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Aptek 7503LM-PMF UV Urethane Conformal Coating

Category Polymer , Adhesive , Thermoset , Polyurethane, TS , Thermoset Polyurethane, Adhesive
Manufacturer Aptek Laboratories
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Aptek 7503LM-PMF UV Urethane Conformal Coating.pdf
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Material Notes:
UV-cured, low modulus, shadow cures under components. Excellent adhesion without primer. Repairable. Qualified to MIL-I-46058C, types UR and AR. Castable version – UVIKOTE 7504 LM-PMF.Information provided by Aptek Laboratories, Inc.
Physical Properties Metric English Comments
Density 0.890 g/cc
0.0322 lb/in³
ASTM D1475
Viscosity 40 cP
40 cP
ASTM D1824
Outgassing - Total Mass Loss 0.80 %
0.80 %
Cured property; at 10E-6 torr; ASTM E595
Collected Volatile Condensable Material 0.020 %
0.020 %
Cured property; at 10E-6 torr; ASTM E595
Mechanical Properties Metric English Comments
Hardness, Shore A 55
55
Cured property; ASTM D2240
Modulus of Elasticity 0.00483 GPa
0.700 ksi
Thermal Properties Metric English Comments
CTE, linear 82.0 µm/m-°C

@Temperature 20.0 °C
45.6 µin/in-°F

@Temperature 68.0 °F
Cured property; alpha 1; ASTM E831-86
222 µm/m-°C

@Temperature 20.0 °C
123 µin/in-°F

@Temperature 68.0 °F
Cured property; alpha 2; ASTM E831-86
Glass Transition Temp, Tg -65.0 °C
-85.0 °F
Cured property; ASTM E831-86
Flash Point >= 100 °C
>= 212 °F
TCC
Electrical Properties Metric English Comments
Volume Resistivity 4.00e+14 ohm-cm
4.00e+14 ohm-cm
Cured property; ASTM D257
Insulation Resistance 1.00e+14 ohm
1.00e+14 ohm
MIL-I-46058C
Dielectric Constant 3.2

@Frequency 1000 Hz
3.2

@Frequency 1000 Hz
Cured property; ASTM D150
Dielectric Strength >= 59.1 kV/mm

@Thickness 0.0762 mm
>= 1500 kV/in

@Thickness 0.00300 in
Cured; ASTM D149
Dissipation Factor 0.030

@Frequency 1000 Hz
0.030

@Frequency 1000 Hz
Cured property; ASTM D150
Descriptive Properties Value Comments
Color Clear Yellow/Amber
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