6mm foam microwave absorption material RF absorption filter

The RFFR-200 series is made of flexible polyurethane or silicone rubber foam. The material is characterized by high loss, low density and excellent flexibility. Compared with rubber absorbers, it has excellent compression characteristics and lower application costs. The material reduces Q in RF amplifiers, oscillators, microwave device containers and isolated cavities of antennas through insertion loss. It can be safely bonded to itself or other materials such as metal, wood and common plastic compounds.