3M 2086

CONTACT REP

Description for 3M 2086

350°F curing similar to 1386 but filled flow control

Application Type	Bond
1 Part or 2 Part	1 Part
Material Form	Paste
Substrate	Etched Aluminum, Steel, Epoxy, Solvent Wiped cold rolled steel
Manufacturer	3M
Chemistry	Epoxy, Modified Epoxy
Cure Method	Heat
Cure Temperature (°C)	176 to 178
Cure Time (min)	59 to 61
Color	Gray
Creep Resistance	Creep resistance
Chemical Resistance	Hydraulic Oil, Salt spray, salt water, White Gas, Chemical Resistance
High Temperature Resistance (°C)	177
Low Temperature Resistance (°C)	-55
Density (g/cm³)	12 (weight (lbs/gal))

Best Practices for 3M 2086

*See Terms of Use Below

Application

EC-2086 can be applied by a spatula, knife coat, notched trowel, or by extruding into place. Standard equipment is available which allows pumping directly from five-gallon pails.
Curing

The only pressure needed during the cure of EC-2086 is that required to keep parts in alignment and to overcome distortion and thermal expansion in the adherends.

The cure temperature may be varied from 330°F to 500°F (165°C to 260°C), depending on the materials being bonded, equipment available and bond properties desired. EC-2086 will wet the surface to which it has been applied. Heating at temperatures above 325°F (163°C) will chemically convert the adhesive into a high strength solvent-resistant bond.

Cure time depends on the cure temperatures used, methods of heat application, production limitations and bond properties required. Since no two bonding operations are exactly alike, it is suggested that a few simple experiments be conducted, varying both temperature and cure time to determine optimum conditions for the particular application. Figure 1 is a guide from which an approximate cure cycle can be taken for various cure times or temperatures.
Clean-Up

Excess adhesive and equipment may be cleaned up, prior to curing, with Ketone type solvents.*

*Note: When using solvents, extinguish all ignition sources and follow the manufacturer’s precautions and directions for use.

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Technical Data

Overview

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Specifications

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Best Practices

*See Terms of Use Below
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Comparable Materials

*See Terms of Use Below
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Download Technical Data Sheet Save This Material

Gluespec Poll

Which answer best describes a project you are currently working on?

Peel Strength Test Methods

Peel Strength	Type	Cure Time	Cure Temperature	Substrate	Test Temperature	Test Method
High
50 piw	T-peel strength	1.00 min	232°C	Wiped Steel	24°C	Cure Cycle: 1 minute @ 450°F (232°C), 50 psi.

Shear Strength Test Methods

Shear Strength	Type	Cure Time	Cure Temperature	Substrate	Test Temperature	Test Method
5,500 psi	Overlap shear strength	40 to 60 min	24°C		177°C
5,500 psi	Overlap shear strength	20 to 30 min	24°C		191°C
5,300 psi	Overlap shear strength	15 to 20 min	24°C		204°C
4,300 psi	Overlap shear strength	10 to 15 min	24°C		218°C
3,500 psi	Overlap shear strength	5.00 to 7 min	24°C		232°C
3,000 psi	Overlap shear strength	60 min	177°C	Etched Aluminum	-55°C	Cure Cycle: 1 hour @ 350°F (177°C), 25 psi.
5,000 psi	Overlap shear strength	60 min	177°C	Etched Aluminum	24°C	Cure Cycle: 1 hour @ 350°F (177°C), 25 psi.
5,000 psi	Overlap shear strength	60 min	177°C	Etched Aluminum	82°C	Cure Cycle: 1 hour @ 350°F (177°C), 25 psi.
2,200 psi	Overlap shear strength	60 min	177°C	Etched Aluminum	121°C	Cure Cycle: 1 hour @ 350°F (177°C), 25 psi.
500 psi	Overlap shear strength	60 min	177°C	Etched Aluminum	177°C	Cure Cycle: 1 hour @ 350°F (177°C), 25 psi.
3,340 psi	Overlap shear strength	1.00 min	232°C	Solvent Wiped cold rolled steel	-40°C	Cure Cycle: 1 minute @ 450°F (232°C), 50 psi.
2,700 psi	Overlap shear strength	1.00 min	232°C	Solvent Wiped cold rolled steel	24°C	Cure Cycle: 1 minute @ 450°F (232°C), 50 psi.
2,360 psi	Overlap shear strength	1.00 min	232°C	Solvent Wiped cold rolled steel	82°C	Cure Cycle: 1 minute @ 450°F (232°C), 50 psi.
480 psi	Overlap shear strength	1.00 min	232°C	Solvent Wiped cold rolled steel	121°C	Cure Cycle: 1 minute @ 450°F (232°C), 50 psi.
130 psi	Overlap shear strength	1.00 min	232°C	Solvent Wiped cold rolled steel	177°C	Cure Cycle: 1 minute @ 450°F (232°C), 50 psi.

Dielectric Constant Test Methods

Dielectric Constant	Temperature
10.80	23°C
11.40	60°C

Dielectric Strength Test Methods

Dielectric Strength	Temperature
123 V/mil	23°C

Dissipation Factor Test Methods

Dissipation Factor	Temperature
0.01600	23°C
0.22800	60°C

Volume Resistivity Test Methods

Volume Resistivity	Temp (°C)	Test Method
3.6e14 (ohms/cm)	23°C	500 Volts DC

Coefficient of Thermal Expansion (CTE) Test Methods

Coefficient of Thermal Expansion (CTE)	CTE Temperature (°C)
47e-6 (in./ in/°C)	-18 to 27°C

3M 2086

Description for 3M 2086

Best Practices for 3M 2086

Application

Curing

Clean-Up

Register for FREE to view more details

Why register?

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Technical Data

Overview

dolore erat amet.

tincidunt magna.

diam erat elit laoreet.

ut lorem.

erat nonummy diam.

lorem dolor sed.

sed.

Specifications

adipiscing.

lorem dolor nonummy.

erat.

dolore erat.

nibh sed.

elit adipiscing elit.

diam dolor aliquam.

Best Practices

tincidunt lorem nonummy erat.

ut sit magna amet lorem.

laoreet sed adipiscing.

adipiscing erat lorem sed sed adipiscing.

elit nibh amet magna tincidunt.

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Gluespec Poll

Which answer best describes a project you are currently working on?

Peel Strength Test Methods

Shear Strength Test Methods

Dielectric Constant Test Methods

Dielectric Strength Test Methods

Dissipation Factor Test Methods

Volume Resistivity Test Methods

Coefficient of Thermal Expansion (CTE) Test Methods

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