PBI — Polybenzimidazole (PBI) Resin Supplier China | 550°C Extreme Military / Aerospace
PBI (Polybenzimidazole, 聚苯并咪唑) is the highest continuous service temp thermoplastic at 550°C, used in extreme military / aerospace / semiconductor applications.
Key Properties of PBI
| Property | Value |
|---|
| **Full name** | Polybenzimidazole |
|---|---|
| **Continuous service temp** | **550°C** (highest of any thermoplastic) |
| **Tensile strength** | 110-130 MPa |
| **Flame rating (UL94)** | V-0 |
| **Limiting Oxygen Index (LOI)** | 58% (highest) |
Applications of PBI
- Military aerospace (extreme high-temp)
- Semiconductor high-temp fixtures
- High-temp gaskets / seals
- Space applications
Packaging
- Pellets: 5 kg / bottle (limited supply)
- Powder: Custom packaging
- Pre-formed parts: Custom
Contact — 24h Quote
Daishuming Lingli (代书命) — Founder & Sales Director
📱 +86-13922534393 | 📧 [email protected]
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