ul-approved, performance tested coil forms and encapsulants
from coil forms to encapsulants, solenoids to switches, dupont helps customers meet electrical insulation standards (eis). we offer the industry’s largest number of materials pre-approved by underwriters laboratories (ul) and recognized to iec standards.
local experts, global presence
dupont offers more than 400 pre-tested, globally approved ul/iec electrical insulation systems. these pre-approved systems, backed by application knowledge from dupont material science experts, can deliver significant cost and time savings. solutions that have recognition from ul are ready to be used for end-product registration testing.