Pyramidal Microwave absorb foam

Category： Microwave absorb materials
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JA microwave pyramidal absorber aligned light blue quadrangular pyramid, possessing good fireproof performance which fulfills American NRL Report 8093.Service temperature: -50 ℃ ~ 70 ℃ . It is of good vertical incidence 、 oblique incidence 、 scattering and isolated decay performances at the wideband range. It is mainly used for subject material of anechoic chambers.

Model Number	Height (mm)	Maximum Reflectivity at normal incidence -dB GHz								Base Dimension (mm)
Model Number	Height (mm)	15	10	6	3	1.5	0.5	0.3	0.2	Base Dimension (mm)
JA-30	30	30	30							500 ｘ 500
JA-45	45	40	35	30						500 ｘ 500
JA-70	70	45	40	30						500 ｘ 500
JA-100	100	45	40	35	30					500 ｘ 500
JA-150	150	50	45	40	35					500 ｘ 500
JA-200	200	50	50	45	40	30				500 ｘ 500
JA-300	300	50	50	50	40	35				500 ｘ 500
JA-400	400	50	50	50	45	40				500 ｘ 500
JA-500	500	50	50	50	45	40	30	25		500 ｘ 500
JA-600	600	50	50	50	45	40	35	30	20	600 ｘ 600
JA-700	700	50	50	50	50	40	35	30	20	500 ｘ 500
JA-900	900	50	50	50	50	45	35	30	20	600 ｘ 600
JA-1000	1000	50	50	50	50	45	40	30	25	610 ｘ 610
JA-1200	1200	50	50	50	50	45	40	35	30	610 ｘ 610
JA-1500	1500	50	50	50	50	50	40	35	30	305 ｘ 305

JAS compound absorber: compound absorber material used for EMC anechoic chambers. It consists of thin ferrite tile, matching sheet and conical absorber material. It can provide enough wideband performance to test EMC anechoic chambers at the range of frequency from 30MHz to 30GHz.

Model Number	Height (mm)	Maximum Reflectivity at normal incidence -dB GHz								Base Dimension (mm)
Model Number	Height (mm)	0.03	0.10	0.3	1.0	3.0	5.0	10	18	Base Dimension (mm)
JAS-400	406	14	20	20	25	20	20	25	40	500 ｘ 500
JAS-600	606	16	20	22	25	20	25	40	40	600 ｘ 600