Polymer-Modified Coal Tar Sealer (PMCTS)

Premum Quality Coal Tar Emulsion Pavement Sealer

SealMaster Polymer-Modified Coal Tar Sealer (PMCTS) is a premium quality coal tar emulsion pavement sealer fortified with cross-linking rubber polymers and special surfactants. PMCTS is job-mixed with specifically graded aggregate and applied at a rate of 55-57% solids (unlike conventional sealers that are applied at 40-43% solids).


  • Dries Fast
  • Rubberized for added flexibility and adhesion
  • Fuel Resistant

Polymer Modified for Maximum Durability

Sizes Available

5 Gallon Pail, 55 gallon Drum, Bulk

Colors Available


* Colors may vary slightly from actual product.


One gallon of PMCTS Concentrate will cover approximately 85-95 square feet (9.4 to 10.5 square yards) per coat when properly mixed as a sand-filled coat and applied.

NOTE: Coverage rate may vary due to pavement age, porosity, and method or application.


Spec Sheet (PDF) – English | Spanish

Surface Preparation

Surface must be clean and free from all loose material and dirt. Pavement surface repairs should be made with a suitable hot or cold asphalt mix. Cracks should be filled with SealMaster hot pour or cold applied crack fillers. Treat all grease, oil, and gasoline spots or stains with SealMaster Petro Seal or Prep Seal.

Mixing Procedures

For optimum results, mix PMCTS in accordance with the following mix design (based on 100 gallons for ease of calculation):

PMCTS Concentrate: 100 gallons
Sand: (40-70 mesh AFS) 200-400 lbs.

NOTE: If required, a small amount of water may be added to facilitate application of mixed material.


For optimum performance and durability apply two coats of PMCTS with sand. A third coat of PMCTS with sand may be applied to high traffic areas such as entrances, exits, and drive lanes.


Temperatures must be above 50°F both during application and for a period of at least 24 hours after application. Do not apply when rain is imminent or forecast. New asphalt surfaces should be allowed to cure a minimum of four weeks under ideal weather conditions (70°F) before applying PMCTS.

Clean Up

Wash tools in water before material dries.

Unit Size Unit Weight
5 Gallon Pail 51 lbs.
55 Gallon Drum 565 lbs.