Toughener refers to a substance that can increase the flexibility of the adhesive film. It can be divided into rubber tougheners and thermoplastic elastomer tougheners. Corresponding to our company are special toughening agents for polyester
And nylon special toughening agent.
Nylon special toughening agent
| Physical index | Unit | Product（R300） |
| Melting finger | g/10min | 0.5-2.5 |
| Grafting rate | % | 0.4-0.8 |
| Matrix resin | POE |
Toughening agent for polyester
| Physical index | Unit | Product（S343） |
| Melting finger | g/10min | 0.5-3.0 |
| Grafting rate | % | 2.8-3.1 |
| Matrix resin | POE |