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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
Price	EMAIL US sales@lookpolymers.com

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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