| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Propylux® HS2 | Westlake Plastics Company | PP, Unspecified | Propylux® |
| Propylux® Void-Free | Westlake Plastics Company | PP, Unspecified | Propylux® |
| Propylux® SD-A | Westlake Plastics Company | PP, Unspecified | Propylux® |
| Propylux® HS | Westlake Plastics Company | PP, Unspecified | Propylux® |
| Propylux® CN-P | Westlake Plastics Company | PP, Unspecified | Propylux® |
| Propylux® Unfilled | Westlake Plastics Company | PP, Unspecified | Propylux® |
| Propylux® CN-F | Westlake Plastics Company | PP, Unspecified | Propylux® |