our Polybenzimidazole (PBI) resin has stable performance and quality, we produce many series such as film grade (soluble), compression molding grade (insoluble/infusible), and fiber grade (spinnable). our polybenzimidazole (PBI) resin is widely used as materials for ion exchange membranes, lightweight composite profiles, high-temperature-resistant adhesive coatings, and high flame-retardant fibers, serving fields such as aerospace, marine machinery, textile fibers, electronics and semiconductors.
advantages:
1. We can control our PBE resin with the molecular weight and narrow molecular weight distribution precisely .
2. Our PBI has good batch-to-batch consistency
Technical Specifications(Reference Standard):
| Specification | 技术指标Value |
| 分子量Chain Avg WM | 50000-200000 |
| 薄膜级PBI Application Parameters of PBI Membranes | |
| 玻璃化转变温度 Glass Transition(°C) | ≥350 |
| 分解温度 Decomposition Temperature(°C) | ≥550 |
| 模压级PBI Application Parameters of PBI molding grade | |
| 玻璃化转变温度 Glass Transition(°C) | ≥420 |
| 分解温度 Decomposition Temperature(°C) | ≥600 |
Applications:
our polybenzimidazole (PBI) resin is widely used as materials for ion exchange membranes, lightweight composite profiles, high-temperature-resistant adhesive coatings, and high flame-retardant fibers, serving fields such as aerospace, marine machinery, textile fibers, electronics and semiconductors.