Search Our Products

Browse Products

Technical Information

Fire-Retardant Edge Trim

Customize Your Product:

About This Fire-Resistant Trim

Trim-Lok Fire Retardant Edge Trim is a flexible trim with metal clips to provide a permanent grip. Offering a flexible grip, it is designed to cover rough surfaces and provide a decorative appearance. Edge thickness options range from:

  • 1/8 inch
  • 5/32 inch
  • 3/16 inch
  • 1/4 inch

Contact us to discuss a custom solution for a heat-resistant plastic trim.

Find a Rep

Applications & Solutions

Customers leverage fire-resistant edge trims for a variety of protective and decorative applications on: 

  • Vehicle doors
  • Machinery edges
  • Computer cabinets
  • Playground equipment
  • Hot tubs and spas
  • Mass transit vehicles

Fire-Resistant Trim Material

It is manufactured from a Thermoplastic Elastomer (TPV) heat-resistant material formulated to pass the National Fire Protection Agency (NFPA) standards. This fire-rated trim material also complies with the UL 94HB flame requirements most commonly needed in electrical enclosures.

Edge Thickness () *

For volume pricing above 5,000 feet, please contact Trim-Lok at 888-874-6565

*Price breaks, where applicable, will be reflected in cart*

Please note that international orders cannot be processed online. To place an order for international shipping, please contact Trim-Lok at 888-874-6565.

Price: Build Your Part for Pricing

Specs & Options for Fire-Resistant Trim


Trim-Lok Fire-Retardant Edge Trim is flexible, heat-resistant material TPFR trim with individual internal metal clips and gripping tongue to provide a stronger grip. Use this heat-resistant plastic trim on electrical enclosures to comply with flame requirements.

We offer a variety of edge thicknesses to help you find the best fit for your application:

  • 1/8 inch
  • 5/32 inch
  • 3/16 inch
  • 1/4 inch

Why choose Trim-Lok? Since 1971, Trim-Lok has been the number one source for edge trim products. While we may specialize in the design, manufacturing, and distribution of these fire-resistant trims, it's our flexible approach and dedication to quality that truly sets Trim-Lok apart from our competitors. 

All products are proudly made in America using only the highest quality materials available on the market. With an assortment of profiles and dimensions in stock, Trim-Lok can provide fire-resistant edge trims for a variety of industries and applications or work with you to customize a solution.

Resistance to Ozone – Excellent
Water Absorption  Excellent
Sunlight Aging  Excellent
Low Temperature  Good
General Temperature Rating -20ºF. to 220ºF.  |  -29ºC. to 105ºC.
Outer Coating Material TPV
Internal Metal Clip Materials Aluminum - 3004 H38P
Steel - CRS SAE 1010, Rockwell B ,75-85 Durometer
Flammability &
Code Compliance
FMVSS 302 Horizontal Burn
FAA/FAR 25.853
 Engineering SpecificationsDownload Fire-Retardant Material Trim Spec Scheet

How to Install Flexible Plastic Edge Trim

Find out how to install our fire-resistant trims by watching the video now to see a demonstration.

Easily convert INCHES to MILLIMETERS with our conversion chart conveniently located on the inside front cover of Catalog 700.

Convert inches to millimeters with our trim seal and rubber extrusion conversion chart.

Explore Trim-Lok’s entire product catalog by downloading or requesting a free copy below.

View Catalog

Trim-Lok’s Fire-Retardant Edge Trim spec sheet outlines each of our product offerings, including sizes and finish options.