Epoxy Adhesives

3501 B/A Gray and DP 3501

- 2 -

Typical Cured

Properties

Note: The following technical information and data should be considered representative

or typical only and should not be used for specification purposes.

Physical

Color

Gray

Shore D Hardness

75-80

Thermal

Thermal Coefficient of Expansion (in/in/°C)

Thermal Conductivity

0.193

Electrical

Dielectric Strength

700 volts/mil

Volume Resistivity

Handling/Curing

Information

Directions for Use

3M™ Scotch-Weld™ Epoxy Adhesive DP 3501 is supplied in dual syringe plastic

duo-pak cartridges as part of the 3M™ EPX™ Applicator System. The duo-pak

cartridges are supplied in 400 ml configurations. To use the EPX cartridge system

simply insert the duo-pak cartridge into the EPX applicator. Next, remove the duo-

pak cartridge cap and expel a small amount of adhesive to be sure both sides of the

duo-pak cartridge are flowing evenly and freely. If simultaneous mixing of Part A

and Part B is desired, attach the EPX mixing nozzle to the duo-pak cartridge and

begin dispensing the adhesive.

When mixing Part A and Part B manually the components must be mixed in the ratio

indicated in the typical uncured properties section of this data sheet. Complete

mixing of the two components is required to obtain optimum properties.

Two-part mixing/proportioning/dispensing equipment is available for intermittent or

production line use. These systems are ideal for line uses because of their variable

shot size and flow rate characteristics and are adaptable to most applications.

Apply adhesive to clean, dry surfaces, join parts and secure until adhesive sets

(see rate of strength build up).

These products may be applied by spatula, trowel, or flow equipment.