| Payment Type: | T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,DDP,DDU,EXW |
| Min. Order: | 1 Kilogram |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Shenzhen,Guangzhou,Hongkong |
Model No.: Semitron® ESd 420V
Brand: Semitron
| Selling Units | : | Kilogram |
| Package Type | : | Export package |
Semitron® ESd 420V PEI electrostatic dissipative shapes possess high strength and stiffness and are not subject to dimensional change when exposed to moisture. This grade in particular offers a dissipative performance in the 10E5 to 10E8 ohms per square range, and a heat deflection temperature of 419° F / 215° C. Due to these characteristics, Semitron® ESd 420V PEI is an excellent solution for device handling and test applications within the semiconductor and electronics industries.
Material Properties
High strength and stiffness
Low stress for tight tolerance machining
Surface resistivity: 10^6 – 10^9 ohms/sq.
High thermal performance
Good dimensional stability
Available Geometries
Semitron® ESd 420V PEI stock shapes encompass a range of standard sizes in the following geometries: Plate
Available Colors
Semitron® ESd 420V PEI stock shapes come in the following colors: Black
Typical Properties of Semitron ® ESd 420 V PEI
| Description | Value | ||
| Material Type | Imidized Amorphous Thermoplastic | ||
| Chemical Name | PEI Polyetherimide | ||
| Trade Name | Semitron® ESd 420V | ||
| Additives | Proprietary ESD Additives | ||
| Color | Black | ||
| Manufacturer | Quadrant | ||
| PHYSICAL | |||
| Property | Test | Unit of Measure | Value |
| Density | ASTM D792 | g/cm³ | 1.51 |
| ASTM D792 | lb/in³ | 0.055 | |
| Water Absorption, 24 hrs, Immersion | ASTM D570 | % by wt. | 0.21 |
| Water Absorption, Saturation, Immersion | ASTM D570 | % by wt. | 1.4 |
| MECHANICAL | |||
| Property | Test | Unit of Measure | Value |
| Tensile Strength | ASTM D638 | psi | 10,000 |
| Tensile Modulus | ASTM D638 | psi | 910,000 |
| Tensile Elongation at Break | ASTM D638 | % | 1.5 |
| Flexural Strength | ASTM D790 | psi | 15,800 |
| Flexural Modulus | ASTM D790 | psi | 910,000 |
| Compressive Strength | ASTM D695 | psi | 22,300 |
| Compressive Modulus | ASTM D695 | psi | 545,000 |
| Hardness | ASTM D785 | NA | Rockwell M110 (E78) |
| IZOD Impact-Notched | ASTM D256 | ft-lb/in | 0.5 |
| THERMAL | |||
| Property | Test | Unit of Measure | Value |
| Coefficient of Linear Thermal Expansion | ASTM D696 | x 10-5 in./in./°F | 1.5 |
| Heat Deflection Temp | ASTM D648 | °C at 264 psi | 216 |
| ASTM D648 | °F at 264 psi | 420 | |
| Max Continuous Operating Temp | °C | 171 | |
| °F | 340 | ||
| Minimum Operating Temp | °C | -50 | |
| °F | -58 | ||
| Flammability Rating | UL94 | NA | V-0 |
| ELECTRICAL | |||
| Property | Test | Unit of Measure | Value |
| Surface Resistivity | ANSI/ESD STM 11.11 | ohm/square | 10^6 – 10^9 |
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