3M™ Scotch-Weld™ Epoxy Adhesive 2214 Regular is a paste consistency epoxy adhesive designed for structural bonding applications requiring high-temperature performance. This one-part, 100% solids, heat-curing epoxy is aluminum-filled, making it ideal for applications requiring high-strength bonds in temperature ranges of -67°F to 250°F (-53°C to 121°C). It is formulated for bonding metals and high-temperature plastics, such as fiberglass-reinforced plastic, polyester, and phenolics.
Key Features
High-Temperature Resistance: Performs effectively between -67°F to 250°F (-53°C to 121°C).
Aluminum-Filled: Provides higher strength retention at elevated temperatures.
Paste Consistency: Allows for precise application and controlled bondline thickness.
Excellent Aging Performance: Maintains bond integrity over long-term exposure.
One-Part Formula: Requires no mixing before application.
Recommended Applications
Bonding high-temperature plastics and composites such as fiberglass-reinforced plastics, polyester, and phenolics.
Structural bonding of metals in aerospace, automotive, and industrial applications.
Applications requiring high-temperature strength and long-term durability.
Technical Data
Typical Uncured Physical Properties
Attribute Name
Value
Color
Gray¹
Viscosity
>1,000,000 cP²
Flow Rate
60 – 200 seconds³
Net Weight
1.44 g/cm³ (12 lb/gal)
Base
Modified Epoxy
¹ Colors may vary from nearly white to yellow/amber, but this does not affect adhesive performance. ² Due to its thixotropic paste nature, Brookfield viscosity exceeds 1,000,000 cP. ³ Measured as time to dispense 20 g at 345 kPa (50 psi) through a 2.5 mm (0.10 in) orifice.
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