A high-performance primer mainly composed of acrylic resin. By applying it to the substrate concrete, it enhances the adhesion between the repair material and the concrete.
We propose a cross-section repair method called "Reprocrete Method." Repro Primer is a high-performance primer primarily composed of acrylic resin. By applying it to the underlying concrete, it enhances the adhesion between the repair material and the concrete. Additionally, using it during the surface finishing of the repair material can prevent initial cracking due to drying. <Features> 1. Workability ● It is a straight type, so it can be used as is without dilution on site. 2. Adhesion ● By applying it to the underlying concrete surface before the repair work, it reduces water absorption into the substrate and prevents drying out. ● Preventing drying out of the adhesive surface allows for stable and high adhesion strength. 3. Crack Prevention ● By blending it into the surface during application and smoothing it with a trowel, it provides a crack prevention effect against initial cracking due to drying.
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basic information
<Standard Usage> - For primer application: 100-200g/m2 - For surface finishing application: Surface of the repair material should be slightly damp
Price range
P2
Delivery Time
Applications/Examples of results
【Usage Instructions】 <Primer Application> ● Chipping Work: Remove any floating concrete, laitance, weak areas, oil residues, and other contaminants from the substrate concrete. ● Application: Ensure that the substrate concrete is dry, and apply 100-200g/m2 evenly over the entire surface using a brush, roller, or sprayer. ● Next Step: Confirm that the surface is touch dry, and then proceed with the application of the repair material. (Touch dry time reference: 30 minutes at 20°C) * If higher adhesion is required, such as on wet surfaces or ceilings, the use of Repro Bond is recommended. <Surface Finishing Application> ● Application: Use a brush, roller, or sprayer to apply the primer to the surface of the repair material until it is slightly damp. * Please be careful, as excessive application or uneven application of Repro Primer can detract from the appearance. ● Leveling: Use a trowel to level the repair material and Repro Primer to blend them together.
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Company information
Since our establishment in 1958, we have diligently continued research and development of release agents for concrete, while also setting up branches, sales offices, and factories across Japan to provide our customers with faster service. In addition to concrete release agents, we have also internalized the production of concrete repair materials and concrete paints, further expanding our business scope to include cross-section repair materials. Thanks to this effort, our products have gained the trust of our customers and are used in almost all concrete secondary product factories in Japan, and we have begun exporting to countries such as South Korea, Taiwan, and China. We aim to be an advisor who can provide not only products but also knowledge and technology, and we will continue to challenge ourselves with difficult issues. Moving forward, we are passionate about research and development and technological innovation to meet the diverse needs of our customers, and we hope to contribute to the improvement of social infrastructure.