Grafted Polymers
Toughening Agent Supplier
Toughening Agent Series
As a toughening agent supplier, SYCHEM TECH produces SY series toughening agents — maleic anhydride (MAH) and glycidyl methacrylate (GMA) grafted polymer elastomers specifically designed to enhance impact resistance, low-temperature performance, and processability of engineering plastics. These products enable toughened, reinforced-toughened, and flame-retardant reinforced-toughened formulations across nylon, ABS, polyester, and other high-demand resin systems.
Product Introduction
SY-NE is a maleic anhydride grafted polyolefin elastomer. It is mainly used for toughening PA6 and enhancing toughness, improving the material’s impact resistance while maintaining good strength in nylon materials.
Typical Properties
| Physical Properties | Test Method | Unit | SY-NE |
|---|---|---|---|
| Base Resin | — | — | POE |
| Functional Group Content | Company Std. | MAH wt% | Medium (0.4-0.8%) |
| Melt Flow Rate (190°C/2.16kg) | ISO-1133 | g/10min | ≧ 0.6 |
| Density | ISO-1183 | g/cm³ | 0.86-0.89 |
Product Introduction
SY-NP is a maleic anhydride grafted polyolefin elastomer. It is mainly used for toughening PA6 and PA66, enhancing toughness, flame-retardant reinforced toughening, improving the material’s low-temperature performance and impact resistance, while maintaining good fluidity for easy molding and processing.
Typical Properties
| Physical Properties | Test Method | Unit | SY-NP |
|---|---|---|---|
| Base Resin | — | — | POE |
| Functional Group Content | Company Std. | MAH wt% | Medium (0.4-0.8%) |
| Melt Flow Rate (190°C/2.16kg) | ISO-1133 | g/10min | 0.6-2.2 |
| Density | ISO-1183 | g/cm³ | 0.87-0.89 |
Product Introduction
SY-NF is a maleic anhydride grafted polyolefin elastomer. It is mainly used for toughening PA6 and PA66, enhancing toughness, and flame-retardant reinforced toughening, improving the material’s impact resistance. It is a highly cost-effective nylon series toughening agent.
Typical Properties
| Physical Properties | Test Method | Unit | SY-NF |
|---|---|---|---|
| Base Resin | — | — | POE |
| Functional Group Content | Company Std. | MAH wt% | Medium (0.4-0.8%) |
| Melt Flow Rate (190°C/2.16kg) | ISO-1133 | g/10min | 0.4-1.8 |
| Density | ISO-1183 | g/cm³ | 0.89-0.91 |
Product Introduction
SY-NK is a maleic anhydride grafted polyolefin elastomer. It is mainly used for toughening PA6 and PA66, enhancing toughness, and flame-retardant reinforced toughening, improving the material’s impact resistance and molding processability.
Typical Properties
| Physical Properties | Test Method | Unit | SY-NK |
|---|---|---|---|
| Base Resin | — | — | POE |
| Functional Group Content | Company Std. | MAH wt% | High (>0.8%) |
| Melt Flow Rate (190°C/2.16kg) | ISO-1133 | g/10min | 0.6-1.8 |
| Density | ISO-1183 | g/cm³ | 0.85-0.87 |
Product Introduction
SY-NT is a maleic anhydride grafted polyolefin elastomer. It is mainly used for toughening PA6 and PA66, enhancing toughness, and flame-retardant reinforced toughening. It improves the material’s impact resistance and low-temperature resistance, suitable for temperatures ranging from room temperature to -50°C.
Typical Properties
| Physical Properties | Test Method | Unit | SY-NT |
|---|---|---|---|
| Base Resin | — | — | Elastomer |
| Functional Group Content | Company Std. | MAH wt% | High (>0.8%) |
| Melt Flow Rate (235°C/5kg) | ISO-1133 | g/10min | 8.5-12.5 |
| Density | ISO-1183 | g/cm³ | 0.88-0.90 |
Product Introduction
SY-AR is a high molecular weight butadiene-based terpolymer. It is mainly used to enhance the toughness of ABS and improve its impact resistance. It can also be directly mixed with ABS raw materials or recycled materials for injection molding, thereby increasing the material’s impact strength.
Typical Properties
| Physical Properties | Test Method | Unit | SY-AR |
|---|---|---|---|
| Base Resin | — | — | ABS High Rubber Powder |
| Functional Group Content | Company Std. | MAH wt% | — |
| Melt Flow Rate (200°C/5kg) | ISO-1133 | g/10min | — |
| Density | ISO-1183 | g/cm³ | 0.95-0.99 |
Product Introduction
SY-ER and SY-ES are ethylene-acrylate-glycidyl methacrylate terpolymers. They are used for toughening PBT and PET, enhancing toughness, and flame-retardant reinforced toughening. They also serve as compatibilizers for PC/PBT and PC/PET alloys.
Typical Properties
| Physical Properties | Test Method | Unit | SY-ER | SY-ES |
|---|---|---|---|---|
| Base Resin | — | — | EMA | EMA |
| Functional Group Content | Company Std. | GMA wt% | High (>0.8%) | High (>0.8%) |
| Melt Flow Index (190°C/2.16kg) | ISO-1133 | g/10min | 1.8-4.2 | 1.2-3.8 |
| Density | ISO-1183 | g/cm³ | 0.91-0.96 | 0.93-0.96 |
Product Introduction
SY-EV is glycidyl methacrylate grafted polyethylene. It is mainly used for enhancing toughness and flame-retardant reinforced toughening of PBT.
Typical Properties
| Physical Properties | Test Method | Unit | SY-EV |
|---|---|---|---|
| Base Resin | — | — | PE |
| Functional Group Content | Company Std. | GMA wt% | Medium (0.4-0.8%) |
| Melt Flow Index (190°C/2.16kg) | ISO-1133 | g/10min | 4.5-7.5 |
| Density | ISO-1183 | g/cm³ | 0.91-0.94 |
Need Help Selecting the Right Grade?
As your toughening agent supplier, our technical team can recommend the optimal grade based on your resin system, target impact performance, processing temperature, and flame-retardant requirements.
Contact Us for Technical SupportYour Toughening Agent Supplier in China
SYCHEM TECH is a toughening agent supplier based in Shenyang, China, producing the SY series of maleic anhydride (MAH) and glycidyl methacrylate (GMA) grafted impact modifiers for nylon (PA6/PA66), ABS, and polyester (PBT/PET) systems. As your formulation development partner, we match the right base elastomer, graft level, and melt flow to your resin and impact targets — including low-temperature grades down to −50°C and flame-retardant reinforced-toughened formulations — and advise on dosage (typically 3–25%). For background, see the overview of maleic anhydride grafting.
Need help choosing a grade? Tell us your matrix resin, target impact and low-temperature performance, and processing window, and our team will recommend the right SY toughening agent and arrange samples. Explore the parent grafted polymers hub, our compatibilizers, and the full functional additives range.