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Plastic Wall Liner - HDPE


SKU MM-HDPE-18-40-100

Our Plastic Wall Liner is a commercial grade, durable plastic that provides a smooth, puncture resistant and easy to clean liner to your walls. This product is available in a variety of depths and in 40-100 mil thickness options. It can be used in both hot and cold climates.

The plastic wall liner provides an estimated 100 year lifespan (when not installed in direct sunlight). This product is made in the USA.

Material Thickness:
40 mil = 3/64”
60 mil = 1/16”
80 mil = 5/64”
100 mil = 3/32”

Note: Our HDPE plastic is only available in roll widths up to 60 inches.

Please note that we are unable to provide custom roll lengths.


We also offer rigid HDPE in 48" x 96" sheets in both black and white colors.

View pricing and product info >


Product Info

  • Model: HPDE
  • Material: High Density Polyethylene (HDPE)
  • Size: Various
  • Free Shipping
  • Need a written quote? Request Online
  • Questions?  Call (800) 604-5537

Product Benefits

  • Waterproof
  • Commercial Grade
  • UV Resistant
  • Non-Biodegradable
  • Will Not Rot or Mildew
  • Resistant to Rodent and Insect Damage
  • 100 Year Material Lifespan
  • Made in the USA

Connecting HDPE Pieces

There are two ways to connect multiple pieces of HDPE together. One method is to overlap the HDPE and use our double sided seam tape to connect the two pieces. The other method is to butt the ends together and use our 17 mil single sided seam tape to create a solid connection.


Overlap Method
(for underground installations)

The overlap method is best used when connecting two pieces of HDPE in a buried application. Due to the overlap, a ridge is exposed which is not ideal when installed in exposed vertical or flat installations in high traffic areas as there is a possibility of an object catching on the ridge and pulling the two pieces apart.

In a below ground installation, the large overlap area provides a more water resistant connection as well as enhanced protection against tree and plant root intrusion.

View Tape Pricing and Seaming Instructions >

End to End Method
(for exposed installations)

When installing HDPE on a wall, floor or anywhere that is exposed, the end to end method provides a secure connection and does not leave any ridges exposed to potential catching by a person or object.

View Tape Pricing and Seaming Instructions >


  • All HDPE rolls ship for free (standard ground, see map)
  • Call: (800) 604-5537 for pricing and shipping questions.

    Shipping estimates shown on the map pertain to this specific product only. HDPE orders typically ship same day if the order is placed before 12:00 noon CST. Transit times displayed in the map are listed in business days, and are approximate. Transit times are subject to stock levels at regional warehouses.  The day that the order is shipped is not counted as a transit day.

    Stratagrid Shipping Map

    HDPE Plastic: Many Applications and Benefits

    HDPE or high-density polyethylene is a thermoplastic polymer made from petroleum and is often used in plastic injection molding. When this plastic is heated, it can be formed into just about anything you might need for a new product. Once it cools off, it will become very hard again. HDPE plastic is incredibly pliable when heated so you should not have any problems shaping it to what you need thanks to the plastic injection molding process.

    Because HDPE has a high melting point, it's perfect for molding in different shapes and sizes for what you need.

    Just a little history, This material was first created in the 1930s and used for short-wave radar cabling during World War Two.

    HDPE Cutting Boards

    Plastic Cutting Boards

    HDPE's Many Advantages

    Because this material has so many excellent qualities, it's great for use in many different manufacturing fields. Its lightweight makes it perfect for cartons and other containers for shipping and transportation without added weight. Also, HDPE is the popular choice for automotive parts such as gas tanks and other components. Even though it's a lighter plastic, it can stand up to heavy use due to its strength and long-lasting qualities.

    For household use, many people know this plastic is dishwasher-safe and durable enough for constant use and will continue to last.

    Other advantages of using HDPE plastic, it offers great resistance to impacts, chemical damage, and other external factors that will easily destroy other plastics. Outside chairs and tables made from HDPE can remain outside in most weather conditions, unlike other plastics.

    HDPE is immune to water and humid conditions, solvents, acids, and chemicals. It resists mildew, corrosion, rust, rot, and will not fall prey to insect damage. Because of these qualities, HDPE is the best material for underground piping.

    Molded products can be finished in a spectrum of colors and textures both opaque and transparent. Adding color to HDPE plastic can actually strengthen the finish even more. HDPE also has the ability to print images, logos, and labels. Because HDPE has so many versatile uses, it's just amazing.

    Lightweight And Ready To Roll

    HDPE's lighter weight has allowed it to replace much heavier materials that are far from environmentally friendly. Even with their high demands, many industries and manufacturers are relying on HDPE to save more energy than going back to the days of extracting steel from iron ore. HDPE has shown it can help manufacturers contribute to sustainable goals, a cleaner planet, and zero carbon.

    Recyclable Is Key

    HDPE products are all recyclable leading to fewer items ending up in landfills and reducing their carbon footprint. This is because HDPE plastic can be melted down into a liquid form and turned into a new product. If a clean environment is important to you, keeping things out of landfills is one of the best ways to make it happen.

    To find out if your container is made from HDPE and recycled, look for the symbol that's usually on the bottom of the container,. The symbol is a triangle formed by arrows and the number 2 is in the center of it. The number 2 means it's recyclable. In some cases, “HDPE” might be printed below or near the symbol.

    Garbage Can on Street

    Plastic Garbage Can

    Other Uses For HDPE Plastic

    HDPE has managed to work its way into every industry worldwide Some popular applications include:

    Packaging, bottles, and containers for shampoos and conditioners, soap containers, food and beverage bottles, cartons, and containers especially for milk and juices.

    Cereal boxes and liners, bags for bread, as well as tote bags for shopping. Components for cars include fuel tanks, various casings, and body parts.

    Flower pots and garden furniture

    Both indoor and outdoor toys

    Shoe lasts which are models of a foot. It's usually the front form of the shoe that is unique to the shoe or boot company.

    Three Storage Containers

    Storage Containers Made of Plastic

    Other products include:

    • Outdoor signs
    • Playground equipment
    • Cutting boards
    • Trash bins
    • Storage containers
    • Pipes, cables, and insulation
    • Picnic utensils such as forks, knives, and spoons
    • Cutting boards
    • Promotional material
    • Pipes, cables, and insulation
    • Filaments for printing