Item # 1, EL-CAST VFR Electronic Resin On United Resin Corp.

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	Item # 1, EL-CAST VFR Electronic Resin

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EL-CAST VFR Electronic Resin is a filled, low viscosity, high temperature potting and encapsulating resin. Underwriter Laboratory (UL) approved at 94 VO. Resin has excellent bonding properties, high gloss finish with minimal shrinkage and with 117 hardener is a soft 94 VO material. Ideal for transformers, alarm systems, filters, magnetic components and surge protectors.

Specification Chart

HARDENERS	COLOR	HARDNESS SHORE "D" @ 72 ºF	MIXING RATIO (Parts by Weight)		MAX. USE TEMP. ºF	MIXED VISCOSITY CPS @ 72 ºF	DIELECTRIC STRENGTH as per ASTM D149	DIELECTRIC CONSTANT as per ASTM D150	CTE in/in/ºF as per ASTM D696	THERMAL CONDUCTIVITY-BTU as per ASTM C177	POT LIFE MINUTES (100 gram Mass) @ 72 ºF
HARDENERS	COLOR	HARDNESS SHORE "D" @ 72 ºF	RESIN	HARDENER	MAX. USE TEMP. ºF	MIXED VISCOSITY CPS @ 72 ºF	DIELECTRIC STRENGTH as per ASTM D149	DIELECTRIC CONSTANT as per ASTM D150	CTE in/in/ºF as per ASTM D696	THERMAL CONDUCTIVITY-BTU as per ASTM C177	POT LIFE MINUTES (100 gram Mass) @ 72 ºF
117	Black	75 "A"	100	30	200	7,000	496	4.22	4.41 x 10^-5	6.25	180
118	Black	85	100	10	400	6,000	499	4.28	5.35 x 10^-6	6.65	120
641	Black	85	100	12	250	8,000	496	4.28	5.33 x 10^-6	7.00	80
4123	Black	80	100	12	250	5,000	496	4.22	1.34 x 10^-5	6.70	80
TS-100	Black	85	100	6	300	6,000	408	4.48	7.90 x 10^-6	6.65	240