General Info
Krefine ® ESD PEEK EKH SS07 offers surface resistivity in the 10^6 to 10^8 ohm/square range. Krefine ESD PEEK is available in various grades for exact surface resistivity requirements, ranging from 10^6 to 10^12. The carbon filler is extremely homogeneous throughout the material. This means no conductive or insulative hot or cold spots. The milled carbon fiber filler is also much easier to machine than conventional carbon fillers. The carbon filler is extremely clean. You will not experience the sloughing which has typically been associated with carbon powder.
The complete Krefine ® PEEK product line includes the following grades:
- EKH-SS07 Surface Resistivity in the 10^6 to 10^8 ohm/square range
- EKH-SS09 Surface Resistivity in the 10^8 to 10^10 ohm/square range
- EKH-SS11 Surface Resistivity in the 10^10 to 10^12 ohm/square range
- EKH-SS12 Surface Resistivity in the 10^11 to 10^12 ohm/square range
Krefine ® is also available in PEI EIH-SS11 & PPS CDH-SS08 Grades
FOR COMPLETE SPECS DOWNLOAD THE KREFINE ® PRODUCT LINE SPECS HERE
Key Properties
- Ability to control respective resistivities within 10 to the first power in the range of 10^6 - 10^12 ohms/sq
- Homogenous surface and volume resistivity
- Low metal contamination
- Low out-gassing
- Chemical Resistance
- Weak acid; acetic acid, benzoic acid, hydrochloric acid, sulfuric acid – Acceptable
- Weak alkalies; dilute ammonia, potassium hydroxide, sodium hydroxide – Acceptable
- Strong alkalies; strong ammonia, potassium hydroxide, sodium hydroxide – Acceptable
- Hydrocarbons-aromatic; benzene, toluene, naphthalene – Acceptable
- Hydrocarbons-aliphatic; heptane, gasoline, hexane, iso-octane, grease – Acceptable
- Aldehydes and Ketones; acetone, methyl ethyl ketone, N-methyl-2-pyrrolidone – Acceptable
- Esters; aliphatic esters, amyl acetate, dimethyl phthalate – Acceptable
- Chlorinated solvent; methylene chloride, chloroform – Acceptable
- Alcohols; methanol, ethanol, glycols, benzyl alcohol – Acceptable
Limitations
- Chemical Reistance
- Strong acid; conc. hydrochloric, nitric acid, sulfuric acid – Limited
Applications
- Burn-In Socket
- Chip Carriers
- FOUP
- HDD related parts
- IC and HGA trays
- IC Test Socket
- Liquid crystal display cassettes
- Liquid crystal display related parts
- Slider Tray
- Spin Chuck
- Storage trays and bins
- Wafer Carriers
Resin Trade Names
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
.393 x 19.685 x 19.685 in (10 mm x 500 mm x 500 mm)
.492 x 19.685 x 19.685 in (12.5 mm x 500 mm x 500 mm)
.787 x 19.685 x 19.685 in (20 mm x 500 mm x 500 mm)
Rod
Contact Us for Availability