3M 7100020215 Adhesion Promoter C596 Clear 1000 Ml

Product Description

The 3M 7100020215 is a clear, colorless adhesion promoter and surface cleaner formulated to improve bond performance of polyurethane sealants, hybrid sealants, and silicones. Packaged in a 1000 mL bottle, it prepares substrates by cleaning and chemically priming the surface before sealant application. The product is safe for use on a range of surfaces including acrylic (PMMA), making it suitable for windshield replacement, glazing, and related sealing work. It is applied by technicians working in auto glass, construction, and industrial maintenance trades where adhesion reliability is critical to a lasting seal.

This adhesion promoter is used in windshield installation and replacement, curtain wall glazing, and other applications where polyurethane or hybrid sealants must bond to cleaned substrates. It is also compatible with silicone sealant systems. The 1000 mL bottle size suits shop or fleet settings where multiple units are processed regularly. Technicians apply it as a prep step immediately before sealant bead application to maximize adhesion and long-term joint integrity.

Key Features

• Colorless, clear formula leaves no visible residue on finished surfaces
• Compatible with polyurethane sealants, hybrid sealants, and silicones
• Safe for use on acrylic (PMMA) and many other common substrates
• Functions as both a surface cleaner and chemical adhesion promoter in one step
• 1000 mL bottle volume supports high-volume shop or fleet applications
• Weighs 2.26 pounds, sized for bench or cart storage

Compatibility

Designed for use as a pre-application primer with polyurethane sealants, hybrid sealants, and silicones on surfaces including acrylic (PMMA) and other common substrates in windshield replacement and general glazing or sealing applications.

Installation Notes

Apply in a well-ventilated area; adhesion promoters contain solvents that require adequate airflow and appropriate PPE including gloves and eye protection. Wipe the substrate clean and allow the promoter to flash off fully before applying the sealant bead, following the sealant manufacturer's open-time specifications. Do not apply to wet or contaminated surfaces. Disposal of solvent-bearing materials must comply with applicable local and federal regulations.

Technical Specifications

• Color: Clear
• Volume: 1000 mL
• Weight: 2.26 pounds
• UPC: 00048011628110
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100020215