass/ceramic surface and the glass adhesive and provides UV protection.
» Pretreatment of RIM and paints
» Long life primer (no reaction within 3 months)
» Inhibits rust in small nicks and scratches
» Compatible with all DINITROL adhesive systems
»Application temperature + 5 C – 40 C - Application method felt / brush
»Drying time > 5 min *
Adhesion with direct glazing Polyurethanes on glass-frit:
• with activator - good
• without activator - good
Shelf life 12 months
Important Note: Due to its reactivity with moisture, the primer has to be used within 1 week after bottle has been opened (if properly sealed). DINITROL 538 plus should not be used if the product has remained opened for an extended amount of time. Replace inner seal and cap tightly and immediately after each use to ensure maximum shelf life.