CONCRETE PRIMER
Bridge Deck Concrete Primer is a specially formulated two-component polymer product. In its basic low viscosity formulation Bridge Deck Concrete Primer will penetrate concrete substrates. Bridge Deck Concrete Primer is a fast setting 1:1 mix ratio that can be mixed by hand or pumped through plural component equipment. Bridge Deck Concrete Primer may be used with all Bridge Preservation rapid curing sealants and spray coatings systems. It is designed for use in both interior and exterior concrete or other porous masonry coating applications.
ADVANTAGES
ULTRA LOW VISCOSITY
Ultra low viscosity will penetrate concrete for permanent bond
FAST CURE
Cures in 15-30 minutes when fast recoat windows are required
COLD TEMPERATURE CURE
Will cure in Zero (0)°F temperatures. Cure time will be extended at lower temperatures
CONCRETE SEALER
Seals concrete surfaces helping to eliminate out-gassing of membrane topcoats
FLEXIBLE APPLICATION
Can be applied by plural component pump, or mixed by hand applied by squeegee or roller
MADE IN AMERICA
All Bridge Preservation™ products are manufactured in Kansas City, Kansas
PHYSICAL PROPERTIES
| Property | Test Method | Typical Value |
|---|---|---|
| Color | Amber/White | |
| Solids Content | 89% | VOC (g/l) | 2.3 |
| Viscosity (cps, neat, 77°F |
25 | |
| Pot Life @ 77°F | 5 Min. | |
| Tack Free @ 77°F | 15 Min. | |
| Final Cure @ 77°F | 20 Min. | |
| Shrinkage | None | |
| Elongation | ASTM D 638 | 6% |
| Tensile Strength (PSI) | ASTM D 638 | 4,500 |
| Compressive Strength (Neat) | ASTM D 695 | 3,800 |
| Compressive Strength (Sand Filled) | ASTM D 695 | 4,450 |
| Shore D Hardness | ASTM D 2240 | 71 |
| Adhesion to Concrete (PSI) | ASTM D 7234 | >150 |
| The value ranges stated above are based on system processing under laboratory conditions. Equipment configurations and/or field application conditions may produce variances in final system values. | ||