PRO-POXY 50 Test Data
Test Data: PRO-POXY(TM) 50
ASTM C-881 | Types I, II, IV & V | Grade 1, Classes B & C
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           LABORATORY TESTS    RESULTS            SPECIFICATIONS
D-2393  Viscosity 120 cps 2000 cps Maximum
C-881   Gel Time 30 Minutes 30 Minutes1,2,4,5 Minimum
C-882   Bond Strength (2 day cure) 2,413 PSI 1,000 PSI1,4 Minimum
C-882   Bond Strength (14 day cure) 3,612 PSI 1,500 PSI1,2,4,5 Minimum
D-570   Absorption 0.85% 1.0%1,2,4,5 Maximum
D-648   Heat Deflection Temperature 50¡ãC 50¡ãC4,5 Minimum
D-2566  Linear Coefficient of Shrinkage 0.0021 0.0051,2,4,5 Maximum
D-695   Compressive Strength 10,685 PSI 5,000 PSI28,000 PSI1,510,000 PSI4 Minimum
D-695   Compressive Modulus 210,000 PSI 90,000 PSI2150,000 PSI1,5200,000 PSI4 Minimum
D-638   Tensile Strength 7,010 PSI 2,000 PSI25,000 PSI16,000 PSI57,000 PSI4 Minimum
D-638   % Elongation at Break 2.96% 1.0%1,2,4,5 Minimum
D-732   Shear Strength 9,040 PSI None  
D-790   Flexural Strength 9,664 PSI None  
C-881   Filler Content 0.0% None

 
C-883   Shrinkage                 Pass None

 
C-884   Thermal Compatibility Pass None  
                 1 - ASTM C-881 Type I                2 - ASTM C-881 Type II                4 - ASTM C-881 Type IV                5 - ASTM C-881 Type V   
Unitex in the News
Modern Contractor Solutions October 2008
Epoxy Polymer Extends Life For World's Longest Covered Bridge It’s a smoother and safer ride for motorists crossing over the Hartland Covered Bridge in Hartland, New Brunswick, Canada—the world’s longest covered bridge. The bridge deck has been covered with an epoxy polymer overlay from Unitex.
Bugle Observer (Canada) 9/16/08
by Shawn Merrithew Bridge closed again, repairs continue ... She said the polymer should enhance the 107-year-old bridge's lifespan. Developed by Unitex Chemicals, the epoxy polymer overlay is more flexible and more corrosion-resistant than asphalt, says Unitex president John Grissinger...
Roads & Bridges March 2008
by Jerry Byrne The spread defense: Crews save significant time and maintenance costs with overlay in Kansas The last time Wildcat Construction Co. repaired the I-135 bridge in Wichita, Kan., more than 20 years ago, it took nearly two years, and lanes were closed or diverted both day and nigh
Modern Contractor Solutions November 2007
By Rebekah Rosenfeld Kansas bridge polymer surface project is largest in United States. When it came time to resurface the concrete on a portion of one of I-135’s expressways in Wichita, the Kansas Department of Transportation (KDOT) decided to repair the 1.76 million square feet using epoxy.