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NOW LAUNCHED .Wet and Dispensed  Sample available .

Robzorb™ GDS

Dispensable Absorber Robzorb™ GDS

Product Description

The Robzorb™ GDS grade features high capacity and low total cost of ownership trough short cycle time thanks to efficient dispensing process.
The self levelling feature enables cavity fill in challenging cavity resonance application .Don ‘t need to worry about PSA liver removal and heavy pick and place process , dispensing technology permit accurate positioning and thickness tuning with cure in place enhancing reliable contact and performance .
Robzorb™ GDS  is a flexible, high-loss,ULV0 two-part dispensable elastomer absorber . It's ideal for difficult-to-reach applications within a cavity where suppressing resonance is key. Robzorb™ GDS, targeting 18 to 35 GHz range, is processed through commercially available dispensing equipment handling low viscosity materials.
The effectiveness of Robzorb™ GDS in dampening cavity resonance results from their high loss values with performance already proven from Eccosorb™  GDS, its popular equivalent elastomer sheet alternative. 1 to 1 switch is possible if designs allow. Suppress surface currents and creeping waves and reduce RF coupling too.


Robzorb™ sample kit instruction 

Product Video

Industries

  1. 5G Telecom
  2. Aerospace/Defense
  3. Automotive and Industrial Electronics
  4. Consumer
  5. Datacom
  6. Mobile Infrastructure
  7. Industrial/Production
  8. Satellite
  9. Test & Measure

Applications

  1. Antenna Amplifiers
  2. Automotive Electronics
  3. Avionics
  4. Base station/Power amplifier/Acitve antenna unit /small cell
  5. Drones/Satellites
  6. Gaming Systems
  7. Instrumentation/Test and measure
  8. Remote radio units
  9. Set-top boxes
  10. Wireless Communication Systems
  11. Smart Home Devices

Features and Benefits

  • Self-levelling
  • High magnetic loss
  • Flammability UL94 V0
  • Self adhesive
  • Operating temperature: -50°C to 125°C
  • Ratio 1:1
  • Cure-in-place in 24 hours at room temperature or > 1 hour at 85°C
  • Shelf life nine months

Technical Specification

  • Typical Properties
    Color
    black
    Density (g/cc)
    3.75
    Function
    cavity resonance
    Operating Temperature Max (Celsius)
    125
    Operating Temperature Min (Celsius)
    -50
    Outgassing CVCM (%)
    0.060
    Outgassing TML (%)
    0.270
    Resin
    silicone
    Shelf Life
    9 months
    Type
    cavity resonance absorber
  • Thermal Properties
    Thermal Conductivity (W/mK)
    0.70
  • Electromagnetic Properties
    Attenuation
    58 dB/cm at 18 Ghz
    Product Frequency Range
    18-35 Ghz
  • Electrical Properties
    Volume Resistivity
    10^11 ohm.cm
  • Mechanical Properties
    Hardness
    80 shore 000
  • Compliance
    Lead Free
    Yes
    REACH
    Yes
    ROHS Compliant
    Yes
    UL Flammability Rating
    UL 94V0
  • Options
    Option Availability - Fabric wrapping
    No
    Option Availability - Machining
    No
    Option Availability - PSA
    No
    Option Availability - on drawing
    No
Showing 3 (of 3) Parts
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Part NumberPart NameTypePart Frequency RangeAttenuationHardnessPackagingResinUL Flammability Rating
A18768-03   Robzorb(TM) GDS,PailKit 30kg,1Gal Steel,2x15kg
cavity resonance absorber
18-35 Ghz
58 dB/cm at 18 Ghz
80 shore 000
Pail
silicone
UL 94V0
6 distributors
A18768-02 RobZorb(TM) GDS,PailKit 20kg,1Gal Steel,2x10kg 
cavity resonance absorber
18-35 Ghz
58 dB/cm at 18 Ghz
80 shore 000
Pail
silicone
UL 94V0
6 distributors
A18768-01 Robzorb(TM) GDS,PailKit 10kg,1Gal Steel,2x5kg   
cavity resonance absorber
18-35 Ghz
58 dB/cm at 18 Ghz
80 shore 000
Pail
silicone
UL 94V0
6 distributors