DuPont de Nemours, Inc.
Inventor and manufacturer of Nomex® synthetic aramid insulation papers, enabling high-temperature, compact, and fire-safe liquid-immersed and dry-type transformers.
Product categories
Pressboard / insulation materials
Related components
Company record
| Company | DuPont de Nemours, Inc. (DuPont) |
|---|---|
| Role | MANUFACTURER |
| Location | Wilmington, Delaware, United States |
| Accessory categories | Pressboard / insulation materials |
| Product family | Aramid insulation |
| Product / Trade names | Nomex® 410, Nomex® 910, Nomex® 310, Nomex® Laminates |
| Documented grades | Thermal Class 220 (C), UL 94 V-0, IEC 60819 |
| Thickness / dimensions | 0.05 - 0.76 mm (paper), laminates up to 6.0 mm |
| Technical standards | IEC 60819, ASTM D374, IEEE C57.154 |
| Source tier | TIER A |
| Provenance | Verified · Source: official website · checked 14 Sept 2026 |
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