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CILBOND™

CILBOND Bonding Agents: Performance & Versatility

CILBOND bonding agents create strong chemical bonds between rubber, polyurethane, and various substrates during molding and casting. Trusted for over 40 years, our solvent-based and water-based solutions deliver durability, flexibility, and resistance to abrasion and chemicals, making them ideal for automotive, mining, and oil & gas industries.

One-Coat Technologies for Simplified Bonding

CILBOND one-coat systems eliminate the need for a primer, offering the same environmental resistance and rubber tear strength as conventional two-coat systems. H.B. Fuller's innovations reduce material usage, application, and drying times without sacrificing quality.

Two coat to one coat transition CILBOND page content

Rubber-to-Substrate Bonding

The rubber-to-substrate bonding technique, specifically rubber-to-metal, is critical for isolating vibration, reducing shock, or sealing liquids, solids, or gases in demanding environments. CILBOND rubber-to-substrate bonding agents are designed to create durable bonds capable of withstanding extreme chemical exposure, temperature variations, and dynamic stresses.

Highlights:

  • Suitable for injection, compression, and transfer molding
  • Available in one-coat, two-coat, and water-based formulation

To learn more, visit our Rubber to Substrate Bonding page.

Polyurethane-to-Substrate Bonding

CILBOND's polyurethane-to-Substrate bonding agents deliver 100% polyurethane tear strength, ensuring superior adhesion even in the harshest conditions.

Highlights:

  • Suitable for hot/cold-curing systems, sprayable urethanes, and thermoplastics
  • Ideal for industrial rollers, wheels, pipe coatings, and more

To learn more, visit our Polyurethane-to-Substrate Bonding page.

Friction Bonding

CILBOND friction bonding agents deliver durable adhesion for brake pads, clutches, and other friction applications, excelling under extreme conditions like temperature shifts, oils, and corrosion.

Highlights:

  • Superior water-based one-coat solutions
  • Ideal for demanding friction applications

To learn more, visit our Friction Bonding page.

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FEATURED PRODUCTS

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Cilbond 49SF

Single-component bonding agent specifically designed for hot-cure applications.

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Cilbond 62W

High-performance water-based one-coat friction system.

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Cilbond 24

High-performance one-component solvent-based bonding agent for various elastomers.

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Cilbond 80ET

Solvent-based rubber bonding agent topcoat.

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Cilbond 89ET

Versatile solvent-based adhesive designed for rubber-to-metal bonding.

To learn more, explore our Products & TDS information

Our Global Reach At H.B. Fuller, our global reach enables us to share technical knowledge and innovate in an interconnected world. Our commitment to local expertise results in strong partnerships that serve diverse people and industries – improving countless products and the lives of those who use them.

CILBOND Overview

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Cilbond Frequently Asked Questions 

Learn even more about the benefits of Cilbond and some of the technical attributes of why Cilbond is a leading way to bond rubber to metal.
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