Study on infrared emissivity of thermal camouflage coating in 8～14 μm for fabrics

Infrared emissivity of thermal camouflage coating for fabrics was studied.The content of aluminum,shape and dimension,different binders and modification were compared.When the quantity percentage of powder aluminum is higher than 20%,the IR emissivity will never decline;Flake shape and larger size particles have more effect on low IR emissivity;the transparent property of the modificating polyethylene co propylene rubber in 8～14 μm waveband is good .