• 5 Gallon Units
  • Very high abrasion resistance
  • Excellent weathering and resistance to thermal cycling
  • Highly UV resistant
  • Cures down to 45° F
  • Over 100% elongation
  • Resistant to automotive chemicals


ELASTI-THANE TOPCOAT (V.2011) is an 80% solids, solid color, single component, moisture cured, aliphatic polyurethane, flexible topcoat exhibiting up to 100% elongation upon cure. ELASTI-THANE TOPCOAT (V.2011) is a user friendly, cost effective, indoor/outdoor, lower sheen for use as a finish coating in traffic bearing systems.



ELASTI-THANE TOPCOAT (V.2011) is exceptional as a wear coarse for systems installed in parking structures, stadiums, and loading docks that are exposed to vehicular traffic, UV and/or thermal cycling. ELASTI-THANE TOPCOAT (V.2011) is impervious to water or chloride penetration and automotive chemicals and provides a tough and durable wear surface that remains permanently flexible over time.


Typical Coverage

ELASTI-THANE TOPCOAT (V.2012) is typically applied between 100-135 square feet per gallon and should not be applied any heavier than 100 square feet per gallon.


Physical Properties

Volume mix ratio Single Component
Viscosity (mixed) 2,000-3,000 CPS Typical
Solids Content (%) 80% (ASTM D-2697)
Hardness (ASTM D-2240) 85 (A Scale)
Application Temps. 45° – 80° F
Gel Time 1 -2 hours @ 75° F
Dry to Touch (recoat with similar product) 8 - 10 hours @ 75° F
Through Cure 10 - 12 hours @ 75° F
Open for Light Traffic 24 hours @ 75° F
Open for Vehicular Traffic 36 hours @ 75° F
Shelf Life 6 months in unopened units

Limitations & For Best Results

  • Do not thin this product.
  • Do not apply when substrate temperatures may fall to less than 5° F above dew point during the curing of the material
  • When re-coating, always apply the next coat within 24 hours of completing the previous coat.
  • Do not apply this product heavier / thicker than the recommended spread rate / mil thickness.
  • Power mix product on low speed for 2 minutes prior to application.
  • Do not apply direct to concrete.
  • Use only in well ventilated areas



Product Application


Apply using brush, roller and squeegee. ROCK- TRED product test data is based on environmental temperatures of 75° F. Viscosity and working time are always affected by temperatures above or below that mark. When applying product always consider the ambient, surface, and product temperature at the time and place of installation.


Color and Textures

ELASTI-THANE TOPCOAT V.2011 is typically manufactured in GRAY, but others colors are available in minimum order quantities at an additional cost. Most ROCK-TRED products are available in a wide range of textures using an appropriate aggregate.


Chemical Resistance

Always refer to ROCK-TRED’s chemical resistance chart for specific information on each product / system or contact ROCK-TRED directly.


Product Storage

DO NOT allow ROCK-TRED products to freeze. All ROCK-TRED products should be properly stored above the floor on pallets or shelves, and in an area that has a constant minimum temperature of 50° F (10° C).


Surface Preparation

Always apply ROCK-TRED products to a clean / sound substrate that is free of laitance, grease, oils, debris, and curing compounds. Concrete substrates should be cured for a minimum of 28 days prior to application of product [except as otherwise noted on the individual Product Data Sheet]. Whenever possible, remove existing coatings and/or flooring systems completely; if complete removal is not possible always perform tests to determine adhesion and compatibility to the existing flooring. Mechanical preparation by means of a shot-blasting or diamond grinding machine to a minimum CSP-2 profile followed by priming or installation of compatible base coatings is the best and recommended preparation method for ELASTI-THANE TOPCOAT V.2011 applications. If the substrate is not properly prepared and the appropriate profile is not achieved, failure of the product to adhere to the substrate may occur.


Clean Up

Application tools and equipment can be cleaned with soap and water immediately after use, or with solvent once the product has begun to cure.



Product containers will contain product residue and must be disposed of properly. Label warnings must be observed at all times. All containers must be disposed in accordance with federal, state, and local regulations.


Important Notice

Always read and acquaint yourself with ROCK-TRED’S Product Data Sheet, SDS [safety data sheet], and product labels for each individual product prior to mixing and prior to use. For further assistance, product questions, additional information and/or unexpected or unusual installation conditions – contact your Area Sales Representative or ROCK-TRED directly for recommendations. Kit components are pre-measured for optimal performance. Catalyzation errors due to incorrect mixing in the field voids product warranty.