| Product | Generic | Company |
| RABALON® | TPE | Mitsubishi Chemical Performance Polymers, Inc. |
| RADEL®A | PES | Solvay Advanced Polymers |
| RADEL®R | PES, PPSU | Solvay Advanced Polymers
Westlake Plastics Company
|
| Radiflam® | Nylon 6, Nylon 66, PBT | Radici Plastics |
| Radilon® | Nylon 6, Nylon 66, Nylon 66/6 | Radici Plastics |
| Raditer® | PBT | Radici Plastics |
| Rainmaker Polypropylene | PP Copoly, PP Homopoly | Rainmaker Polymers LLC |
| RAMAPET® | PET | Indorama Thailand |
| RAMLLOY | ABS+Nylon, ABS+PC, ASA+ABS, Nylon 6+PP, Nylon 66+PP, PBT+ASA, PC+PBT, PPE+PS, PVDF, TP, Unspecified | Polyram Ram-On Industries |
| RAMOFIN | PP Copoly, PP Homopoly | 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) Copoly, Acetal (POM) Homopoly | Polyram Ram-On Industries |
| RAMTOUGH | PC | Polyram Ram-On Industries |
| RANPELEN | PP Random Copoly, 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 |
| Ravamid® A | Nylon 66 | Ravago Group |
| Ravamid® B | Nylon 6 | Ravago Group |
| Ravamid® ECO | Nylon 6, Nylon 66 | Ravago Group |
| RC Plastics | ABS+PC, Nylon 6, Nylon 66, PC | RC Plastics, Inc. (Div. of LNP Engineering Plastics) |
| Reactol | Acrylic, Unspecified | Eastman Chemical Company |
| 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 |
| RELON | Nylon 6, Nylon 66 | GVR Complast, Ltd. Co. |
| Rely-imide | TP, Unspecified | Ablestik Laboratories |
| REMEX* | PBT, PC+PBT | SABIC Innovative Plastics |
| Ren | Epoxy, PUR, Unspecified | Huntsman Advanced Materials |
| Ren:c:o-thane | PUR, Unspecified, TSU | Huntsman Advanced Materials |
| RenPIM® | PUR, Unspecified | Huntsman Advanced Materials |
| Reny | PAMXD6 | Mitsubishi Engineering-Plastics Corp |
| REPETE | PET | M&G Gruppo Mossi & Ghisolfi |
| REPOL® | PP Homopoly, PP Impact Copoly, PP Random Copoly, PP, HMS, PP, Unspecified | Reliance Industries Limited |
| ResinDirect | HDPE, LDPE, PP Copoly, PP Homopoly, PP Impact Copoly, PP Random Copoly, 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. |
| 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 Copoly, PP Homopoly | PolyPacific Pty. Ltd. |
| REXOMER | TPE | GVR Complast, Ltd. Co. |
| 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 Polyethylene | HDPE, LLDPE | RheTech, Inc. |
| RheTech Polypropylene | PP Copoly, PP Impact Copoly, PP, Unspecified | RheTech, Inc. |
| RheTech Thermoplastic Polyolefin | Polyolefin, Unspecified | RheTech, Inc. |
| RIALBATCH | PP Copoly, PP Homopoly | RIALTI Srl |
| RIALFILL | PP Copoly, PP Homopoly, PP Impact Copoly, PP, Unspecified | RIALTI Srl |
| RIALFLAME | PP Copoly, PP Homopoly, PP, Unspecified | RIALTI Srl |
| RIALGLASS | PP Copoly, PP Homopoly | RIALTI Srl |
| Riblene® | LDPE | Polimeri Europa |
| Rigid Cast | PUR, Unspecified | BJB Enterprises, Inc. |
| Rigid TPO | TPO (POE) | Noble Polymers |
| RIGIDEX® | HDPE, HDPE, MMW, LDPE, LMDPE, MDPE, PE, Unspecified, PP Impact Copoly | INEOS Polyolefins |
| RIGITRON | PBT, PC, PET, Polyester, TP | Ovation Polymers Inc. |
| Rilsan® | Nylon 11, Nylon 12, Nylon, Unspecified | Arkema |
| Rilsan® Fine Powders | Nylon 11 | Arkema |
| RIMTEC PVC | PVC, Unspecified | RIMTEC CORPORATION |
| Riopol™ | HDPE, HDPE, HMW, LLDPE, LMDPE | Rio Polimeros S.A. |
| Riteflex® | TEEE, TPC-ET | 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 Copoly | ROMPETROL PETROCHEMICALS S.R.L. |
| Ronfalin® | ABS, ASA | Perrite |
| ROPOTEN® | LDPE | LUKOIL Bulgaria Ltd. |
| ROPOTEN® T | LDPE | LUKOIL Bulgaria Ltd. |
| Roscom | 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) Copoly, Acetal (POM) Homopoly, 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, PMP, Polyarylate, PP Copoly, PP Homopoly, 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-2 | Silicone | Silicones, Inc. |
| Rulon | PTFE | Saint Gobain Performance Plastics |
| RxLOY™ | PE Copolymer, Polyolefin, Unspecified, PP Alloy, PP Copoly | Ferro Corporation |
| RYLENE | PE, Unspecified, PP Copoly, PP Homopoly | GVR Complast, Ltd. Co. |
| Rynite® | PET | DuPont Engineering Polymers |
| Ryton® | PPS | Chevron Phillips Chemical Company LLC |
|
