AERO-Sorber AB900


Thermal microwave absorber, as the name implies, can both absorb microwaves and conduct heat. With polymer silicon as substrate, thermal microwave absorber is a compound of ceramic powder, magnetic filler and corresponding additives. The product can achieve thermal conduction and microwave absorption at low compression force, and it has good insulation properties and environmental stability.

Typical Property Data Performance Curve
FC@PROPERTIES FC@UNIT FC@TEST METHOD AB910 AB910AD AB925 AB928
Physical Property            
Appearance - Visual Dark Grey Dark Grey Dark Grey Grey
Density g/cm³ ASTM D792 4 4.2 3.2 3.2
Thickness mm ASTM D374 0.5~5 0.5~5 0.5~5 0.5~5
Hardness Shore 00 ASTM D2240 45 55 50 50
Operating Temperature °C ASTM D1329 -45~+200 -45~+200 -45~+200 -45~+200
Electrical Properties            
Breakdown Voltage KV/mm ASTM D149 4.5 4.5 4.7 4.7
Volume Resistivity Ohm-cm ASTM D257 ≥109 ≥109 ≥109 ≥109
Flammability Rating - UL 94 V-0 V-0 V-0 V-0
Thermal Performance            
Thermal Conductivity W/m·K ASTM D5470 1.8 1.5 1.8 1.8
Compression Ratio @40Psi, T=1mm % ASTM D5470 27% 22% 21% 20%
Thermal Resistance @40Psi, T=1mm ℃-in/W ASTM D5470 0.76 0.95 1.74 1.72
AERO-SORBER™ AB910    
Reflection Loss Curve (T=0.5&1.0mm) Free Space Method Curve -S21-1mm(2~18GHz) Insertion Loss Curve (dB/cm)(75~110GHz)
Reflection Loss Curve (T=2 & 2.2mm) Free Space Method Curve -S21-1mm(75~110GHz)  
 
AERO-SORBER™ AB910AD    
Reflection Loss Curve (T=1.0mm) Reflection Loss Curve (T=2.2mm)  
 
AERO-SORBER™ AB925    
Reflection Loss Curve (T=0.5mm) Free Space Method Curve -S21(T=1mm,75~110GHz) Insertion Loss Curve (dB/cm,75~110GHz)
Reflection Loss Curve (T=1.0mm)    
   
AERO-SORBER™ AB928    
Reflection Loss Curve (T=0.8mm) Free Space Method Curve -S21-T=1mm(75~110GHz) Insertion Loss Curve (dB/cm)(75~110GHz)