ECCOSORB SF-6.0
Harmonization Code : 3506.91.90.99 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg ; Adhesives based on polymers of headings 3901 to 3913 or on rubber; Other ; Other
Main features
- 6.0 GHz Absorber Tuning
- 163 deg C Maximum Operating Temperature
- PSA or On-Drawing Options
Product Description
Eccosorb SF-6.0 is a black silicone free-space elastomer microwave absorber grade tuned for 6.0 GHz. It is used on flat or curved metallic surfaces for narrow-band reflectivity reduction and surface-current attenuation. Standard 12X12 NA part 21459101 has a typical density of 3.50 g/cm^3, Shore A hardness of 73, a maximum operating temperature of 163 deg C, and listed reflectivity greater than -20 dB at 6.0 GHz. That standard part measures 305 x 305 mm and 2.18 mm thick. Laird also lists PSA and on-drawing configuration options for the grade.
Key features
- 6.0 GHz Design Frequency: The grade is tuned for free-space absorption at this frequency.
- 163 deg C Maximum Operating Temperature: Standard part 21459101 carries this listed operating-temperature limit.
- About 2.18 mm Standard-Part Thickness: Part 21459101 is supplied as an approximately 305 x 305 mm sheet at this thickness.
Applications
Bonding to flat or curved metallic surfaces for narrow-band microwave reflectivity reduction; radar nacelles; cavity-backed or shrouded telecommunications antennas; surface-current attenuation on metal surfaces; magnetron housings. Not specified for use inside a cavity.
TDS, SDS & Technical Documents
Technical Specifications
Thermal Properties
Mechanical Properties
General Properties
Additional Information
As-supplied / before-processing properties
Values below apply to standard 12X12 NA part 21459101; other SF-6.0 configurations may differ.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Density | 3.50 | g/cm^3 | Standard 12X12 NA part 21459101; typical |
| Hardness | 73 | Shore A | Standard 12X12 NA part 21459101; typical |
| Sheet dimensions | 305 x 305 | mm | Standard 12X12 NA part 21459101 |
| Thickness | 2.18 | mm | Standard 12X12 NA part 21459101 |
After-processing / final-state properties
Values below apply to standard 12X12 NA part 21459101; other SF-6.0 configurations may differ.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Design frequency | 6.0 | GHz | Standard 12X12 NA part 21459101; typical |
| Reflectivity | >-20 | dB | At 6.0 GHz; standard 12X12 NA part 21459101; listed value |
| Maximum operating temperature | 163 | deg C | Standard 12X12 NA part 21459101 |
