详细描述
PBI聚苯并咪唑
Polybenzimidazole（PBI）
产品说明：Product Description
生产能力达50吨/每年，品质高，种类丰富，包括薄膜级、模压级和挤出级等。可作为质子交换膜、高阻燃纤维、耐高温零部件、轻量化复合型材、耐高温粘接涂层等应用于航空航天、船舶、机械、纺织、储能、电子半导体等领域。
The production capacity of high quality PBI polymers, including membrane grade, molding grade and extrusion grade, reaches 50 tons/year. It can be used as proton exchange membranes, highly flame-retardant fibers, high-temperature-resistant spare parts, lightweight composite profiles, heat-resistant adhesive coatings, etc. in the fields of aerospace, shipbuilding, machinery, textiles, energy storage, and electronic semiconductors, etc.
技术优势：Technical advantages:
1. 分子量精准可控，分子量分布窄 Precisely controllable molecular weight and narrow molecular weight distribution
2. 单釜生产能力达百公斤级，批次稳定性好 Production capacity of a single reaction kettle reaches 100 kg and the batch stability is good.
3. 结构多样，种类丰富 Diverse structures and various types
产品应用：Product Applications：
PBI膜：燃料电池、液流电池、电解水 PBI membranes: fuel cells, flow batteries, water electrolysis
PBI溶液：航空航天耐热涂层、电子封装、柔性半导体 PBI solution: heat-resistant coating, electronic packaging, flexible semiconductor
PBI板棒：耐热加工零部件、轻量化复合型材 PBI plate and rod: high-temperature-resistant spare part, lightweight composite profiles
PBI纤维：阻燃耐火功能面料 PBI fiber: flame retardant and fire-resistant functional fabric
产品参数：Product parameters:
关键性能
Typical Properties
技术指标
Value
薄膜级PBI参数Application Parameters of PBI Membranes
分子量Chain Avg WM
100,000
分解温度 Decomposition Temperature(℃)
≥550
玻璃化转变温度 Glass Transition(℃)
385
密度 Density (g/cm3)
1.5
模压级PBI参数Application Parameters of PBI molding grade
分子量Chain Avg WM
60,000
玻璃化转变温度 Glass Transition(℃)
425
分解温度 Decomposition Temperature(℃)
≥585
密度 Density (g/cm3)
1.4
分子量Chain Avg WM
60,000
玻璃化转变温度 Glass Transition(℃)
300
分解温度 Decomposition Temperature(℃)
≥500
密度 Density (g/cm3)
1.45
挤出级PBI参数Application Parameters of PBI extrusion grade
下条信息：无
