| Product | Generic | Company |
| RABALON® | TPE | Mitsubishi Chemical Performance Polymers, Inc. |
| Radel® | PES, PPSU | Solvay Advanced Polymers
Westlake Plastics Company
|
| Radiflam® | Nylon 6, Nylon 66, PBT | Radici Plastics |
| Radilene® | PP Copolymer, PP Homopolymer | Radici Plastics |
| Radilon® | Nylon 6, Nylon 66, Nylon 66/6 | Radici Plastics |
| Raditer® | PBT | Radici Plastics |
| Rainmaker Polypropylene | PP Copolymer, PP Homopolymer | Rainmaker Polymers LLC |
| RALUPOL® | Polyester Alloy | RASCHIG GmbH |
| RAMAPET® | PET | Indorama Thailand |
| RAMCLEAN™ | EPM, TP, Unspecified | Polyram Ram-On Industries |
| RAMLLOY | ABS+Nylon, ABS+PC, ASA+ABS, HDPE, Nylon 6+PP, Nylon 66 Alloy, Nylon 66+PP, PBT+ASA, PC+PBT, PPE+PS, PVDF | Polyram Ram-On Industries |
| RAMOFIN | PP Copolymer, PP Homopolymer | Polyram Ram-On Industries |
| RAMSHINE | ABS, AES, ASA, PS (HIPS), SAN | Polyram Ram-On Industries |
| RAMSTER | PBT, PET | Polyram Ram-On Industries |
| RAMTAL | Acetal (POM) Copolymer, Acetal (POM) Homopolymer | Polyram Ram-On Industries |
| RAMTOUGH | PC | Polyram Ram-On Industries |
| Ranger PBT | PBT | Beijing Ranger Chemical Co., Ltd. |
| RANPELEN | PP Random Copolymer, PP, Unspecified | Honam Petrochemical Corporation |
| RapidCast® | TSU | Innovative Polymers, Inc. |
| RapidVAC™ | TSU | Innovative Polymers, Inc. |
| raplan® | SBS | API SpA |
| RAPREX™ | HDPE, LLDPE | Sterigenics International, Inc. |
| Ravaflex | BIIR, CIIR, EPDM, EPM, IIR, IR, NBR, PBR, High Cis, PBR, Med Cis, PIB, SBR, Unspecified | Ravago Group |
| Ravalene | HDPE, LDPE, LLDPE, MDPE | Ravago Group |
| Ravamid® | Nylon 6, Nylon 66 | Ravago Group |
| RC Plastics | ABS+PC, Nylon 6, Nylon 66, PC | RC Plastics, Inc. (Div. of LNP Engineering Plastics) |
| REALSTAT | ABS, PS (HIPS) | Modern Dispersions, Inc. |
| RECANYL | Nylon 66 | Jackdaw Polymers |
| RECLAIR® | LLDPE, MDPE | Reliance Industries Limited |
| RECONYL | Nylon 6, Nylon 66 | FRISETTA Polymer GmbH |
| Regis™ | Polyolefin, Unspecified | Noble Polymers |
| Reinier PVC | PVC, Flexible, PVC, Rigid, TPE | Reinier Plastic |
| RELENE® | HDPE, HDPE, HMW, LDPE, LLDPE, LMDPE, MDPE | Reliance Industries Limited |
| Relpet® | PET | Reliance Industries Limited |
| Rely-imide | TP, Unspecified | Ablestik Laboratories |
| REMAFIN® | TP, Unspecified | Clariant Masterbatches |
| REMEX* | PBT, PC+PBT | SABIC Innovative Plastics |
| Ren | Epoxy, PUR, Unspecified | Huntsman Advanced Materials |
| Ren:c:o-thane | PUR, Unspecified, TSU | Huntsman Advanced Materials |
| RENOL® | TP, Unspecified | Clariant Masterbatches |
| RenPIM® | PUR, Unspecified | Huntsman Advanced Materials |
| Reny | PAMXD6 | Mitsubishi Engineering-Plastics Corp |
| REPETE | PET | M&G Gruppo Mossi & Ghisolfi |
| REPOL® | PP Homopolymer, PP Impact Copolymer, PP Random Copolymer, PP, HMS, PP, Unspecified | Reliance Industries Limited |
| ResinDirect | HDPE, LDPE, PP Copolymer, PP Homopolymer, PP Impact Copolymer, PP Random Copolymer, PS (GPPS), PS (HIPS) | ResinDirect |
| Resinext | PC | Southland Polymers |
| Resinoid | Phenolic | Resinoid Engineering Corporation |
| Resinol HDPE | HDPE | Spartech Plastics |
| Resinol LDPE | LDPE | Spartech Plastics |
| Resinol PP | PP, Unspecified | Spartech Plastics |
| Resirene | PS (GPPS), PS (HIPS), PS (IRPS), PS (MIPS) | Resirene, S.A. de C.V. |
| Resirene CET® | Acrylic (SMMA) | Resirene, S.A. de C.V. |
| Resiten® | Phenolic | ITEN INDUSTRIES |
| RESOLE | Phenolic | Vyncolit N.V. |
| RESPOND™ | Polyolefin, Unspecified, TPO (POE) | LyondellBasell Advanced Polyolefins USA, Inc. |
| RETAIN | ABS+PC, PC | Dow Plastics |
| RETELAN® | ABS | P-Group Deutschland GmbH |
| Retpol® | PP Copolymer, PP Homopolymer | PolyPacific Pty. Ltd. |
| REXPEARL | Polyolefin, Unspecified | Japan Polyolefins Co., Ltd. (JPO) |
