Three Bond 1377B - Anaerobe Klebedichtung - Hohe Festigkeit - 50 g Flasche

Overview of Anaerobic Adhesives Three Bond 1377B

The Three Bond 1377B belongs to the category Anaerobic Adhesives and functions as a green seal in a 50 g bottle. Thanks to its methacrylate base, it fills irregularities up to about 0.5 mm and provides a tight connection that also withstands high loads. The seal delivers high strength and low distortion sensitivity, which is advantageous especially for large-tolerance mating surfaces.

Typical performance data

Typical performance data include a shear strength of approx. 30 MPa, a functional strength of approx. 1.5 h, and a broad temperature range of -60 to 150 °C. The material has a density of approx. 1.10 g/cm³ and a viscosity at 25 °C of approx. 2000 mPa·s, which supports controlled processing. The shelf life is 9 months under suitable conditions. The joint fit can be realized with an optimal gap tolerance of approx. 0.01–0.05 mm.

Suitable applications in adhesive technology

The anaerobic adhesive seal is particularly suitable when reliably sealing connections are needed on coarsely toleranced mating surfaces. The green marking facilitates identification in manufacturing processes, while the high strength also withstands vibrations, thereby long-term securing the integrity of assemblies. Recommended applications include connection technology, housing seals, flange connections, and areas where tightly toleranced seals are required.

Technical data of the Anaerobic Adhesive Seal

• Contents: 50 g
• Color: Green
• Main component: Methacrylate
• Viscosity at 25 °C: approx. 2000 mPa·s
• Density at 25 °C: approx. 1.10 g/cm³
• Operating temperature range: -60 to 150 °C
• Shelf life: 9 months
• Shear strength: approx. 30 MPa
• Functional strength: approx. 1.5 h
• Optimal gap tolerance: 0.01–0.05 mm

Properties & Benefits

Based on methacrylate, Three Bond 1377B offers a robust seal that is suitable for large-tolerance mating surfaces. The high strength (shear strength about 30 MPa) ensures permanently load-bearing connections, even in vibration applications. The ability to fill irregularities up to about 0.5 mm facilitates assembly and reduces rework.

• Versatile stress resistance: Suitable for high pressure and vibration loads
• Precise mating surfaces: Optimal gap tolerance 0.01–0.05 mm
• Wide temperature range: Operating range -60 to 150 °C