EPIBOND® 8000 FR A/B

• FST properties
• High shear and peel strength
• Service temperature up to 180°F (82°C)
• Very-low halogen content
• Curable from ambient to elevated temperatures
• Gap-filling thixotropic paste.
• Easy to mix and apply, its gap-filling, non-sag properties make EPIBOND® 8000 FR A/B structural adhesive ideal for vertical applications, such as overhead bins and for use in galleys.
• EPIBOND® 8000 FR A/B structural adhesive stands out in its class by meeting the flammability, smoke density, and smoke toxicity requirements of FAR 25.853. As a replacement to mechanical fasteners, it can also help manufacturers shorten cycle times and reduce weight by up to 75%.

• FST properties
• High shear and peel strength
• Service temperature up to 180°F (82°C)
• Very-low halogen content
• Curable from ambient to elevated temperatures
• Gap-filling thixotropic paste
• No SVHC as defined under REACH*

The mixed adhesive should be spread with a spatula to the suitably pretreated dry joint surfaces. A layer of adhesive 0.004 to 0.012 inches (0.1 to 0.3 mm) thick will normally provide the maximum lap shear strength. This adhesive, however, has been designed to be effective in layers up to 0.12 in. (3 mm). The components to be bonded should be assembled and clamped as soon as the adhesive has been applied. Even contact pressure throughout the joint area during cure will ensure optimum performance.

Typical physical properties:

Unless otherwise stated, the data were determined with typical production batches using standard test methods. They are typical values only, and do not constitute a product specification. Substrates (plastics and phosphoric acid anodized & primed aluminum) were quickly wiped with Isopropyl alcohol, dried with lint free towel, and then blown with dry nitrogen prior to adhesive application. Samples were cured for 1.5 hours at 135°F (57°C).

Halogen Content:

• Under normal temperature conditions according to the standard mix ratio this material has a working time of approximately 50 - 55 minutes.
• Mix both components thoroughly for several minutes until a homogeneous mixture is obtained, or dispense from a 2:1 200 mL or 50 mL dual barrel cartridge. For the 200 mL size, use an MC 10-mm dia. x 18-element spiral mixing nozzle or equivalent. For the 50 mL, use an MC 06-mm dia. x 18- element spiral mixing nozzle or equivalent.

Application:

The mixed adhesive should be spread with a spatula to the suitably pretreated dry joint surfaces. A layer of adhesive 0.004 to 0.012 inches (0.1 to 0.3 mm) thick will normally provide the maximum lap shear strength. This adhesive, however, has been designed to be effective in layers up to 0.12 in. (3 mm). The components to be bonded should be assembled and clamped as soon as the adhesive has been applied. Even contact pressure throughout the joint area during cure will ensure optimum performance.

Handling Strength:

Measured by lap shear strength with PPA and primed Aluminum at RT, in psi (MPa) 

Processing Data:

EPIBOND® 8000 A/B Epoxy Adhesives should be stored in a dry place in the original sealed container at temperatures between 2°C and 40°C (36°F and 104°F). Tightly reseal containers after each use. Under these storage conditions, the products have a shelf-life of 1 year (from date of shipment). The components should not be exposed to direct sunlight.

• EPIBOND® 8000 FR A/B Epoxy Adhesives should be stored in a dry place in the original sealed container at temperatures between 2°C and 40°C (36°F and 104°F).
• Tightly reseal containers after each use.
• The components should not be exposed to direct sunlight.