ZyCoat ZyBar 13004 High Temperature Coating - Aluminum - Silver, 4 Ounce

Rated to over 2100 degrees F (1150C) ambient and 1600 degrees F (871C) substrate surface temperature. ZyBar is rated to 7.9 pencil scale hardness compared to ceramic paints (pre-glass transition at 6.2). Lowers radiant heat and reduces underhood temperatures by over 40%. Over 600 hours of continuous salt spray with no corrosion. Heat dissipation performance continues to perform after shut-down. Work on engine within minutes of the run.