| Company trade mark | Type acc to BN | Combination of layers | Sheets acc to IEC 626 | Type |
| ERGOFOL W-1 dupelx | - | PET unwoven fabric - PET film | DMD | |
| ERGOFOL W-2 triplex | - | PET unwoven fabric - PET film - PET unwoven fabric | DMD | |
| ERGOFOL WG-1 duplex | - | calendared PET unwoven fabric - PET film | DMD | |
| ERGOFOL WG-2 triplex | - | calandred PET unwoven fabric - PET film - calendared PET unwoven fabric | DMD | |
| NEN-1 duplex | - | NOMEX® - PET film | NMN | |
| NEN-2 triplex (constant work temperature up to 180°C) | - | NOMEX® - PET film - NOMEX® | - | |
| MicaNEN | - | NOMEX®864 - PET film - NOMEX®864 | - | |
| SZKŁOFLEX F duplex | - | Glass fabric - PET film | - | |
| SZKŁOFLEX F triplex | - | PET film - glass fabric - PET film | - | |
| FWF | - | PET film - PET unwoven fabric - PET film | - | |
| MNM | - | PET film - NOMEX® - PET film | NMN |
