| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 2205 A | RTP Company | PEK | RTP |
| RTP 2207 A | RTP Company | PEK | RTP |
| RTP 2285 A | RTP Company | PEK | RTP |
| RTP 2201 A | RTP Company | PEK | RTP |
| VICTREX® HT™ 22GL30 | Victrex plc | PEK | VICTREX® HT™ |
| VICTREX® HT™ P45 | Victrex plc | PEK | VICTREX® HT™ |
| Generic PEK | Generic | PEK | Generic |
| G-PAEK™ G-COAT 501 LT | Gharda Chemicals Ltd. | PEK | G-PAEK™ |
| G-PAEK™ 1460GF | Gharda Chemicals Ltd. | PEK | G-PAEK™ |
| G-PAEK™ 1100G | Gharda Chemicals Ltd. | PEK | G-PAEK™ |
| G-PAEK™ 1100PF | Gharda Chemicals Ltd. | PEK | G-PAEK™ |
| G-PAEK™ 1120FE | Gharda Chemicals Ltd. | PEK | G-PAEK™ |
| G-PAEK™ 1200P | Gharda Chemicals Ltd. | PEK | G-PAEK™ |
| G-PAEK™ 1300G | Gharda Chemicals Ltd. | PEK | G-PAEK™ |
| G-PAEK™ 1400G | Gharda Chemicals Ltd. | PEK | G-PAEK™ |
| G-PAEK™ 1220GF | Gharda Chemicals Ltd. | PEK | G-PAEK™ |
| LUVOCOM® 1104-VAP 10 | Lehmann & Voss & Co. | PEK | LUVOCOM® |
| LUVOCOM® 1104-8928 | Lehmann & Voss & Co. | PEK | LUVOCOM® |
| LUVOCOM® 1104-7824 VP | Lehmann & Voss & Co. | PEK | LUVOCOM® |
| LUVOCOM® 1104-7452 VP | Lehmann & Voss & Co. | PEK | LUVOCOM® |