HMEL HDPE Polysure B0151D

HMEL HDPE Polysure B0151D is a 1-hexene comonomer based high-density polyethylene (HDPE) blow-molding grade produced by HMEL under the Polysure HDPE brand. HMEL states it is manufactured using Advanced Dual Loop Slurry MarTECH technology and features a bimodal molecular weight distribution, making it suitable for the blow molding process.

B0151D is positioned as a general-purpose blow-molding resin for containers up to 20 liters, with a strong emphasis on exceptional processability, very good melt strength, and high ESCR (environmental stress crack resistance). In practical converter terms, that combination supports stable parison formation and good shape retention during blowing, while helping finished containers resist cracking in real-world service (handling, stacking, transport, and exposure to common oils and household chemicals).

HMEL recommends this grade for blow-molded packaging such as lube oil containers, edible oil containers, cosmetic packaging, jerry cans, and detergent containers. HMEL also notes it can be used for double-walled corrugated pipes, indicating additional versatility beyond container packaging.

Technical insights

• Melt Flow Index (190C/2.16 kg): 0.30 g/10 min (typical). A lower-to-medium MFI in blow molding generally supports higher melt strength, helping parison stability for larger containers and reducing sag.
• Density (23C): 0.951 g/cc (typical). This density level supports a balance of stiffness and toughness for general-purpose containers.
• Tensile strength at yield: 27 MPa (typical). Indicates resistance to permanent deformation under load, supporting container rigidity and stacking performance.
• Tensile elongation at break: 1000% (typical). Very high elongation suggests strong ductility, helping reduce brittle failure during drop/impact events.
• Flexural modulus (2% secant): 1000 MPa (typical). Reflects stiffness; supports shape retention in bottles and jerry cans.
• Notched Izod impact strength (23C): 150 J/m (typical). Indicates good impact resistance for handling and transportation.
• Vicat softening point (10 N): 125C (typical). Suggests good heat resistance for many packaging environments.
• Heat deflection temperature (0.455 MPa): 75C (typical). Useful indicator for dimensional stability under moderate heat and load.
• Hardness: 63 Shore D (typical). A quick proxy for surface rigidity and scratch resistance.
• ESCR (F50), 100% Igepal, ASTM D1693B: 35 h (typical). A key blow-molding metric for resistance to slow crack growth, especially relevant for detergent and oil service.
• Processing guidance (blow molding): barrel temperature 170C200C and die temperature 150C190C (typical guidance). Final settings depend on machine, die head, parison programming, and container geometry.

Applications

Lube oil and automotive fluid containers (up to 20 L): B0151D is designed for general-purpose blow-molded containers where processors need stable parison control and good melt strength. The balance of stiffness and impact performance supports containers that must survive handling and transport without deformation.

Edible oil bottles and jerry cans: HMEL lists edible oil packaging as a target use case. The grades processability and mechanical balance support consistent bottle production, while ESCR performance helps reduce cracking risk in service.

Detergent and household chemical containers: Detergent packaging often demands stress-crack resistance due to surfactants and handling conditions. B0151Ds ESCR positioning makes it a practical choice for converters producing detergent bottles and jerry cans.

Cosmetic and personal-care packaging: For cosmetic packaging, processors typically prioritize surface finish, dimensional stability, and reliable processing. B0151Ds general-purpose blow-molding profile supports consistent output across a range of container designs.

Double-walled corrugated pipes (select use): HMEL notes the grade can also be used for double-walled corrugated pipes, making it relevant for buyers seeking a resin with some extrusion versatility beyond packaging.

Comparable alternatives

Within HMELs Polysure portfolio, B0155D and B0158D are commonly referenced as comparable general-purpose blow-molding grades for containers up to 20 L. However, treat them as alternatives, not direct equivalents, unless you match the full datasheet profile (MFI, density, ESCR, stiffness/impact balance) and validate processing behavior on your line.

As a positioning lens:

• If you need a general-purpose container resin with strong emphasis on processability + melt strength + ESCR, B0151D is framed as a solid baseline.
• If your application needs a different balance of rigidity and impact (or a different flow profile), B0158D may be evaluated based on HMELs positioning.
• If you are comparing against B0155D, confirm whether the MFI/density window and ESCR targets align with your container size and cycle-time requirements.

Across other Indian producers, comparable HDPE blow-molding grades exist, but cross-brand substitution should not be called equivalent without matching approvals, processing window, and end-use performance.

Common search variants

Also searched as: HMEL B0151D HDPE, Polysure B0151D blow grade, B0151D HDPE granules, HDPE blow molding resin for 20 litre jerry can, Polysure 0151D, B151D HDPE.