General Info
TECAPEI™ CM ESD XP681 black is a compression-molded, ESD-protective PEI (polyetherimide) engineered for applications requiring controlled electrostatic discharge, high-temperature performance, and mechanical strength. Its carbon-based filler system provides surface resistivity in the 10^6 to 10^9 Ohms/Square range, helping protect sensitive electronic components while reducing dust attraction and spark hazards. TECAPEI™ CM ESD XP681 provides 11,860 psi tensile strength, 15,220 psi flexural strength, and a 425°F glass transition temperature, making it well suited for demanding semiconductor, electronics, and chemical processing applications.
Available as a compression-molded sheet, rod, or tube.
Key Properties
- ESD (Anti Static Range)Surface Resistivity 10^6 to 10^9 Ohms/Square
- High Temperature Performance 425 F Glass Transition Temperature
- Tensile Strength 11,860 psi
- Flexural Strength 15,220 psi
- Tensile Modulus 413,000 psi
- Flexural Modulus 487,570 psi
- Compression Strength 20,900 psi at 10% Strain
- Shore D Hardness 84
- Density 1.32 g/cm3
Limitations
- Chemical Resistance to Organic Solvents and Aromatic Hydrocarbons (includes many oils, fuels and greases)
Applications
- Wafer Carriers
- Test Sockets
- Burn-In Sockets
- Assembly Trays
- Hard Disk Drive Handling Components
- Semiconductor Handling Components
- ESD Protection Components
- Electronic Manufacturing Components
Resin Trade Names
- Sabic Innovative Polymers™ Ultem® 1000 series natural
Manufacturer Trade Names
Boedeker Plastics, Inc. stocks & supplies plastic sheet, rod, tube, film and custom profiles and machine parts from these shapes that are produced from plastic resin. In many cases the manufacturer of the shape has their own product trade name. If your specification calls for a specific resin grade or manufacturer trade name, we can supply a shape made from that resin to meet your specification or suggest an equal. If you require a specific resin or brand it must be specified at the time of order.
Available Sizes
Sheet Thickness 0.250 Inch to 1.500 Inch
Sizes 10.000 Inch x 10.000 Inch, 13.000 Inch x 13.000 Inch, 15.000 Inch x 30.000 Inch, and 24.000 Inch x 24.000 Inch
Rod
Diameter 2.250 Inch to 4.000 Inch OD
Lengths 3.000 Inch to 6.000 Inch Lengths
Tube
OD 1.750 Inch to 12.000 Inch OD
Lengths 3.000 Inch to 6.000 Inch Lengths
Note: All sizes are made to order and may have minimum quantities and longer lead times.