Core DOT Product Categories
Polyester Polymer Concrete (PPC) Overlays:
- PPC 1121: KBP's flagship "thin-bonded" overlay. It is a pre-mixed polymer concrete that is impermeable to water and chloride ions. It is designed for bridge deck rehabilitation and can return traffic in as little as 2 hours at temperatures ranging from 40°F to 100°F.
- PPC MLS (Multi-Layer Overlay): A system designed for high-friction and extreme durability in multi-layer applications.
Crack Healer and Sealers:
- KBP 204 P Seal: A High Molecular Weight Methacrylate (HMWM) resin with very low viscosity. It is used to penetrate and rebond cracks in concrete surfaces, effectively "healing" the structure and sealing it against future intrusion. It features a high flash point (>180°F) for increased safety during application.
Safety & Friction Systems:
- PPC HFST (High Friction Surface Treatment): Specifically engineered to improve skid resistance on dangerous curves and intersections, reducing friction-related accidents.
Hybrid Solutions:
- HCSC (Hybrid Composite Synthetic Concrete): A specialized material used for bridge headers and structural patching where high performance and thermal compatibility are critical.
Key DOT Performance Specs
Benefit to DOT Projects:
- Cure Time~2 Hours
- Minimizes lane closures; ideal for night work.
- Permeability~0-10 Coulombs (ASTM C1202)
- Virtually stops chloride-induced rebar corrosion.
- Bond Strength > 500-700 psi (Caltrans 551)
- Exceptional adhesion to concrete and steel substrates.
- Temperature 40°F to 100°F+
- Broad application window for different climates