Details

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Details

Highlights

• One-part primer designed to enhance adhesion of polyurethane and hybrid adhesive sealants
• Improves bonding performance on challenging substrates such as acrylics, polycarbonate, and polyester
• Isocyanate- and solvent-based formulation for effective surface preparation
• Versatile solution suitable for a wide range of industrial bonding applications
• Meets FMVSS 212 crash test standard, ensuring reliability in automotive glazing and structural bonding
• Supplied in a 250 mL bottle for controlled and convenient application

Description
The 3M™ All Purpose Sealant Primer P591 (7100175431) is a one-part, black primer formulated to enhance the adhesion of polyurethane and hybrid sealants across various substrates. Originally developed for use on materials such as acrylics, polycarbonate, and polyester, it provides improved bond strength and reliability in demanding applications. Its isocyanate- and solvent-based composition ensures effective surface preparation, while compliance with FMVSS 212 standards makes it suitable for automotive and structural bonding applications. This primer is ideal for industrial, construction, and glazing use where strong and durable adhesion is required.

Typical Properties