HBM 4261A is a high molecular weight, high-density polyethylene (HDPE) designed with a broad molecular weight distribution, specifically tailored for the production of automotive fuel tanks. Developed using 1-hexene as a co-monomer, this grade provides excellent environmental stress crack resistance (ESCR), strong creep resistance, and reliable stiffness. It also ensures good processability, making it well-suited for complex blow molding applications. HBM 4261A is produced under Basell’s licensed technology, delivering consistent performance in critical automotive uses.