| REXPEARL® EAA | EAA | Japan Polychem Corporation |
| REXPEARL® EEA | EEA | Japan Polychem Corporation |
| REXPEARL® EMA | EMA | Japan Polychem Corporation |
| REXPEARL® ET | PE Copolymer | Japan Polychem Corporation |
| REXtac® APAO | PAO | Huntsman Corporation |
| RheTech Polypropylene | PP Copolymer, PP Impact Copolymer, PP, Unspecified | RheTech, Inc. |
| RheTech Thermoplastic Polyolefin | Polyolefin, Unspecified | RheTech, Inc. |
| RIALBATCH | PP Copolymer, PP Homopolymer | RIALTI Srl |
| RIALFILL | PP Copolymer, PP Homopolymer, PP Impact Copolymer, PP, Unspecified | RIALTI Srl |
| RIALFLAME | PP Copolymer, PP Homopolymer, PP, Unspecified | RIALTI Srl |
| RIALGLASS | PP Copolymer, PP Homopolymer | RIALTI Srl |
| Riblene® | LDPE, PE, Unspecified | Polimeri Europa |
| Rigid Cast | PUR, Unspecified | BJB Enterprises, Inc. |
| Rigid TPO | TPO (POE) | Noble Polymers |
| Rigidex® | HDPE, HDPE, HMW, HDPE, MMW, MDPE | INEOS Olefins & Polymers Europe |
| Rigidex® P | PP Impact Copolymer | INEOS Olefins & Polymers Europe |
| RIGITRON | PBT, PC, PET, Polyester, TP | Ovation Polymers Inc. |
| Rilsan® | Nylon 11, Nylon 12 | Arkema |
| Rilsan® Fine Powders | Nylon 11 | Arkema |
| RIMTEC PVC | PVC, Unspecified | RIMTEC CORPORATION |
| Riopol™ | HDPE, HDPE, HMW, LLDPE, LMDPE | Rio Polimeros S.A. |
| Riteflex® | TPC-ET, TPE | Ticona |
| Rocamid® | Nylon 6 | Jackdaw Polymers |
| RODRUN | LCP | UNITIKA Plastics Division |
| Rogers Alkyd | Alkyd | Rogers Corporation |
| Rogers DAP | DAP | Rogers Corporation |
| Rogers Epoxy | Epoxy | Rogers Corporation |
| Rogers Phenolic | Phenolic | Rogers Corporation |
| Romiloy® | ABS+Nylon, ABS+PBT, ABS+PC, ASA+PC, PBT+ASA, PC+PBT, PC+PET | ROMIRA GmbH |
| ROMPETROL PP | PP Impact Copolymer | ROMPETROL PETROCHEMICALS S.R.L. |
| Ronalen | PP, Unspecified | Roonamid a.s. |
| Ronfalin® | ABS, ASA | Perrite |
| ROPOTEN® | LDPE | LUKOIL Bulgaria Ltd. |
| ROPOTEN® T | LDPE | LUKOIL Bulgaria Ltd. |
| Roscom PVC | PVC, Unspecified | Roscom, Inc. |
| Rotec® ABS | ABS, ABS+PC | ROMIRA GmbH |
| Rotec® AES | AES | ROMIRA GmbH |
| Rotec® ASA | ASA | ROMIRA GmbH |
| Rotolon | PTFE | Greene, Tweed & Co. |
| Rotuba CA | CA | Rotuba Extruders, Inc. |
| Rotuba CAB | CAB | Rotuba Extruders, Inc. |
| Rotuba CAP | CAP | Rotuba Extruders, Inc. |
| Royalcast® | PUR, Unspecified | Chemtura |
| ROYALENE® | EPDM | Lion Copolymer, LLC |
| Royalex | ABS+PVC | Spartech Plastics |
| Royalite | ABS, ABS+PC, ABS+PVC, PC, PMMA+PVC | Spartech Plastics |
| Royalstat | ABS, ABS+PVC, HDPE | Spartech Plastics |
| RTP Compounds | ABS, ABS+PC, Acetal (POM) Copolymer, Acetal (POM) Homopolymer, Acrylic (PMMA), Acrylic, Unspecified, ETFE, FEP, HDPE, LCP, LDPE, Nylon 11, Nylon 12, Nylon 46, Nylon 6, Nylon 610, Nylon 612, Nylon 66, Nylon, Unspecified, PAEK, PAMXD6, PAS, PBT, PC, PC Alloy, PC+Acrylic, PC+PES, PE Alloy, PE, Unspecified, PEEK, PEI, PEK, PEKEKK, PEKK, PES, PET, PETG, PFA, PI, TP, PK, PLA, PLA+ABS, PLA+PC, PLA+PMMA, PMP, Polyarylate, Polyester Alloy, PP Copolymer, PP Homopolymer, PP, Unspecified, PPA, PPE, PPE+PS, PPS, PPSU, PS (GPPS), PS (HIPS), PS (XPS), PS Alloy, PSU, PSU Alloy, PSU+ABS, PSU+PC, PTT, PUR, Unspecified, PVDF, SAN, SBS, SEBS, SPS, TES, TP, Unspecified, TPE, TPEE, TPO (POE), TPU, Unspecified, TPU-Polyester, TPU-Polyether, TPV | RTP Company |
| RTV Silicone | Silicone | Momentive Performance Materials |
| RTV-2 | Silicone | Silicones, Inc. |
| Rulon | PTFE | Saint Gobain Performance Plastics |
| RX® | DAP, Phenolic | Sumitomo Bakelite North America |
| RxLOY™ | PE Copolymer, Polyolefin, Unspecified, PP Alloy, PP Copolymer | Ferro Corporation |
| Rynite® | PET | DuPont Engineering Polymers |
| Ryton® | PPS | Chevron Phillips Chemical Company LLC |
|
