3M 2214 Hi-Density Gray

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Description for 3M 2214 Hi-Density Gray

Similar to 2214 • Deaerated • Dense, void-free bonds

Chemical Resistance	Ethyl Gasoline, Chemical Resistance: Fluid Resistance: Tap Water Resistance
Application Type	Bond
1 Part or 2 Part	1 Part
Material Form	Paste
Substrate	Aluminum, Fiber Glass, Metal, Plastic, Polyester, Rubber, Cold rolled Steel, Phenolics, Etched Aluminum, Glass, Steel
Manufacturer	3M
Chemistry	Epoxy, Epoxy: Modified Epoxy
Cure Method	Heat
Cure Temperature (°C)	121, 149, 177
Cure Time (min)	40, 10, 5.00
Viscosity (cPs)	>1,000,000, Sag control
Color	Gray
Arc Resistance (sec)	Arc
Aging Resistance	Aging resistance
High Temperature Resistance (°C)	177, Outstanding
Low Temperature Resistance (°C)	-55
Density (g/cm³)	12.6 (weight (lbs/gal))

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Viscosity Test Methods

Viscosity	Test Method
>1,000,000 cPs	Brookfield
Sag control

Peel Strength Test Methods

Peel Strength	Type	Substrate	Test Temperature	Test Method
5 piw	T-peel strength	Aluminum	24°C	T-Peel bonds were measured on 1" wide specimens cut from two FPL etched 8" x 8" x .032" 2024 T3 clad aluminum panels bonded together. The separation note of the testing jaws was 20"/minute. Tests similar to ASTM D-1876. (All data in lbs./in. of width.)
50 piw	T-peel strength	Steel	24°C	T-Peel bonds were measured on two 1" wide x 8" long specimens bonded together. These bonds were made on MEK wiped .035" steel. After bonding they were then pulled apart in 180° Peel at a jaw separation rate of 20"/in. rate. Tests similar to ASTM D-1876. (All data in lbs./in. of width.)

