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Blow Molding

Blow molding polyethylene allows plastic converters to quickly make large quantities of cost-effective, aesthetically pleasing bottles and containers. By working with Shell Polymers, converters gain access to our two industrial-sized blow molding machines, which are used to make specimens and parts similar to our customers’. This means converters can work hand-in-hand with our experts on our machines to test or qualify polymers without having to interrupt production and shut down lines.

Shell Polymers blow molding product details

View HDPE Product Bulletins

Product Melt Index
(ASTM D1238 (g/10min))
Density
(ASTM D792 (g/cm3))
Document
Shell Polymers HDPE 46B035 0.35 (2.16 kg/190C) 0.946 View Document (PDF, 3 MB)
Shell Polymers HDPE 46BG6HLU 6.0 (21.6 kg/190C) 0.946 View Document (PDF, 3 MB)
Shell Polymers HDPE 49B10HL 10.0 (21.6 kg/190C) 0.949 View Document (PDF, 3 MB)
Shell Polymers HDPE 54BG6HL 5.5 (21.6 kg/190C) 0.954 View Document (PDF, 3 MB)
Shell Polymers HDPE 55B035 0.35 (2.16 kg/190C) 0.955 View Document (PDF, 3 MB)
Shell Polymers HDPE 55B035A 0.35 (2.16 kg/190C) 0.955 View Document (PDF, 3 MB)
Shell Polymers HDPE 63B072 0.72 (2.16 kg/190C) 0.963 View Document (PDF, 3 MB)

Grade Slate 101

Understanding how we name our grade slates will be key to choosing the right melt index and density you need. Check out our unique naming convention below to know exactly what to look for when perusing our product bulletins.

Graphic displaying “18F1B1.” “18” is highlighted in red.

Density is reflected by the first two numbers found in the nomenclature sequence, which in this instance is 18. These numbers represent the last two significant digits of the density value. See examples below.

18 = 0.918 density
53 = 0.953 density
63 = 0.963 density

Leveraging high-density polyethylene (HDPE) in applications makes durable products. So when a part needs to be ductile and withstand high-and low-temperature treatment, HDPE is a great contender.

HDPE

HDPE

HDPE is a popular choice across a variety of industries because of its moisture and chemical resistance, impressive tensile strength and durability.

Read More HDPE Benefits

Blow molding is used in a number of markets ranging from Personal Care to Outdoor Living, and more.

Blow molding expertise

Francisco Alvarez

Polymer Profile: Francisco Alvarez, Senior Technical Service Engineer | Blow Molding & Injection Molding

Francisco is an experienced polymers industry expert with a strong background in polymer processing and specialist experience in resin testing and design.

Meet Francisco
Photo of Michael Misco, Technical Service Engineer Blow Molding

Polymer Profile: Michael Misco, Senior Technical Service Engineer | Blow Molding

Michael has more than eight years of experience in the blow molding manufacturing industry and helping customers innovate in new product and application development.

Meet Michael

Blow molding tips

A row of plastic bottles lined up on a conveyer belt

How to Prevent Defects in Blow Molding Products and Ensure Part Quality

Learn how to avoid common defects in blow molding with these best practices.

Learn Blow Molding Tips
Reduce Blow Molding Defects With Better Processing

Reduce Blow Molding Defects With Better Processing

Improve product quality with blow molding tips that can limit defects and their overall impact on operations.

Read White Paper