| Payment Type: | T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDP,DDU |
| Min. Order: | 1 Kilogram |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Shenzhen,Guangzhou,Hongkong |
Model No.: Duratron® CU60 PBI
Brand: Duratron
| Selling Units | : | Kilogram |
| Package Type | : | Export package |
Duratron® CU60 PBI Polybenzimidazole is the highest performing engineering plastic available from Mitsubishi Chemical Group due to its superior mechanical properties, heat resistance, and mechanical property retention over 400°F / 205°C. It has better wear resistance and load carrying capabilities at extreme temperatures than any other reinforced or unreinforced advanced engineering plastic. This makes this material highly attractive to semiconductor manufacturers for vacuum chamber applications. In addition, Duratron® PBI is ideal for high heat bushings, connectors, valve seats, and probe tip lenses.
Material Properties
Highest mechanical properties of any plastic at temperatures over 400°F / 205°C
Market's best wear and load carrying performance in extreme temperatures
High ionic purity, no outgassing except in water
Excellent ultrasonic transparency
Lowest coefficient of thermal expansion and highest compressive strength of all unfilled plastics
Available Geometries
Duratron® CU60 PBI stock shapes encompass a range of standard sizes in the following geometries: Tubular bar, Rod, Plate
Available Colors
Duratron® CU60 PBI stock shapes come in the following colors: Black
Typical Properties of Duratron ® CU 60 PBI
| Description | Value | ||
| Material Type | Imidized Amorphous Thermoplastic | ||
| Chemical Name | PBI Polybenzimidazole | ||
| Trade Name | Duratron®CU60 PBI | ||
| Additives | Unfilled | ||
| Color | Black | ||
| Manufacturer | Quadrant | ||
| PHYSICAL | |||
| Property | Test | Unit of Measure | Value |
| Density | ASTM D792 | g/cm³ | 1.3 |
| ASTM D792 | lb/in³ | 0.047 | |
| Water Absorption, 24 hrs, Immersion | ASTM D570 | % by wt. | 0.4 |
| Water Absorption, Saturation, Immersion | ASTM D570 | % by wt. | 5 |
| MECHANICAL | |||
| Property | Test | Unit of Measure | Value |
| Tensile Strength | ASTM D638 | psi | 16,000 |
| Tensile Modulus | ASTM D638 | psi | 850,000 |
| Tensile Elongation at Break | ASTM D638 | % | 2 |
| Flexural Strength | ASTM D790 | psi | 32,000 |
| Flexural Modulus | ASTM D790 | psi | 950,000 |
| Compressive Strength | ASTM D695 | psi | 50,000 |
| Compressive Modulus | ASTM D695 | psi | 900,000 |
| Hardness | ASTM D785 | NA | Rockwell E105 (M125) |
| IZOD Impact-Notched | ASTM D256 | ft-lb/in | 0.5 |
| Dynamic Coefficient of Friction | QTM 55007 (Dry vs Steel) | NA | 0.24 |
| Wear K Factor | QTM 55010 | in鲁-min/ft-lbs-hr | 60 |
| Limiting PV | QTM 55007 | psi-fpm | 37,500 |
| THERMAL | |||
| Property | Test | Unit of Measure | Value |
| Coefficient of Linear Thermal Expansion | ASTM D696 | x 10-5 in./in./°F | 1.3 |
| Heat Deflection Temp | ASTM D648 | °C at 264 psi | 427 |
| ASTM D648 | °F at 264 psi | 800 | |
| Max Continuous Operating Temp | °C | 316 | |
| °F | 600 | ||
| Minimum Operating Temp | °C | -73 | |
| °F | -100 | ||
| Thermal Conductivity | ASTM C117 | BTU-in/ft²-hr-°F | 2.8 |
| Flammability Rating | UL94 | NA | V-0 |
| ELECTRICAL | |||
| Property | Test | Unit of Measure | Value |
| Dielectric Strength | ASTM D149 | V/mil | 550 |
| Dielectric Constant at 1 MHz | ASTM D150 | NA | 3.2 |
| Dissipation Factor at 1 MHz | ASTM D150 | NA | 0.003 |
| Surface Resistivity | ASTM D257 | ohm/square | >10^13 |
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