PRO-POXY 400 Test Data
Test Data: PRO-POXY(TM) 400
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PRO-POXY(TM) 400

ASTM C-881*

TYPES I, II, IV & V

GRADE 3, CLASSES A, B & C

 

 

 

 

 

          LABORATORY TESTS

 RESULTS

ASTM C-881 SPECIFICATIONS
Mix Ratio (A to B by volume)

 10 to 1

 n/a
C-881   Consistency

 0 (no flow)

 ¼” flow maximum4
C-881   Gel Time

 7.5 minutes

 5 minutes minimum4
D-695   Compressive Strength

 10,540 psi

 10,000 psi minimum4
D-695   Compressive Modulus

 265,000 psi

 200,000 psi minimum4
D-570   Absorption

 0.08%

 1% maximum4
D-648   Heat Deflection Temperature

 144°F

 120°F minimum4
C-882   Bond Strength (2 day)

 2,890 psi

 1000 psi minimum4
C-882   Bond Strength (14 day)

 3,250 psi

 1500 psi minimum4
D-2566 Linear Coefficient of Shrinkage

 0.005

 0.005 maximum
D-638   Elongation at Break

 1.321%

 1% minimum4
D-1875  Density (lb/gal) Component A

 13.20

 n/a
D-1875  Density (lb/gal) Component B

 9.90

 n/a

 

 

   4 - ASTM C-881, Type IV ?load bearing specifications

 

 

   * - Consult Unitex for details and instructions
Unitex in the News
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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...
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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.