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Mainline™ is a high-performance, rapid-setting structural repair concrete. This nonportland cement, nonepoxy concrete offers long-term durability and resists damage from freezing and thawing. It reaches compressive strengths of more than 2,000 psi (14 MPa) within 4 hours. It provides exceptional 7-day bond strengths of more than 3,200 psi (22 MPa) and a low modulus of elasticity. This environmentally-friendly product comprises more than 90% waste stream material. It can be applied in temperatures from 30 to 120°F (-1 to 49°C) and finishes like traditional concrete. Download the article (PDF)

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