Polyester concrete overlays provide 30 year solution, unequaled preservation and a two hour traffic return in a variety of conditions.
Features
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Easy to specifyPolyester polymer concrete specifications meet federal aid requirements and often closely follow AASHTO T-34 Guide Specifications for Polymer Bridge Deck Overlays |
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Variable thicknessPPC 1121 polyester concrete can be placed between 3/4″ to 12″ thick in a single lift. This allows for grade corrections if necessary, as well as a variety of uses from polyester concrete overlays, polyester concrete patching material, to high performance polyester concrete expansion joint headers and more. |
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Superior adhesionUsing a high molecular weight methacrylate (HMWM) penetrating healer/sealer primer, the polyester concrete material develops an integrated chemical bond to the substrate material. |
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30 Years of Proven PerformanceWith millions of square feet of bridge deck polyester concrete overlays placed, PPC 1121 has a successful history dating back to the first overlays placed in 1983. |
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Rapid return of trafficPolyester polymer concrete can achieve rapid 2 hour cure after placement, even in cold, humid conditions below 40°F. |
Gallery
Polyester Concrete Physical Properties | |
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Density | 135 lb/cf |
Compressive Strength | 7000 psi |
Tensile Strength | 800 psi |
Chloride Permeability | <100 coulombs |
Abrasive Resistance (relative to PCC) | 8-10 times |