U.S. Plastic Corp.® is your source for cross-linked polyethylene tanks. Cross-linked high density polyethylene bulk tanks are rotationally molded from virgin high density crosslink polyethylene. Cross-linked high density polyethylene bulk tanks are more corrosion and chemical resistant than fiberglass, HDPE, stainless or mild steel tanks. Cross-linked polyethylene offers excellent impact and stress cracking resistance and is the best choice for chemicals that are known to be stress cracking agents. Cross-linked tanks are also considered the best option for sodium hypochlorite applications.