Shear Strength Test Methods

Shear Strength	Type	Cure Time	Cure Temperature	Substrate	Test Temperature	Test Method
3,000 psi	Overlap shear strength	40 min	121°C	Aluminum	-53°C	The data was developed using a cure cycle of 40 minutes @ 250°F (121°C) under 25 psi pressure except Scotch-Weld adhesive 2214 Hi-Temp New Formula which was 60 minutes at 250°F (121°C)., Overlap shear strength was measured on FPL etched 1" wide by 1/2" overlap specimens. The bonds were made from 2 panels of 4" x 7" x .063", 2024 T3 clad aluminum bonded together and cut into 1" wide specimens. The separation rate of the testing jaws was .1"/minute. Tests similar to ASTM D-1002.
4,500 psi	Overlap shear strength	40 min	121°C	Aluminum	24°C	The data was developed using a cure cycle of 40 minutes @ 250°F (121°C) under 25 psi pressure except Scotch-Weld adhesive 2214 Hi-Temp New Formula which was 60 minutes at 250°F (121°C)., Overlap shear strength was measured on FPL etched 1" wide by 1/2" overlap specimens. The bonds were made from 2 panels of 4" x 7" x .063", 2024 T3 clad aluminum bonded together and cut into 1" wide specimens. The separation rate of the testing jaws was .1"/minute. Tests similar to ASTM D-1002.
4,500 psi	Overlap shear strength	40 min	121°C	Aluminum	82°C	The data was developed using a cure cycle of 40 minutes @ 250°F (121°C) under 25 psi pressure except Scotch-Weld adhesive 2214 Hi-Temp New Formula which was 60 minutes at 250°F (121°C)., Overlap shear strength was measured on FPL etched 1" wide by 1/2" overlap specimens. The bonds were made from 2 panels of 4" x 7" x .063", 2024 T3 clad aluminum bonded together and cut into 1" wide specimens. The separation rate of the testing jaws was .1"/minute. Tests similar to ASTM D-1002.
1,700 psi	Overlap shear strength	40 min	121°C	Aluminum	121°C	The data was developed using a cure cycle of 40 minutes @ 250°F (121°C) under 25 psi pressure except Scotch-Weld adhesive 2214 Hi-Temp New Formula which was 60 minutes at 250°F (121°C)., Overlap shear strength was measured on FPL etched 1" wide by 1/2" overlap specimens. The bonds were made from 2 panels of 4" x 7" x .063", 2024 T3 clad aluminum bonded together and cut into 1" wide specimens. The separation rate of the testing jaws was .1"/minute. Tests similar to ASTM D-1002.
600 psi	Overlap shear strength	40 min	121°C	Aluminum	149°C	The data was developed using a cure cycle of 40 minutes @ 250°F (121°C) under 25 psi pressure except Scotch-Weld adhesive 2214 Hi-Temp New Formula which was 60 minutes at 250°F (121°C)., Overlap shear strength was measured on FPL etched 1" wide by 1/2" overlap specimens. The bonds were made from 2 panels of 4" x 7" x .063", 2024 T3 clad aluminum bonded together and cut into 1" wide specimens. The separation rate of the testing jaws was .1"/minute. Tests similar to ASTM D-1002.
400 psi	Overlap shear strength	40 min	121°C	Aluminum	177°C	The data was developed using a cure cycle of 40 minutes @ 250°F (121°C) under 25 psi pressure except Scotch-Weld adhesive 2214 Hi-Temp New Formula which was 60 minutes at 250°F (121°C)., Overlap shear strength was measured on FPL etched 1" wide by 1/2" overlap specimens. The bonds were made from 2 panels of 4" x 7" x .063", 2024 T3 clad aluminum bonded together and cut into 1" wide specimens. The separation rate of the testing jaws was .1"/minute. Tests similar to ASTM D-1002.
3,000 psi	Overlap shear strength			Steel	-53°C	Overlap shear strength was measured on 1" wide by 1/2" overlap specimens. These bonds were made on 1" x 4" x .035" thick cold rolled steel which was MEK solvent wiped prior to bonding. The separation rate of the testing jaws was .1"/min. Tests similar to ASTM D-1002.
2,500 psi	Overlap shear strength			Steel	24°C	Overlap shear strength was measured on 1" wide by 1/2" overlap specimens. These bonds were made on 1" x 4" x .035" thick cold rolled steel which was MEK solvent wiped prior to bonding. The separation rate of the testing jaws was .1"/min. Tests similar to ASTM D-1002.
2,000 psi	Overlap shear strength			Steel	82°C	Overlap shear strength was measured on 1" wide by 1/2" overlap specimens. These bonds were made on 1" x 4" x .035" thick cold rolled steel which was MEK solvent wiped prior to bonding. The separation rate of the testing jaws was .1"/min. Tests similar to ASTM D-1002.
800 psi	Overlap shear strength			Steel	121°C	Overlap shear strength was measured on 1" wide by 1/2" overlap specimens. These bonds were made on 1" x 4" x .035" thick cold rolled steel which was MEK solvent wiped prior to bonding. The separation rate of the testing jaws was .1"/min. Tests similar to ASTM D-1002.
200 psi	Overlap shear strength			Steel	149°C	Overlap shear strength was measured on 1" wide by 1/2" overlap specimens. These bonds were made on 1" x 4" x .035" thick cold rolled steel which was MEK solvent wiped prior to bonding. The separation rate of the testing jaws was .1"/min. Tests similar to ASTM D-1002.
100 psi	Overlap shear strength			Steel	177°C	Overlap shear strength was measured on 1" wide by 1/2" overlap specimens. These bonds were made on 1" x 4" x .035" thick cold rolled steel which was MEK solvent wiped prior to bonding. The separation rate of the testing jaws was .1"/min. Tests similar to ASTM D-1002.

Dielectric Constant Test Methods

Dielectric Constant	Temperature	Test Method
10.50	23°C	ASTM-D-150
11.10	60°C	ASTM-D-150
16.70	90°C	ASTM-D-150
24.00	104°C	ASTM-D-150

Dielectric Strength Test Methods

Dielectric Strength	Test Method
77 V/mil	ASTM-D-149

Dissipation Factor Test Methods

Dissipation Factor	Temperature	Test Method
0.12600	23°C	ASTM-D-150
0.46300	60°C	ASTM-D-150
0.34600	90°C	ASTM-D-150
0.51500	104°C	ASTM-D-150

Surface Resistivity Test Methods

Surface Resistivity	Temperature	Test Method
9.8e12 (ohms/sq.)	23°C	ASTM-D-257, 500 Volts-DC

Volume Resistivity Test Methods

Volume Resistivity	Temp (°C)	Test Method
2.8e13 (ohms/cm)	23°C	ASTM-D-257, 500 Volts-DC

Elongation Test Methods

Elongation	Test Method
<2 %	Approx.

Modulus Test Methods

Modulus	Test Method
750,000 psi	Elasticity, Approx.

Shore D Hardness Test Methods

Shore D Hardness	Shore Hardness Test Method
85	Approx.

Coefficient of Thermal Expansion (CTE) Test Methods

Coefficient of Thermal Expansion (CTE)	CTE Temperature (°C)
49e-6 (in./ in/°C)	0 to 80°C

3M 2214 Hi-Density Gray

Description for 3M 2214 Hi-Density Gray