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Permafil® 74035

Permafil® 74035

Permafil® 74035 is an extremely versatile, single component catalyzed epoxy resin for use in electric motor insulation systems up to 7.2kV or as an over dip for environmental protection. Its stable nature, good film formation, and ease of use, along with its good electrical properties, make it an excellent choice for many different applications.

Key Properties

High performance epoxy resin
Improved long term electrical performance compared to similar formulations
High thixotropic index for good penetration and retention
Excellent chemical resistance ideal for harsh environments
Low extractibles in NEMA RE-2 testing useful in hermetic applications
High film build, single process
Excellent bridging and gap filling characteristics
Excellent bond strength
UL system recognition up to 180ºC
High flash point used in VPI or dip tank applications
Low Volatility/Reduced Odor reduces OSHA and EPA concerns

Details

Chemical Base Epoxy
Viscosity 23°C 2000 - 3000 cps
Application Rotating Machines > 1kV,  Repair
Thermal Rating 130, 155,  180
Process Vacuum Pressure Impregnation (VPI)

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