Sealcoat-Asphalt Based. Driveway Sealer. Parking Lot Sealer. MasterSeal. SealMaster.


Improves Resistance to Water

Zetac is a high performance pavement sealer additive that enhances the adhesion and water resistance of the dried sealer film.


  • Improves sealer durability by increasing water resistance.
  • Promotes greater adhesion to pavement surfaces.
  • Provides sand suspension and uniform application of sand slurry mixes.

Sizes Available

5 Gallon Pail, 55 gallon Drum

Mixing Procedures

With mixing tank agitator turning, add proper amount of water to pavement sealer concentrate. Following the addition of water, add 2% Zetac based upon pavement sealer concentrate (2 gallons of Zetac per 100 gallons of pavement sealer concentrate). When mix begins to thicken add sand slowly. Agitate thoroughly before and slowly during sealer application. Dilute Zetac 1:1 with water before adding to sealer mix to reduce polymer shock and promote uniformed dispersion.


For optimum performance and durability apply 2 coats of properly mixed SealMaster pavement sealer fortified with Zetac. A third coat may be applied to high traffic areas such as entrances, exits, and drive lanes.


Both surface and ambient temperature shall be a minimum of 50°F and rising before and during application. Temperatures shall not drop below 50°F in a 24 hour period following application. New asphalt surfaces should be allowed to cure a minimum of four weeks under ideal weather conditions (70°F) before applying SealMaster pavement sealer fortified with Top Tuff. KEEP OUT OF REACH OF CHILDREN. Do not store unopened drums or pails in freezing temperatures.

Clean Up

Wash tools in water before material dries.

Unit Size Unit Weight
5 Gallon Pail 47 lbs.
55 Gallon Drum 520 lbs.


SDS (PDF) Spec Sheet (PDF) – English | Spanish Catalog