Two-Part Epoxy Bonds Large Panels

Sept. 16, 2004
Araldite AW 8545-1 resin and HW 8545-1 hardener combine to form a high-strength epoxy for bonding metal and composite skins to aluminum and aramid-fiber honeycomb cores.

The epoxy has a 2-hr work life, permitting use for large projects. It also has a low coefficient of thermal expansion, minimizing read-through from honeycomb cores to panel surfaces. The epoxy has a 1:1 mix ratio and a spreadable viscosity of 43,000 cP. Bonded panels can be handled after 24 hr at room temperature or 15 min after curing at 212F (100C). The epoxy's fully cured shear strength is 3,000 psi.

Huntsman Advanced Materials Americas Inc.,
5121 San Fernando Rd. W, Los Angeles, CA 90039,
(818) 247-6210, www.araldite.com

Sponsored Recommendations

June 27, 2025
Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
June 27, 2025
Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
June 25, 2025
An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
June 25, 2025
Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!