Reliance HDPE Relene 54GB012

Reliance HDPE Relene 54GB012 is a high density polyethylene blow moulding grade developed by Reliance Industries Limited for rigid packaging applications that require stronger stiffness, dependable impact performance, and good environmental stress crack resistance. Produced using advanced slurry process technology and designed with bimodal molecular weight distribution, this grade is suitable for blow moulded containers up to 20 litres used in edible oil packaging, cosmetics, personal care products, jerry cans, and general purpose industrial containers.

Reliance Industries Limited is one of India’s leading polymer manufacturers, and the Relene HDPE portfolio is widely used across blow moulding, film, raffia, pipe, and injection applications. Within the Reliance blow moulding range, 54GB012 is positioned for medium-capacity rigid packaging where processors need easier flow than heavier-duty large-container grades, but higher density and stiffness than smaller-container grades. This makes it especially relevant for manufacturers producing jerry cans, edible oil packs, and durable packaging containers that must retain shape, stack well, and resist cracking during storage and transport.

Technical Specifications and Deep Technical Insights

Reliance HDPE Relene 54GB012 has a melt flow index of 1.2 g/10 min at 190°C/5 kg and a density of 0.954 g/cm³, placing it in the HDPE blow moulding category for rigid containers that require a stiffer structure and commercially efficient processing. The higher density profile supports better rigidity and dimensional stability, while the MFI level helps processors maintain practical flow behavior on standard HDPE blow moulding lines.

The grade provides tensile strength at yield of 27 MPa, elongation at yield of 11%, flexural modulus of 900 MPa, Vicat softening point of 127°C, and notched Izod impact performance reported as no break. These values show that 54GB012 is engineered for a balanced combination of stiffness, toughness, and processability rather than only one extreme property. In practical terms, this means the resin can support container shape retention, handling durability, and reliable performance in packaging applications where drop resistance and structural consistency matter.

One of the key technical strengths of this grade is its bimodal molecular weight distribution, which helps deliver easier processing together with useful mechanical performance. For blow moulders, this translates into smoother extrusion behavior, stable parison formation, and more consistent container output. The grade is also recognized for good ESCR, which is important in applications such as edible oil, personal care, and chemical-sensitive packaging where long-term crack resistance can affect product reliability.

Reliance 54GB012 can readily be processed on most HDPE blow moulding lines and is typically supplied in 25 kg bags for industrial packaging operations.

Applications

Edible Oil Containers

Reliance HDPE Relene 54GB012 is highly suitable for edible oil container manufacturing where processors need a rigid blow moulding grade with good crack resistance and dependable shape retention. Its stiffness and ESCR profile make it a practical choice for edible oil packs that must remain durable during filling, warehousing, transport, and retail handling.

Jerry Cans

For jerry can applications up to 20 litres, 54GB012 offers the structural strength and rigidity needed for stable container performance. Its combination of higher density, good flow, and impact resistance supports production of containers that can withstand handling stress while maintaining dimensional consistency.

Cosmetics and Personal Care Packaging

In cosmetics and personal care packaging, this grade is relevant for rigid bottles and containers that require a clean finish, practical toughness, and reliable blow moulding processability. It is suitable for packaging formats where appearance, handling strength, and repeatable production quality all matter.

General Purpose Containers

Reliance 54GB012 is also used for general purpose blow moulded containers across industrial and commercial packaging segments. Its balanced property profile makes it useful where manufacturers need a versatile HDPE blow moulding resin for medium-capacity containers with good stiffness and dependable service performance.

Comparable Alternatives

Within the Reliance blow moulding portfolio, 54GB012 is positioned above 52GB010 in terms of container size window and stiffness-oriented application profile. While 52GB010 with MFI 1.0 and density 0.952 is better suited for containers up to 5 litres, 54GB012 with MFI 1.2 and density 0.954 is more appropriate for jerry cans and containers up to 20 litres where higher density and stronger rigidity are more important. Compared with 52GB003, which is positioned for medium blow moulding and some corrugated pipe applications, 54GB012 is more clearly aligned to packaging containers requiring good ESCR and easier processing on standard lines.

Against cross-manufacturer options, IOCL 012DB54 can be considered for smaller blow moulded containers, but 54GB012 is better matched to the 20 litre packaging window. HMEL B0206D is also relevant for blow moulding up to 20 litres, though with a higher MFI profile that may shift its processing and end-use behavior depending on the application. The rationale behind assigning 54GB012 to edible oil packs, jerry cans, and medium-capacity rigid packaging is its combination of higher density, good stiffness, impact strength, ESCR, and bimodal processability, which together support durable blow moulded containers with commercial production efficiency.