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Resinlab® EP1305LV Clear Epoxy Casting Resin

Category Polymer , Thermoset , Epoxy , Epoxy Cure Resin
Manufacturer Resinlab®
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Resinlab® EP1305LV Clear Epoxy Casting Resin.pdf
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Material Notes:
Resinlab™ EP1305LV Clear is a black two-part epoxy casting resin designed to give good adhesion to metals and especially PVC. It has good wetting to most surfaces and is free flowing to penetrate components and give good selfleveling and air release. It has very good resistance to water, acids and bases, and most organic solvents. It was especially formulated to a 1A:1B mix ratio for use in automatic mixing equipment and dispensers with static mixers. EP1305LV Clear will reach handle cure at room temperature within 2 – 4 hours, full cure in 24 hours. Cure time can be accelerated by the application of heat. Times and temperatures from 2 hours at 65°C to 1 hours at 100°C are typical for most applications. 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 1.00 g/cc
1.00 g/cc
Part B; TM R050-16
1.06 g/cc
1.06 g/cc
Mixed; TM R050-16
1.15 g/cc
1.15 g/cc
Part A; TM R050-16
Water Absorption 0.56 %

@Time 86400 sec
0.56 %

@Time 24.0 hour
TM R050-35
Viscosity 20000 cP
20000 cP
Part B, RVT, #7, 20 rpm; TM R050-12
30000 cP
30000 cP
Mixed; TM R050-12
45000 cP
45000 cP
Part A, RVT, #7, 20 rpm; TM R050-12
Mechanical Properties Metric English Comments
Hardness, Shore D 70
70
TM R050-17
Tensile Strength at Break 20.7 - 24.1 MPa
3000 - 3500 psi
TM R050-36
Tensile Strength, Ultimate 20.7 - 24.1 MPa
3000 - 3500 psi
TM R050-36
Tensile Strength, Yield 12.4 MPa
1800 psi
TM R050-36
Elongation at Break 35 - 50 %
35 - 50 %
TM R050-36
Tensile Modulus 0.621 GPa
90.0 ksi
TM R050-36
Compressive Yield Strength 17.2 MPa
2500 psi
TM R050-38
Compressive Strength 110 MPa
16000 psi
Break; TM R050-38
114 MPa
16500 psi
Ultimate; TM R050-38
Compressive Modulus 1.03 GPa
150 ksi
TM R050-38
Adhesive Bond Strength 13.8 MPa
2000 psi
Lap shear; 2024 T3 Al Abraded / MEK Wipe; TM R050-37
Thermal Properties Metric English Comments
CTE, linear 60.0 µm/m-°C
33.3 µin/in-°F
Maximum Service Temperature, Air 150 °C
302 °F
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Glass Transition Temp, Tg 50.0 °C
122 °F
TM R050-25
Optical Properties Metric English Comments
Transmission, Visible 90 %
90 %
clear; thickness not quantified
Electrical Properties Metric English Comments
Volume Resistivity 5.70e+15 ohm-cm
5.70e+15 ohm-cm
Dielectric Constant 4.2

@Frequency 100 Hz,
Temperature 25.0 °C
4.2

@Frequency 100 Hz,
Temperature 77.0 °F
Dielectric Strength 16.1 kV/mm
410 kV/in
Processing Properties Metric English Comments
Pot Life 15 min
15 min
Mass: 50g; TM R050-19
Descriptive Properties Value Comments
Color Clear
Mix Ratio 1:1
Volume
100:87
Weight
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