Polyurethane & Polyurea Concrete Coatings
Chemline specializes in developing Polyurea and Polyurethane concrete coatings that meet specification requirements for waterproofing concrete and concrete protection against water, salts, and chemicals that migrate into the substrate and can cause significant corrosion to the internal rebar and impact structural integrity.
Applications include manhole interiors, bridge and parking deck structures, wastewater treatment plants/holding basins, exterior basement waterproofing and potable water containment.
Primers
Chemprime 3558 – two-component epoxy for concrete that can be brushed, rolled, or sprayer applied. Penetrates and seals the concrete for a strong, mechanical bond.
Chemprime CP – two-component polyurethane for concrete that can be brushed, rolled, or sprayer applied. Penetrates and seals the concrete to reduce pinholing of polyurea or polyurethane topcoats.
Polyurea Spray Systems – Aromatic
ARC - a workhorse 1:1, fast set spray applied polyurea that can be used in a variety of applications, including waterproofing, containment, and others.
ARC-F - 1:1, fast set, fast gel time spray applied polyurea that can be used in a variety of applications, including waterproofing, containment, and others. Able to be sprayed vertically and overhead.
Aliphatic Systems
Chemline 3710 - a two-component, high solid, color stable polyaspartic, that has excellent physical properties and UV resistance. Ideal when applied direct to concrete or as a finish coat over an aromatic sprayed system. High Shore D hardness and lower elongation than 3725.
Chemline 3725 - a two-component, high solids, color stable polyaspartic, that has excellent physical properties and UV resistance. Ideal when applied direct to concrete or as a finish coat over an aromatic sprayed system.
Chemline 3775 – 1:1, fast set spray applied, color stable aliphatic polyurea with varying physical properties.
Chemline 3795 – 1:1, fast set spray applied, color stable aliphatic polyurea with varying physical properties.
Concrete Repair Product
Chemline 1850 - two-component, fast cure polyurethane for performing concrete repairs. Ideal for repairing random cracks and horizontal repairs. Its ultra low viscosity allows it to penetrates concrete forming a strong bond strength.
Chemline 1860 – two-component, fast cure polyurethane for performing concrete repairs. Ideal for repairing random cracks and horizontal repairs. Its low viscosity allows it to penetrates concrete forming a strong bond strength.
- Wastewater Basins
- Chemical Containment
- Water Ponds
- Municipal Water Treatment Facilities
- Landfills
- Fuel Loading & Unloading Stations
- Parking Garages
- Fences
- Foundations
- Vehicle Tunnels
Surface Preparation Options
- Grind, sand or shot blast surface
Fast-Set Thick Film Protection for Waterproofing Concrete Surfaces
- Applied with heated, plural component pump & spray equipment
- Quick return to operation — Rapid, tack-free times: 3-10 seconds
- Create unlimited film build up
Coating Characteristics
- Extends life of concrete
- Excellent Adhesion
- UV resistant formulations available
- Low shrinkage
- Aliphatic color stable coatings available
- Epoxy or polyurethane primers & low temp cure primers available
Environmentally Friendly
- 100% Solids, zero VOCs (Volatile Organic Compounds)
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