PBI (Polybenzimidazole)
Characteristics:
Continuous service temperature of 345°C
Low coefficient of thermal expansion
Electrical insulation properties
Excellent sliding characteristics
Plasma resistant
Solvent resistant
Low flammability
PBI (SCM7000)
Pure raw material, often used on the Panel process vacuum equipment, insulation.
PBI (SCM7000HP)
High purity, Low outgasing, commonly used in semiconductor devices.
PBI ESD (SCM7500)
PBI of antistatic material, TYPE A resistance 10^4Ω ~10^8Ω; TYPE B resistance 10^5Ω ~10^6Ω.
PBI-added (SCM7600)
Provide added glass fiber, carbon fiber reinforced, lubricating and reducing friction to improve wear resistance performance added.


Typical properties of PBI
Item | Condition | Standard | Unit | Property |
Glass transition temperature: Tg | – | DSC | °C | ~420 |
Tensile strength | 23°C | ISO 527 | MPa | 160 |
Tensile elongation | 23°C | ISO 527 | % | 3.0 |
Flexural strength | 23°C | ISO 178 | MPa | 220 |
Flexural modulus | 23°C | ISO 178 | GPa | 6.5 |
Charpy impact strength, notched | 23°C | ISO 179 | kJ m-2 | 4.0 |
# above original information is provided by “PBI Advanced Materials Co., Ltd.“
PBI | Compression molding

SCM7000
Stock shape of 100% PBI

PBI (SCM7000HP)
Stock shape of 100% PBI for semiconductor manufacturing process

PBI ESD (SCM7500)
Stock shape of electrical conductive PBI

PBI (SCM7600)
Stock shape of carbon fiber reinforced PBI
PBI-PEEK | Injection molding

SEM7900 (under development)
Stock shape of PBI-PEEK alloy

SEM7950 (under development)
Stock shape of electrical conductive PBI-PEEK alloy
PBI-PEEK | Extrusion molding

SPR7900
Stock shape of PBI-PEEK alloy

SPR7950 (under development)
Stock shape of electrical conductive PBI-PEEK alloys

SPR7960
Stock shape of carbon fiber reinforced PBI-PEEK alloy

SPR79L0
Stock shape of carbon fiber reinforced PBI-PEEK alloy
Source:PBI