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El-Cast VFR Plus Sustain-X hardener is part of United Resin’s new Bio Series, incorporating bio-renewable material without compromising performance or quality. It is a softer, flexible, high temperature epoxy system. This system’s low viscosity and excellent air release allows it to cure to a high gloss finish. This material has great flame-retardant properties. Available in black. Note: If UL rating is required, see United Resin El-Cast VFR Plus. 

Applications: Potting and encapsulation of electronic components, such as delay lines, pulse transformers, alarm systems, filters, and magnetic components. Potting and encapsulation of parts.

Unit of Measure

Specification Chart

Specification Chart

 N/A
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		 THERMAL CONDUCTIVITY
as per ASTM C177		 VOLUME RESISTIVITY
as per ASTM D257		 POT LIFE MINUTES
(100 gram Mass)
@ 72 ºF
Resin Hardener
117 Black 75A 100 30 200 7500 496 4.22 6.25 2.7 x 1015 180 Minutes
118 Black 80D 100 10 400 6500 499 4.28 6.65 4.4 x 1015 150 Minutes
4123 Black 80D 100 12 220 6200 496 4.22 6.70 2.7 x 1015 80 Minutes
TP-41F Black 85D 100 9 220 9200 522 3.47 1.12 2.0 x 1016 60 Minutes

Specifications

Note

 N/A For Compete Data Sheets Please email United Resin at info@unitedresin.com