Sinochem HHM5502BN HDPE Blow Molding High-Density Strength

HHM5502BN is a high density polyethylene for small hollow blow molding applications.It has a good combination of high rigidity and high stress resistance cracking.The product contains antioxidant and wide molecular weight distribution

Material properties

High density: The density is usually 0.955g/cm³. This high density gives the material good rigidity and hardness, so that the products made from it can withstand certain pressure and weight without deformation.

High mechanical strength: The tensile strength can reach 26MPa and above, and the elongation at break is ≥500%. This shows that the material not only has a high tensile strength and is not easy to be broken, but also has good toughness. When it is impacted by external forces, it can absorb energy through a certain degree of deformation to reduce the risk of rupture.

Good processing performance: The melt flow rate is 0.35g/10min. This feature enables the material to flow smoothly and fill the mold cavity at a certain temperature and pressure during the blow molding process, so that hollow products of various shapes and sizes can be produced, and the quality and precision of the products can be guaranteed.

Good resistance to environmental stress cracking: It can maintain stable performance under different environmental conditions, and is not easy to crack due to long-term exposure to the natural environment or the influence of chemical substances, stress and other factors, which makes the products have a long service life.