| Payment Type: | T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDU |
| Min. Order: | 1 Kilogram |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Shenzhen,Guangzhou,Hongkong |
Model No.: Semitron® ESD 500HR PTFE
Brand: Semitron
| Selling Units | : | Kilogram |
| Package Type | : | Export package |
| Download | : |
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Semitron® ESD 500HR PTFE electrostatic dissipative shapes offer an excellent combination of low frictional properties, outstanding dimensional stability, and a high resistivity range of 10^10 to 10^12 ohms per square (antistatic range). Reinforced with a proprietary synthetic mica, Semitron® ESD 500HR PTFE is thermally stable up to temperatures of 500° F/260° C without degradation, possesses high thermal insulation, and a low coefficient of friction. Due to these characteristics, this grade is ideal for applications where controlled bleed-off of static charges is critical.
Key Properties
Surface Resistivity: 10^10 – 10^12 Ohms/Sq (Antistatic Range)
Thermal Performance To 500°F (260°C) Continous Use
Thermally Insulative
Very Low Coefficient of Friction
Broad Chemical Resistance
Low Outgassing Material
Total Mass Loss (TML%) .40%
Collected Volatile Condensable Materials (CVCM%) 0.00%
Water Vapor Regained (WVR%) 0.01%
ESD PTFE sheet Limitations
High Loads
Subject to Creep, Cold Flow
Thermal Expansion
Tight Tolerance Applications
antistatic PTFE rod Available Geometries
Semitron® ESD 500HR PTFE stock shapes encompass a range of standard sizes in the following geometries: Rod, Plate, Tubular bar
ESD antistatic PTFE sheet rod Applications
Circuit Boards
Components for High Speed Electronic Printing
Hard Disk Drives Components
Integrated Circuits Components
Photovoltaic Processing Equipment
Sensitive Processing Components in a Wide Range of Semiconductor Processes
| DETAIL | |||
|---|---|---|---|
| Description | Value | ||
| Material Type | Semi-Crystalline Thermoplastic Fluoropolymer | ||
| Chemical Name | PTFE Polytetrafluoroethylene | ||
| Trade Name | SEMITRON® ESD 500HR | ||
| Additives | Proprietary Additives | ||
| Color | White | ||
| Manufacturer | Quadrant | ||
| PHYSICAL | |||
| Property | Test | Unit of Measure | Value |
| Density | ASTM D792 | g/cm³ | 2.3 |
| ASTM D792 | lb/in³ | 0.083 | |
| Water Absorption, 24 hrs, Immersion | ASTM D570 | % by wt. | 0.03 |
| MECHANICAL | |||
| Property | Test | Unit of Measure | Value |
| Tensile Strength | ASTM D638 | psi | 1100 |
| Tensile Modulus | ASTM D638 | psi | 300000 |
| Tensile Elongation at Break | ASTM D638 | % | 50 |
| Flexural Strength | ASTM D790 | psi | 2200 |
| Flexural Modulus | ASTM D790 | psi | 500000 |
| Compressive Strength | ASTM D695 | psi | 4000 |
| Compressive Modulus | ASTM D695 | psi | 250000 |
| Hardness | ASTM D785 | NA | Rockwell R50 |
| IZOD Impact-Notched | ASTM D256 | ft-lb/in | 1 |
| THERMAL | |||
| Property | Test | Unit of Measure | Value |
| Coefficient of Linear Thermal Expansion | ASTM D696 | x 10-5 in./in./°F | 5.7 |
| Heat Deflection Temp | ASTM D648 | °C at 264 psi | 132 |
| ASTM D648 | °F at 264 psi | 270 | |
| Melting Point Temp | ASTM D3418 | °C | 327 |
| ASTM D3418 | °F | 621 | |
| Max Continuous Operating Temp | °C | 260 | |
| °F | 500 | ||
| Minimum Operating Temp | °C | -200 | |
| °F | -328 | ||
| Thermal Conductivity | ASTM C117 | BTU-in/ft²-hr-°F | 5.3 |
| ASTM C117 | x 10^4 cal/cm-sec-°C | 18.3 | |
| Flammability Rating | UL94 | NA | V-0 |
| ELECTRICAL | |||
| Property | Test | Unit of Measure | Value |
| Dielectric Strength | ASTM D149 | V/mil | 390 |
| Dielectric Constant at 1 MHz | ASTM D150 | NA | 2.9 |
| Surface Resistivity | ANSI/ESD STM 11.11 | ohm/square | 10^9 - 10^11 |
| COMPLIANCE | |||
| Description | Value | ||
| FDA | No | ||
| USDA | No | ||
| NSF | No | ||
| 3-A Dairy | No | ||
| Canadian Food Inspection Agency | No | ||
| USP Class VI | No | ||
| OTHER | |||
| Description | Value | ||
| UV Resistant | Yes | ||
| Relative Cost | $$$$ | ||
| Machinability | 3 | ||
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