Tec-Bond® 240 & 261 Water Based Fastener Adhesives and Threadlockers
Tectorius Tec-Bond® water-based thread adhesives are unique products that directly replace traditional solvent-based chemistry. They have been designed specifically to transition long proven reliable epoxy performance into state of the art, environmentally friendly chemistry. The combination of a solvent free, REACH and RoHS compliant composition with tight physical performance character make them the perfect match for progressive, global manufacturing.
Tec-Bond 240 is the water-based alternative to Tec-Bond 235.
Tec-Bond 261 is the water-based alternative to Tec-Bond 251.
DESCRIPTION:
Tectorius Tec-Bond® 240 and 261 are unique water-based thread adhesives that directly replace traditional solvent-based chemistry. These products have been designed specifically to transition long-proven reliable epoxy performance into state of the art, environmentally friendly chemistry. The combination of a solvent free, REACH and RoHS compliant composition with tight physical performance character makes it the perfect match for progressive, global manufacturing.
The properties built into Tec-Bond 240 and 261 address many shortcomings of past generation competitors, including resistance to humidity and extended storage.
Tec-Bond thread adhesives are microencapsulated, room-temperature curing adhesives that bond threaded fasteners in place. Pre-applied fastener adhesives are designed to be coated on the fasteners in bulk at Tectorius service centers ready for future assembly. In any application, Tec-Bond will remain dormant until the shearing action of installing the fastener breaks the specialized microcapsules and triggers the adhesive to react.
SPECIFICATIONS:
Recommended Performance Temperatures | Tec-Bond 240: -40 to 135°C |
| Tec-Bond 261: -40 to 175°C (Intermittent resistance to 204°C) | |
Primary Usage: | All types of threaded fasteners |
Liquid Shelf Life: | 6 months |
On Part Shelf Life: | 1 year or more from application date |
Material Type: | Epoxy Chemistry |
Medium: | Water-Based Formula, Low Odor |
Appearance: | Standard Colors: 240-Sapphire, 261-Orange Specialty Colors: Neutral(261), Yellow(240,261), Red(261), Green(240,261) |
Viscosity: | 200-1000 cPs |
K factor (coefficient of friction) | 0.19-0.21 |
Character: | Low viscosity liquid- Cures to surface as a dry, thick, ductile deposit |
May be used to replace: | Tec-Bond 240-3M® 2353 Tec-Bond 261- 3M®2510 |
Tectorius® and Tec-Bond® are registered trademarks of Maelstrom Chemical Technologies, LLC. All rights reserved. 3M™ and Scotch-Grip™ are trademarks of 3M Corporation.
New Bottled Tec-Bond 240-IN
Tectorius® is proud to announce the launch of Tec-Bond® 240-IN in a new bottle form, catering specifically to small production runs. Tec-Bond® 240-IN fastener adhesive is the latest addition to Tectorius’ extensive range of advanced bonding solutions, designed to meet the diverse needs of industrial assembly. Contact us today to learn more and discover how this innovative product can optimize your small run operations.
Watch now to learn more about the bottled
Tec-Bond 240 and 261 are available in two grades:
· Industrial Grade: (Tec-Bond 240-IN and 261-IN) are suited for general-purpose use.
· Precision Grade: (Tec-Bond 240-PR and 261-PR) were developed with precision assemblies in mind where performance on titanium, stainless steel, special alloys, or plastics is needed.
