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Outdoor Living

From playground equipment to greenhouses to the classic Adirondack chair, linear low density polyethylene (LLDPE) and high density polyethylene (HDPE) have become the go-to material for products in outdoor spaces due to their moisture and temperature resistance. At Shell Polymers, our team helps ensure materials are optimized for real-world use thanks to in-depth testing at our Innovation Center and a focus on responsive customer service.

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The plastics industry is competitive and keeping pace with packaging industry trends is crucial for growth. In our Shell Polymers 2025 Trend Report, we’ll explore trends, threats and opportunities for converters—including a look at shifts that affect the high density polyethylene outdoor furniture market.

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Product summary

View blow molding product details

Product Melt index
Density
Product details
Shell Polymers HDPE 46BG6HLU 6.0 HL 0.946 View technical properties
Shell Polymers HDPE 48BG9HL 9.0 HL 0.948 View technical properties
Shell Polymers HDPE 55B035 0.35 0.955 View technical properties
Shell Polymers HDPE 55B035A 0.35 0.955 View technical properties
Shell Polymers HDPE 63B072 0.72 0.963 View technical properties

View rotomolding product details

 

Product Melt index
Density
Product details
Shell Polymers LLDPE 35R5U 5.2  0.935 View technical properties
Shell Polymers LLDPE 35R7U 7.0 0.935 View technical properties
Shell Polymers LLDPE 39R4U 3.5 0.939 View technical properties

View safety data sheets

Document title  Document 
Shell Polymers HDPE  View technical properties (PDF, 318 kB)
Shell Polymers LLDPE  View technical properties (PDF, 318 kB)
Shell Polymers Polyethylene Wide Spec or Offspec  View technical properties (PDF, 259 kB)

Product 101 

No matter what you’re manufacturing, our linear low polyethylene and high density polyethylene offer the durability, weather resistance and long-term value you need for demanding outdoor spaces. Explore the technical details below to compare melt index, density and technical documentation for each of our options.

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

Density is reflected by the first two numbers found in the product name, which is 18 in this instance. 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

Related conversion processes

Different conversion processes can take the same polymers and transform them into a wide variety of plastic products—from an Adirondack chair to a patio set or recreational structure.

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Blow molding

Blow molded HDPE is used to make hollow products such as industrial containers and drums, liquid containers and more.

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Rotomolding

Rotomolded LLDPE is used to make large products such as playgrounds, industrial containers and more.

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