Lord Adhesives Thermosetâ„¢ EP-809 Ignition Coil Impregnating and Encapsulation Epoxy

Category	Polymer , Thermoset , Epoxy , Epoxy Encapsulant, Unreinforced
Manufacturer	Lord Adhesives
Trade Name	Thermoset™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Lord Adhesives Thermosetâ„¢ EP-809 Ignition Coil Impregnating and Encapsulation Epoxy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Lord EP-809 is a long working life, heat curing, two component epoxy formulation. It was designed especially for potting high voltage automotive ignition coils. The combination of low viscosity, excellent high temperature electrical properties and good thermal shock resistance makes EP-809 ideal for this application.All information provided by Lord.

Physical Properties	Metric	English	Comments
Specific Gravity	1.53 g/cc @Temperature 25.0 Â°C	1.53 g/cc @Temperature 77.0 Â°F	STM 2
Water Absorption	<= 0.50 % @Time 86400 sec	<= 0.50 % @Time 24.0 hour	ASTM D570
Loss On Ignition	<= 0.50 % @Temperature 150 Â°C, Time 605000 sec	<= 0.50 % @Temperature 302 Â°F, Time 168 hour
Viscosity	100 cP @Temperature 25.0 Â°C	100 cP @Temperature 77.0 Â°F	Hardener
	2800 cP @Temperature 25.0 Â°C	2800 cP @Temperature 77.0 Â°F	Mixed
	40000 cP @Temperature 25.0 Â°C	40000 cP @Temperature 77.0 Â°F	Resin

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	92	92
Tensile Strength, Yield	79.3 MPa	11500 psi	ASTM D638
Elongation at Yield	3.0 %	3.0 %	ASTM D638

Thermal Properties	Metric	English	Comments
CTE, linear	30.0 Âµm/m-Â°C	16.7 Âµin/in-Â°F	ASTM D696
Maximum Service Temperature, Air	155 Â°C	311 Â°F
Glass Transition Temp, Tg	95.0 Â°C	203 Â°F	Mettler DSC

Electrical Properties	Metric	English	Comments
Dielectric Constant	3.09 @Frequency 1.00e+6 Hz, Temperature 25.0 Â°C	3.09 @Frequency 1.00e+6 Hz, Temperature 77.0 Â°F	ASTM D150
Dielectric Strength	19.7 kV/mm	500 kV/in	ASTM D1490
Dissipation Factor	0.016 @Frequency 1.00e+6 Hz, Temperature 25.0 Â°C	0.016 @Frequency 1.00e+6 Hz, Temperature 77.0 Â°F	ASTM D150

Processing Properties	Metric	English	Comments
Cure Time	120 min @Temperature 90.0 - 98.0 Â°C	2.00 hour @Temperature 194 - 208 Â°F	plus 2 hours @ 115-125ÂºC
	240 min @Temperature 80.0 - 85.0 Â°C	4.00 hour @Temperature 176 - 185 Â°F	plus 2 hours @ 115-125ÂºC, plus 2 hours @ 145-155ÂºC
	720 - 960 min @Temperature 80.0 - 90.0 Â°C	12.0 - 16.0 hour @Temperature 176 - 194 Â°F
Pot Life	1440 - 2880 min @Temperature 25.0 Â°C	1440 - 2880 min @Temperature 77.0 Â°F
Shelf Life	6.00 Month @Temperature 25.0 Â°C	6.00 Month @Temperature 77.0 Â°F

Descriptive Properties	Value	Comments
Appearance	Gray
Mix Ratio	100:32	by weight
	100:44	by volume
Weight per Gallon (lbs)	10.1	Hardener; STM 2
	13.9	Resin; STM 2

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