Cationic high penetration type "Nisso Primer"

The "Nisso Primer," which can be used for various renovation works such as long sheet surfaces, floor paint surfaces (urethane, epoxy), asphalt waterproof surfaces, FRP surfaces, adhesive residue surfaces after removing P tiles, and rain-exposed surfaces, has some important points to note before application. 1) Removal of old substrates that can be peeled off with duct tape. 2) Roughening the surface of water-repellent materials. These two points are crucial. Additionally, please ensure to clean off any dust during this process.

The white or black adhesive that remains after removing vinyl tiles. It is difficult to completely remove it with a scraper, and if there is a slight residue, you may be concerned about its impact on the next step's adhesion, so please apply "Nissho Primer." If the adhesive residue is at a level that does not come off with duct tape, you can proceed to the next step with resin mortar application.

To apply mortar on the old asphalt surface of the warehouse loading area, a primer was applied first, followed by the installation of resin mortar. Since the application is thin enough for the asphalt surface to show through, there are some areas where the mortar has worn down, but considering the daily use by large vehicles and forklifts, there has been no lifting or peeling, indicating that the effectiveness and durability of the primer are sufficient. A point to note regarding the asphalt surface is the need to check how much oil residue remains during paving to ensure that it does not repel the primer during application.

"Nissho Primer," which is often used for surface preparation of difficult adhesion areas in renovation and repair work, can also be used as a sealer for acrylic resin-based paints. On-site, the concrete surface with efflorescence was removed with a grinder, and then treated with "Nissho Primer" as a sealer. It was finished with acrylic resin-based paint. With "Nissho Primer," a wide range can be covered, from difficult adhesion surfaces like urethane, FRP, and epoxy to standard paint sealer treatments. Additionally, it is recommended to use an efflorescence prevention agent to prevent efflorescence from filling mortar and joints in blocks.