Three Bond 1739 - Cyanacrylat-Sekundenkleber (thixotrop) - 20 g Tube

Three Bond 1739 – cyanoacrylate instant adhesive (thixotropic) A20110 at a glance

The Three Bond 1739 is a thixotropic cyanoacrylate instant adhesive in a 20 g tube. It bonds metals, plastics, and ceramics with fast bonding within a few seconds and is suitable for precise adhesive joints on demanding components.

To the core properties include high shear strength and a short curing time of ca. 5 s. The viscosity is 23,000 mPa·s and the density 1.03 g/cm³, enabling stable connections even with mass-produced components.

The adhesive operates in a broad temperature range of -40 to 85 °C and offers a shelf life of 9 months, ideal for storage and production processes. The main component is ethyl cyanoacrylate and the color is colorless.

Suitable for metal, plastics and ceramics

Metal surfaces

On metals, the adhesive develops rapid bonding with high strength, ensuring parts remain reliably joined even under mechanical load.

Plastic surfaces

In plastics, the thixotropic consistency reduces dripping and provides controlled application, even on smooth surfaces.

Ceramic surfaces

For ceramic components, Three Bond 1739 provides a clear adhesive bead with fast curing, suitable for assembly and repair applications.

Technical data of Three Bond 1739

• Brand: Three Bond
• Product designation: cyanoacrylate instant adhesive (thixotropic) in 20 g tube
• Category: cyanoacrylate
• Main component: Ethyl cyanoacrylate
• Color: Colorless
• Viscosity: 23,000 mPa·s
• Density: 1.03 g/cm³
• Temperature range: -40 to 85 °C
• Curing time: approx. 5 s
• Shelf life: 9 months
• Shear strength: 14.2 MPa

High adhesion and rapid bonding

The ethyl cyanoacrylate bonds in seconds and delivers a robust connection. The thixotropic consistency reduces dripping and thus increases processability – especially on vertical surfaces.

The bond adheres reliably to metals, plastics and ceramics and is thus suitable for a wide range of repair and assembly applications. The curing time of ca. 5 s enables fast production steps with minimal setup time.

Processing & Practical use

• Thoroughly clean surfaces and keep them dry before application.
• Apply a thin layer of adhesive to one side.
• Mate parts and hold for about 5 s until the adhesive sets.
• If needed, post-cure or test under load.