Armatherm FRR

Armatherm™ FRR is a reinforced thermoset resin structural thermal break material with low thermal conductivity and high compressive strength. FRR is used for transitional thermal bridging details that require structural integrity. It supports loads up to 43,000 psi and has an R-value of 0.95 per inch. Its limited combustibility and low creep under load make it well-suited for structural steel and façade thermal break applications. It has been used in thousands of moment and shear connections.