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Resinlab® EP1215 Clear Unfilled Epoxy Structural Adhesive

Category Polymer , Adhesive , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer Resinlab®
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Resinlab® EP1215 Clear Unfilled Epoxy Structural Adhesive.pdf
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Material Notes:
Resinlab™ EP1215 Clear is a two part unfilled epoxy structural adhesive designed for bonding applications requiring high strength and good impact resistance. It cures completely at room temperature to a tough, flexible to semi-rigid polymer depending upon the mix ratio employed. It has good wetting and adhesion to most surfaces and has a free flowing viscosity. It has very good resistance to water, acids and bases and most organic solvents. It was especially formulated to allow users to vary mix ratio to achieve desired hardness and flexibility. It can be mixed anywhere from an A/B ratio of 2 to1 to 1 to 2 by weight or volume. EP1215 will normally reach full cure at room temperature within 24 –48 hours. Cure time can be accelerated by the application of heat. Times and temperatures from 2 hours at 65°C to 10 minutes at 100°C are typical for most applications. Time to heat substrate must be taken into account. Cooler temperatures will also extend work time and increase cure times.Information Provided by Resinlab L.L.C., an Ellsworth Adhesives Company.
Physical Properties Metric English Comments
Specific Gravity 0.970 g/cc
0.970 g/cc
Part B; TM R050-16
1.03 g/cc
1.03 g/cc
Mixed 1:2; TM R050-16
1.06 g/cc
1.06 g/cc
Mixed 1:1; TM R050-16
1.10 g/cc
1.10 g/cc
Mixed 2:1; TM R050-16
1.16 g/cc
1.16 g/cc
Part A; TM R050-16
Water Absorption 0.78 %

@Time 86400 sec
0.78 %

@Time 24.0 hour
Mixed 2:1; TM R050-35
1.81 %

@Time 86400 sec
1.81 %

@Time 24.0 hour
Mixed 1:1; TM R050-35
2.66 %

@Time 86400 sec
2.66 %

@Time 24.0 hour
Mixed 1:2; TM R050-35
Viscosity 16500 cP
16500 cP
Part A, RVT, #6, 2.5 rpm; TM R050-12
20500 cP
20500 cP
Mixed 2:1; TM R050-12
22500 cP
22500 cP
Mixed 1:1; TM R050-12
24000 cP
24000 cP
Mixed 1:2; TM R050-12
28000 cP
28000 cP
Part B, RVT, #5, 2.5 rpm; TM R050-12
Mechanical Properties Metric English Comments
Hardness, Shore D 75
75
Mixed 1:2; TM R050-17
80
80
Mixed 1:1; TM R050-17
85
85
Mixed 2:1; TM R050-17
Tensile Strength at Break 13.8 MPa
2000 psi
Mixed 1:2; TM R050-36
44.8 MPa
6500 psi
Mixed 1:1; TM R050-36
55.2 MPa
8000 psi
Mixed 2:1; TM R050-36
Tensile Strength, Ultimate 13.8 MPa
2000 psi
Mixed 1:2; TM R050-36
44.8 MPa
6500 psi
Mixed 1:1; TM R050-36
55.2 MPa
8000 psi
Mixed 2:1; TM R050-36
Tensile Strength, Yield 6.89 MPa
1000 psi
Mixed 1:2; TM R050-36
13.8 MPa
2000 psi
Mixed 1:1; TM R050-36
20.7 MPa
3000 psi
Mixed 2:1; TM R050-36
Elongation at Break 3.0 - 5.0 %
3.0 - 5.0 %
Mixed 1:1; TM R050-36
3.0 - 6.0 %
3.0 - 6.0 %
Mixed 2:1; TM R050-36
60 - 80 %
60 - 80 %
Mixed 1:2; TM R050-36
Tensile Modulus 0.138 GPa
20.0 ksi
Mixed 1:2; TM R050-36
2.00 GPa
290 ksi
Mixed 1:1; TM R050-36
2.76 GPa
400 ksi
Mixed 2:1; TM R050-36
Compressive Yield Strength 13.8 MPa
2000 psi
Mixed 1:2; TM R050-38
48.3 MPa
7000 psi
Mixed 1:1; TM R050-38
75.8 MPa
11000 psi
Mixed 2:1; TM R050-38
Compressive Strength 13.8 MPa
2000 psi
Break; Mixed 1:2; TM R050-38
13.8 MPa
2000 psi
Ultimate; Mixed 1:2; TM R050-38
44.8 MPa
6500 psi
Ultimate; Mixed 1:1; TM R050-38
44.8 MPa
6500 psi
Break; Mixed 1:1; TM R050-38
55.2 MPa
8000 psi
Break; Mixed 2:1; TM R050-38
55.2 MPa
8000 psi
Ultimate; Mixed 2:1; TM R050-38
Compressive Modulus 0.483 GPa
70.0 ksi
Mixed 1:2; TM R050-38
2.41 GPa
350 ksi
Mixed 1:1; TM R050-38
3.45 GPa
500 ksi
Mixed 2:1; TM R050-38
Adhesive Bond Strength 11.0 MPa
1600 psi
Lap shear; 2024 T3 Al Abraded / MEK Wipe; Mixed 2:1; TM R050-37
13.1 MPa
1900 psi
Lap shear; 2024 T3 Al Abraded / MEK Wipe; Mixed 1:1; TM R050-37
17.2 MPa
2500 psi
Lap shear; 2024 T3 Al Abraded / MEK Wipe; Mixed 1:2; TM R050-37
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 150 °C
302 °F
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Glass Transition Temp, Tg 65.0 °C
149 °F
TM R050-25
Optical Properties Metric English Comments
Transmission, Visible 90 %
90 %
clear; thickness not quantified
Electrical Properties Metric English Comments
Volume Resistivity 8.30e+14 ohm-cm
8.30e+14 ohm-cm
Dielectric Constant 3.0

@Frequency 100 Hz,
Temperature 25.0 °C
3.0

@Frequency 100 Hz,
Temperature 77.0 °F
Dielectric Strength 15.7 kV/mm
400 kV/in
Processing Properties Metric English Comments
Cure Time 120 min

@Temperature 65.0 °C
2.00 hour

@Temperature 149 °F
1440 - 4320 min

@Temperature 25.0 °C
24.0 - 72.0 hour

@Temperature 77.0 °F
Pot Life 120 min
120 min
Mass: 100g; Mixed 1:1; TM R050-19
120 min
120 min
Mass: 100g; Mixed 1:2; TM R050-19
150 min
150 min
Mass: 100g; Mixed 2:1; TM R050-19
Descriptive Properties Value Comments
Color Clear
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