Acrylic Adhesive Bypacs are an easy to use solution for gluing Accelerometer Mounting Pads to a prepared surface area on the bearing housing. The adhesive is prepared inside the Bypac by removing the plastic separator and kneading together the two adhesive components. A corner of the bag is then removed to allow easy dispensing of the mixture. Each Bypac will glue two (2) Accelerometer Mounting Pads. A Material Safety Data Sheet for this product can be supplied on request.

• Non-Sag - remains non-sag when applied on vertical surfaces.
• Exceptional Cold Temperature Strength - performs at temperatures from -40°C to 149°C (- 40°F to 300°F).
• Bonds Unprepared Metal - requires little or no substrate preparation.
• Bonds Plastic - bonds difficult plastics such as polycarbonate and XENOY.
• Excellent Environmental Resistance – resists dilute acids, alkalis, solvents, greases, oils, moisture, and weathering. This adhesive also provides excellent UV exposure resistance.

Surface Preparation

Remove grease, loose contamination or poorly adhering oxides from metal surfaces. Normal amounts of mill oils and drawing compounds usually do not present a problem in adhesion. Most plastics require a simple cleaning before bonding. Some may require abrading for best performance.

Mixing

Hand mix or apply with automatic meter/mix/ dispense equipment. Mix resin with the proper amount of accelerator. Once mixed, the acrylic adhesive cures rapidly. Application Apply to substrates and join.

Curing

The cure is completed in 24 hours at room temperature. The cure rate can be accelerated by applying modest heat. The surfaces need to be held in contact during the entire cure period. If heat cured, do not exceed temperatures of 66°C, 150°F.

Clean Up

Uncured Adhesive - Clean excess adhesive on the bonded assembly, as well as mixing and application equipment, before the adhesive cures. Use hot water and detergent, or an organic solvent. Cured Adhesive - Heat the cured adhesive to 204° C (400°F) or above to soften the adhesive.