Resinlab® EP1305LV Clear Epoxy Casting Resin

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Resinlab® EP1305LV Clear Epoxy Casting Resin
Categories:	Polymer; Thermoset; Epoxy; Epoxy Cure Resin
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.
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Physical Properties	Original Value	Comments

Specific Gravity	1.00 g/cc	Part B; TM R050-16
	1.06 g/cc	Mixed; TM R050-16
	1.15 g/cc	Part A; TM R050-16
Water Absorption	0.56 % @Time 86400 sec	TM R050-35
Viscosity	20000 cP	Part B, RVT, #7, 20 rpm; TM R050-12
	30000 cP	Mixed; TM R050-12
	45000 cP	Part A, RVT, #7, 20 rpm; TM R050-12

Mechanical Properties	Original Value	Comments
Hardness, Shore D	70	TM R050-17
Tensile Strength at Break	3000 - 3500 psi	TM R050-36
Tensile Strength, Ultimate	3000 - 3500 psi	TM R050-36
Tensile Strength, Yield	1800 psi	TM R050-36
Elongation at Break	35 - 50 %	TM R050-36
Tensile Modulus	90.0 ksi	TM R050-36
Compressive Yield Strength	2500 psi	TM R050-38
Compressive Strength	16000 psi	Break; TM R050-38
	16500 psi	Ultimate; TM R050-38
Compressive Modulus	150 ksi	TM R050-38
Adhesive Bond Strength	2000 psi	Lap shear; 2024 T3 Al Abraded / MEK Wipe; TM R050-37

Electrical Properties	Original Value	Comments
Volume Resistivity	5.70e+15 ohm-cm
Dielectric Constant	4.2 @Frequency 100 Hz, Temperature 25.0 °C
Dielectric Strength	410 V/mil

Thermal Properties	Original Value	Comments
CTE, linear	60.0 µm/m-°C
Maximum Service Temperature, Air	150 °C
Minimum Service Temperature, Air	-40.0 °C
Glass Transition Temp, Tg	50.0 °C	TM R050-25

Optical Properties	Original Value	Comments
Transmission, Visible	90 %	clear; thickness not quantified

Processing Properties	Original Value	Comments
Pot Life	15 min	Mass: 50g; TM R050-19

Descriptive Properties
Color	Clear
Mix Ratio	1:1	Volume
	100:87	Weight

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PRESL135 / 101549

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