Cable Tray Insert Plastic

Name: Cable Tray Insert Plastic
Brand: HDPE
SKU: LV-12-30-100
Price: 232.72 USD
Availability: InStock

$232.72

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SKU LV-12-30-100

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Our Cable Tray Insert Plastic is designed to provide a solid surface for the bottom of wire trays. This helps to prevent the snagging of cables and wiring. The high density polyethylene plastic (HDPE) provides a smooth surface which allows for the easy passing of cabling and is flexible, allowing the plastic to conform to various tray features. The material is easily cut with a utility knife which makes customizing the liner to various cutouts and openings simple and straight forward.

Available in both 30 mil and 40 mil thicknesses, our cable tray liner is available in a wide variety of roll widths ranging from 18” - 48” and in 100’ roll lengths. Our liner is made in the USA and ships from Kansas City.

Frequently Asked Questions

*The widest HDPE roll that we offer is currently 8’ (96 inches).

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

Plastic Sheeting

Material: High Density Polyethylene
Texture: Smooth
Size: Various

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Volume Pricing on Orders $6,500+
Questions? Call (800) 621-5381
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Product Features

Waterproof
Commercial Grade
UV Resistant
Will Not Rot or Mildew
Non-Biodegradable
Non-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.

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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 >

Shipping

Ships Free (standard ground, see map)
Expedited shipping only available on orders over $2,000

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.

Thickness comparison

The below is a thickness comparison of the material. HDPE plastic thickness is measured in "mils" which is "thousands of an inch".

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HDPE Cable Tray Liner

Cable Tray Insert Plastic for Smoother Cable Routing

Cable tray systems are commonly used to organize and support wiring in commercial, industrial, and infrastructure applications. Depending on the style of tray being used, the open construction, seams, edges, and other features of the tray can create areas where cables may catch during installation. Adding a plastic insert to the bottom of the tray creates a smoother, more continuous surface that can make pulling, placing, and organizing cable easier.

What Is Cable Tray Insert Plastic?

Cable tray insert plastic is a flexible sheet material that is placed inside a cable tray to create a solid surface beneath the cables. Longview Supply cable tray insert plastic is made from high density polyethylene, or HDPE. The material is flexible enough to conform to many common tray configurations while remaining durable for use as a tray liner.

The plastic can be trimmed in the field with common cutting tools, allowing installers to fit the material around bends, openings, transitions, and other tray features. This makes HDPE a practical option for new cable tray installations and retrofit projects.

Why Use an HDPE Cable Tray Liner?

One of the primary reasons to use an HDPE insert is to provide a smooth surface between the cable and the cable tray. This can help reduce snagging as wire and cable are pulled through or positioned within the tray.

A liner can also help keep smaller cables, wires, and components from dropping through larger openings in wire basket or open-style cable trays. In applications where cables may need to be moved, added, or replaced, the smooth liner surface can also make access and repositioning easier.

Flexible and Easy to Customize

HDPE sheet is well suited for applications that require flexibility and durability. Unlike a rigid panel, roll-form plastic can follow the shape of the tray and can be cut to the dimensions required for the installation.

Longview Supply offers cable tray insert plastic in 30 mil and 40 mil thicknesses, with multiple widths available for different tray sizes. Rolls are supplied in 100-foot lengths, allowing installers to cover long cable runs while minimizing the number of separate pieces required.

Installation Considerations

Before installing a cable tray liner, measure the inside width of the tray and account for bends, fittings, supports, or obstructions along the cable route. The HDPE can then be cut to fit and positioned along the bottom of the tray.

For longer installations, separate pieces may be joined or overlapped where appropriate. The liner should be installed so that it remains properly positioned and does not interfere with tray fittings, cable supports, grounding requirements, or other components of the cable management system.

Choosing the Right Cable Tray Insert

Selecting the right cable tray insert starts with understanding the tray dimensions and the requirements of the installation. HDPE provides a durable, smooth, and flexible liner option for projects where the primary goal is to create a more continuous surface beneath cables.

Longview Supply cable tray insert plastic is made in the USA and is available in several widths and two thickness options to accommodate a variety of cable tray sizes.

IMPORTANT APPLICATION INFORMATION

This product is general-purpose HDPE sheet material. It is not represented or certified as flame-retardant, fire-rated, plenum-rated, low-smoke, or UL 94 V-0. Requirements for cable tray liners vary by installation and project. The purchaser, system designer, and installer are responsible for determining product suitability and compliance with applicable codes, project specifications, cable tray manufacturer requirements, conductor ampacity requirements, and requirements of the authority having jurisdiction.

Cable Tray Insert Plastic