JA-WW walkway absorber multi-layer semi-hardening lather plastic plate, possessing certain compressive strength. Its skin is wrapped up in cloth covers. It is used for the walkway material of anechoic chambers.

JAT flat laminate absorber: light blue thin-layer soft plastic sheet. It can be bent, mainly applied in aerial feed inner which is strict in thickness and weight.

JAL flat laminate absorber: multi-layer soft plastic plate which can be bent, mainly used for the radar chamber aerial system inside 、 turret testing frame, etc. It can eliminate reflection interference.