| Тип материала | Категория | Производитель | 
|---|---|---|
| Witcom PBT 6G/2L3 | PBT | Witcom Engineering Plastics B.V. | 
| Witcom PEEK 4L1 | PEEK | Witcom Engineering Plastics B.V. | 
| Witcom PA6 6G-AS-X | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom PA66 6G/3L3 | Nylon 66 | Witcom Engineering Plastics B.V. | 
| Witcom PS 6L5 | PS (GPPS) | Witcom Engineering Plastics B.V. | 
| Witcom PP H/4L1-HS | PP Homopolymer | Witcom Engineering Plastics B.V. | 
| Witcom PP EC-HI | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 1L2 | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 2005/130 | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom PP AS-S | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PP 2012/353 Blue | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom ABS AS-FR | ABS | Witcom Engineering Plastics B.V. | 
| Witcom PA66 3A/2L1 | Nylon 66 | Witcom Engineering Plastics B.V. | 
| Witcom PPS 2C | PPS | Witcom Engineering Plastics B.V. | 
| Witcom HDPE 2007/492 | HDPE | Witcom Engineering Plastics B.V. | 
| Witcom PA6 2009/142 | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom PPS 8G/3L1 | PPS, Branched | Witcom Engineering Plastics B.V. | 
| Witcom PP 2008/003 | PP, Unspecified | Witcom Engineering Plastics B.V. | 
| Witcom PEEK 2C-EM | PEEK | Witcom Engineering Plastics B.V. | 
| Witcom PBT 2C-S | PBT | Witcom Engineering Plastics B.V. | 
| Witcom PP H/2C | PP Homopolymer | Witcom Engineering Plastics B.V. | 
| Witcom PEEK 3C-EM | PEEK | Witcom Engineering Plastics B.V. | 
| Witcom PEEK 3C/3L1-EM | PEEK | Witcom Engineering Plastics B.V. | 
| Witcom PA66 10LG | Nylon 66 | Witcom Engineering Plastics B.V. | 
| Witcom PES 6C/3L1 | PESU | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 2C | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom POM-C 2A/2L1 | Acetal (POM) Copolymer | Witcom Engineering Plastics B.V. | 
| Witcom PA12 EC-HI | Nylon 12 | Witcom Engineering Plastics B.V. | 
| Witcom PA6 6G+MC | Nylon 6 | Witcom Engineering Plastics B.V. | 
| Witcom PA6 4C+G-XHI | Nylon 6 | Witcom Engineering Plastics B.V. | 
