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Our product catalogs
Download our technical catalogs detailing our dielectric solutions by sector.
automobile
E-Mobility Solutions
E-mobility solutions: traction motors, battery, power electronics. SEGUIMID, SEGUIMEX, SEGPPSU, SEGPEEK, SEGBUS families, varnishes and resins.
energie
CRT Transformers Solutions
Dielectric solutions for cast resin transformers: HV/LV insulation, barriers, end stripes, outer bandings, cast reinforcement. THERNOMID, SEGPREG, GVI families.
industrie
R&D Services & Solutions
Complete R&D solutions: varnish and resin formulation, custom insulation, 10+ aging ovens, thermal conductivity, IEC 60626 / 60243 / 60674 compliance.
Our certifications
SEG Diélectriques is certified to the most demanding standards
IATF 16949:2016
Automotive quality standard. AFNOR Certification. Certificate no. 90805.
ISO 14001:2015
Environmental management system. AFNOR Certification. Certificate no. 2015/68449.4.
ISO 9001:2015
Quality management system. AFNOR Certification. Certificate no. 1995/4405.9.
Articles & news
ARTICLE
Choosing and Optimising Thermal Fillers: A Selection Guide
A practical guide to selecting and optimising ceramic thermal fillers for dielectric insulation, from selection tables to a 5-step optimisation methodology.
ARTICLE
Filler Morphology: Aspect Ratio, Size and Thermal Percolation
Particle shape, size, percolation threshold and volume fraction all shape composite thermal conductivity. Understand the key morphological mechanisms at play.
ARTICLE
Ceramic Fillers for Thermal Composites: BN, AlN and Alumina
Boron nitride, aluminium nitride and alumina compared: properties, conductivity values and application limits for high-performance dielectric insulation.