T-18 Thin Overlay Featured

More Product Info

T-18 methyl methacrylate (MMA) polymer concrete is a fast curing thin slurry overlay. It is a pre-packaged system ideal for concrete and steel bridge decks and other concrete structures. T-18 is comprised of a blended aggregate filler that forms a slurry when mixed with the polymer resin and broadcast with a coarse-wearing aggregate for vehicular/pedestrian traffic.

Features and Advantages

  • Fast Cure (Approximately One Hour)
  • WaterproofT 18 Diagram update
  • Wide Application Temperature Range (14°- 90°F)
  • Easy Application
  • Skid Resistant
  • High Early Strength
  • Strong Bond
  • High Elasticity
  • UV Light Resistant
  • Freeze-Thaw Resistant
  • Chemical Resistant
  • Steel and Concrete Compatible


Transpo®'s T-18 is designed to be applied at 3/8" thickness which eliminates the need to relocate joints, end dams or drain structures. Installation of T-18 will add less than 3-4 pounds of dead load per square foot of surface area which is an important consideration for rehabilitation of older structures.

The short cure time of the system assures a minimum downtime and a quick restoration of service. The broadcast aggregate provides a highly durable, skid resistant surface that can be used for vehicular and pedestrian applications.


Transpo® T-18 is applied using a single application slurry method. It is easy to handle and does not require any specialized installation equipment.

It can be used as a wearing surface on various types of structures:

  • Concrete Bridge Decks
  • Steel Orthotropic Bridge Decks
  • Parking Garages
  • Ramps and Sidewalks

For more information, please refer to the product sheet and the technical data sheet.

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Transpo Industries is a transportation infrastructure safety and materials company, founded in 1968. Its executive management has over 130 years of collective industry expertise and has been working together for decades. Transpo’s influence extends far beyond its sales and engineering operations.

Contact Info

20 Jones Street
New Rochelle, NY 10801

Phone: 914.636.1000
Toll Free: 800.321.7870

Fax: 914.636.1282