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Quadrant EPP Semitron® ESd 420
| Category: | PEI , Polyether Imide |
| Manufacturer: | Quadrant Engineering Plastic Products |
| Trademark: | Quadrant EPP |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | sgA2iz_Quadrant-EPP-Semitron-ESd-420.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Semitron ESd 420 is part of the Quadrant EPP family of products designed for use in the semiconductor industry, where electrostatic dissipation is a requirement. It is a compression-molded material that performs at temperatures to 410 and is designed for applications currently in PEI or PES, but where protection from static discharge is required. |
| General Information | |
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| Additive |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.34 | g/cm³ | ASTM D792 |
| Water Absorption | ASTM D570 | ||
| 24 hr | 0.50 | % | |
| Saturation | 2.9 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 118 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 4410 | MPa | ASTM D638 |
| Tensile Strength (Ultimate) | 79.3 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 2.0 | % | ASTM D638 |
| Flexural Modulus | 4480 | MPa | ASTM D790 |
| Flexural Strength (Yield) | 100 | MPa | ASTM D790 |
| Compressive Modulus | 2550 | MPa | ASTM D695 |
| Compressive Strength (10% Strain) | 164 | MPa | ASTM D695 |
| Shear Strength | 55.3 | MPa | ASTM D732 |
| Coefficient of Friction (vs. Steel - Static) | 0.28 | Internal Method | |
| Wear Factor | 200 | 10^-8 mm³/N·m | ASTM D3702 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 53 | J/m | ASTM D256A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 210 | °C | ASTM D648 |
| Maximum Use Temperature - Long Term, Air | 171 | °C |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Limiting Pressure Velocity 1 | 0.333 | MPa·m/s | Internal Method |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glass Transition Temperature | 210 | °C | ASTM D3418 |
| CLTE - Flow 2(-40 to 149°C) | 3.5E-5 | cm/cm/°C | ASTM E831 |
| Thermal Conductivity | 0.22 | W/m/K | ASTM F433 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity 3 | 1.0E+6 to 1.0E+9 | ohms | Internal Method |
| Dielectric Constant (1 MHz) | 5.63 | ASTM D150 | |
| Dissipation Factor (1 MHz) | 0.27 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (3.18 mm, Estimated Rating) | V-0 | UL 94 |
| Note Message | |
|---|---|
| 1 . | 4:1 safety factor |
| 2 . | 68°F |
| 3 . | EOS/ESD S11.11 |
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