LAST-A-FOAM - Model RF-2200 - Advanced Dielectric Foam Material - Datasheet

LAST-A-FOAM RF-2200 is an advanced dielectric material for use in radomes, antennas and other radio frequency (RF) communication systems. This series of machinable, closed cell polyurethane foams provide an RF-transparent, low-loss protective layer for applications requiring optimal performance where electrical insulative materials are needed. Its Tg exceeds 350°F, increasing the customer’s processing window through improved thermal mechanical properties. This makes it suitable for processing high-temperature composite prepregs, such as those found in radomes and other panels.