Dinitrol 538 Plus Primer

This product serves as a comprehensive primer compatible with every DINITROL polyurethane adhesive. It's formulated from isocyanates and carbon black in solvent solutions. The DINITROL 538 PLUS acts as a multifunctional primer specifically designed for the bonding of glass using polyurethane materials. It's ideal for the application on automotive glass parts directly attached with polyurethane, as well as various other bases. This black primer, which dries both physically and chemically, enhances the bonding strength between glass or ceramic interfaces and the adhesive, while also providing protection from UV rays.

Key Features:

• Acts as a preparatory layer for RIM and paint applications.
• Demonstrates an extended shelf life with no reactivity for up to three months.
• Offers protection against rust for minor damages and abrasions.
• Fully compatible across the DINITROL range of adhesive products.
• Optimal application temperatures range from +5°C to 40°C, with a recommended application method of using felt or a brush.
• Sets in just over 5 minutes.

Bonding Performance with Polyurethane on Glass-Frit:

Performance remains high with or without the use of an activator. Guaranteed shelf life of up to 12 months.

Usage Guidelines:

Given its sensitivity to moisture, it's crucial to utilize the primer within a week once the bottle is opened (assuming it's resealed correctly). It is advised against using DINITROL 538 PLUS if it has been exposed for a prolonged period. To maintain its efficacy, promptly reseal with the inner cap after each use.

Advantages:

• Offers a simplified, effective priming solution for glass and ceramic coatings.
• Ensures durability without degradation for a period of up to three months, making it a long-lasting primer option.
• Prevents rust formation on minor cuts and scratches.
• Ensures strong compatibility with the full range of DINITROL adhesives, enhancing bond integrity.
• Offers additional UV protection to the bonded surfaces.

Application Instructions:

Before applying the DINITROL 538 PLUS, it's important to shake the bottle vigorously until you hear the mixing balls inside. Continue mixing for an additional minute to ensure uniformity. The primer can be applied manually using a felt pad or a suitable tool in a well-ventilated space. The application temperature should be between 5°C and 40°C, employing felt or a brush for application, with a drying time of just over five minutes.

Note: This 100ml bottle comes equipped with applicators, designed specifically for use by professionals who have experience with such products.