... resistance 3.Low weight and High Streng product introductionMade of 3003 AL alloy, which contains 98% Aluminum, 1% ... settlement, the material becomes more durable and corrosion resistance.3003 aluminum honeycomb is available in four forms: unexpanded blocks, ... untrimmed expanded sheets and cut to size expanded sheets.3003 aluminum honeycomb uses include air/light directionalization, energy absorption, ...