3M Scotch-Weld™ 2216 B/A Translucent Epoxy Adhesive

Category	Polymer , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer	3M
Trade Name	Scotch-Weld™
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	3M Scotch-Weld™ 2216 B/A Translucent Epoxy Adhesive.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

3M™ Scotch-Weld™ Epoxy Adhesive 2216 B/A is a flexible, two-part, room temperature curing epoxy with high peel and shear strength. Scotch-Weld epoxy adhesive 2216 B/A is identical to 3M Scotch-Weld Epoxy Adhesive EC-2216 B/A in chemical composition. Scotch-Weld epoxy adhesive 2216 B/A may be used for aircraft and aerospace applications if proper Certificates of Test have been issued an issued and material meets all aircraft manufacturer’s specification requirements.Information provided by 3M

Physical Properties	Metric	English	Comments
Brookfield Viscosity	5000 - 9000 cP	5000 - 9000 cP	Accelerator, RVF #7 spindle, 20 rpm
	11000 - 15000 cP	11000 - 15000 cP	Base, RVF #7 spindle, 20 rpm

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	35 - 50	35 - 50
Shear Modulus	0.342 GPa @Temperature 24.0 °C	49.6 ksi @Temperature 75.2 °F	Torsion Pendulum Method
	1.509 GPa @Temperature 0.000 °C	218.8 ksi @Temperature 32.0 °F	Torsion Pendulum Method
	1.946 GPa @Temperature -40.0 °C	282.3 ksi @Temperature -40.0 °F	Torsion Pendulum Method
	2.1984 GPa @Temperature -60.0 °C	318.85 ksi @Temperature -76.0 °F	Torsion Pendulum Method
	2.74 GPa @Temperature -100 °C	398 ksi @Temperature -148 °F	Torsion Pendulum Method
Shear Strength	8.69 MPa	1260 psi	Overlap, Etched Al, Salt Spray at RT for 30 days
	9.58 MPa	1390 psi	Overlap, Etched Al, 100% RH at 49°C for 30 days
	13.4 MPa	1950 psi	Overlap, Etched Al, Tap water at RT for 30 days
	17.2 MPa	2500 psi	Overlap, Etched Al, Anti-icing Fluid at RT for 7 days
	17.2 MPa	2500 psi	Overlap, Etched Al, Hydraulic Oil at RT for 30 days
	17.2 MPa	2500 psi	Overlap, Etched Al, JP-4 for 30 days
	20.7 MPa	3000 psi	Overlap, Etched Al, Hydrocarbon Fluid for 7 days
	24.1 MPa	3500 psi	Overlap, Etched Al, Air at 149°C for 40 days
	0.965 MPa @Temperature 82.0 °C	140 psi @Temperature 180 °F	Overlap, Etched Aluminum; ASTM D1002
	11.7 MPa @Temperature 24.0 °C	1700 psi @Temperature 75.2 °F	Overlap, Etched Aluminum; ASTM D1002
	20.7 MPa @Temperature -53.0 °C	3000 psi @Temperature -63.4 °F	Overlap, Etched Aluminum; ASTM D1002
Peel Strength	4.38 kN/m	25.0 pli

Thermal Properties	Metric	English
CTE, linear	81.0 µm/m-°C @Temperature -50.0 - 0.000 °C	45.0 µin/in-°F @Temperature -58.0 - 32.0 °F
	207 µm/m-°C @Temperature 60.0 - 150 °C	115 µin/in-°F @Temperature 140 - 302 °F
Thermal Conductivity	0.197 W/m-K	1.37 BTU-in/hr-ft²-°F

Electrical Properties	Metric	English	Comments
Volume Resistivity	3.00e+12 ohm-cm	3.00e+12 ohm-cm	@ 500 volts DC
Dielectric Constant	14.17 @Frequency 1000 Hz	14.17 @Frequency 1000 Hz
Dielectric Strength	24.8 kV/mm	630 kV/in
Dissipation Factor	0.229 @Frequency 1000 Hz	0.229 @Frequency 1000 Hz

Processing Properties	Metric	English	Comments
Cure Time	720 - 960 min	12.0 - 16.0 hour	Time to Handling Strength

Descriptive Properties	Value	Comments
Appearance	Amber	Accelerator
	Translucent	Base
	Translucent

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