Discover Our Bonding Primers and Adhesion Promoters

To ensure optimal adhesion in your bonding processes, it is essential to start with a clean and pre-treated surface, which accounts for 80% of the success of a bond. Our Acrobond PR range offers specialized solutions for various materials, including rubber, plastics, metals, and more. Explore our products to select the most suitable primer for your needs.

Rubber surfaces, especially those containing latex, EPDM, or NBR, require specific treatment to enhance adhesive performance. Our solution for this type of material:

• Acrobond PR 6 : This halogenation primer is designed to prepare rubber surfaces, including TR soles and other rubber types. It improves adhesion, ensuring a durable bond between rubber surfaces and adhesives.

Visit the page dedicated for Acrobond PR 6      Ask for a quotation

Rigid thermoplastics, thermosets, and metals require different treatments based on surface type and porosity. To meet these needs, we offer a range of specialized products:

• ACROBOND PR 8 : Ideal for plastics and rigid metals such as galvanized steel, stainless steel, and raw aluminum, as well as pre-lacquered materials. It ensures strong adhesion to these smooth and resistant surfaces.
• ACROBOND PR 91 :  In addition to rigid plastics like PVC and GRP, this primer is also recommended for porous substrates such as wood and concrete. Its red color makes application easier by allowing visual coverage control.
• ACROBOND PR 92: Offering the same adhesion properties as PR 91, this transparent primer is ideal for applications requiring a discreet finish, especially on rigid PVC, GRP, wood, and concrete.

Polyolefins such as PP, TPE, and EPDM-based rubber have low natural adhesion. For these challenging materials, we recommend:

• Acrobond PR 9: Specially formulated for polyolefin thermoplastics, this primer enhances adhesive bonding on difficult materials, ensuring a strong and durable bond.

Visit the dedicated page for Acrobond PR 9      Ask for a quotation

Non-porous surfaces, such as smooth metals or rigid plastics, require a specific primer to maximize adhesive performance. For this, we offer:

• Acrobond PR 21: A versatile primer that applies easily to non-porous surfaces such as aluminum, steel, stainless steel, copper, and rigid PVC. Its high efficiency makes it a top choice for ensuring reliable adhesion on these surfaces.

Visit the dedicated page for Acrobond PR 21          Ask for a quotation

Some projects require specialized solutions. We have developed primers tailored to unique needs:

• ACROBOND PR 12: Designed for windshield bonding, this black primer is optimized for use with Acrobond PU 64 adhesive. Its application ensures long-lasting adhesion and a flawless finish in demanding environments.
• ACROBOND PR 79 UV: This primer is applied before sealant application and contains a UV tracer, allowing for easy coverage verification—ideal for applications where quality control is crucial.
• ACROBOND PR 93: Perfect for metals, composites, and porous substrates such as concrete and wood, this light brown primer ensures strong bonding on a wide range of materials. It is particularly effective for pre-treating composites, stainless steel, and aluminum.

The Acrobond PR bonding primers are designed to optimize adhesion on a variety of materials. Our specialized formulations ensure long-lasting bonds to meet the industrial and technical demands of your projects.

???? Have questions or need expert advice? Contact us today to find the perfect primer for your needs!

Contact us          Ask for a quotation