日本ロード・メンテナンス List of Products and Services

"Protect Coat" is a coating material that enhances acid resistance, chemical resistance, crack sealing, neutralization resistance, UV degradation resistance, and heat resistance. It prevents water, chlorides, and other deterioration factors from penetrating into porous materials such as applied concrete. Additionally, its water-repellent and oil-repellent properties improve graffiti prevention and surface cleaning. 【Features】 ■ Prevents deterioration factors such as water and chlorides from penetrating inside ■ Particularly excellent in salt damage resistance ■ Protects against the intrusion of water and chloride ions from penetrating cracks ■ Prevents rusting of internal rebar ■ Improves graffiti prevention and surface cleaning through water-repellent and oil-repellent properties *For more details, please refer to the PDF document or feel free to contact us.

• others

"Dry Protect" is a lithium silicate-based silane composite surface impregnation water-repellent material that enhances the water resistance by adding water-repellent properties to "Inner Protect," while also improving the ability to seal fine cracks and prevent water infiltration from cracks. Even in environments where water pressure is applied to the coated concrete, it prevents deterioration factors such as water and chlorides from penetrating the interior. Additionally, it excels in salt damage resistance, protecting against the intrusion of chloride ions and preventing rusting of internal rebar. [Features] - Enhanced water resistance that prevents water infiltration from fine cracks and seals them - A hybrid product that also possesses the deterioration suppression performance of "Inner Protect" - Excellent salt damage resistance - Protects against the intrusion of chloride ions - Does not absorb water and swell with insoluble gel *For more details, please refer to the PDF document or feel free to contact us.

• Coating film waterproofing material/permeable waterproofing material

We would like to introduce the "Inner Protect Series," a lithium silicate-based modifier handled by Japan Road Maintenance. By using this product, it is possible to reduce the initial cracks that occur in newly poured concrete and improve its strength. Additionally, for existing concrete, it seals the cracks internally, suppressing the intrusion of water and chlorides, thereby restoring strength. 【Features】 ■ Achieves 100-year durable concrete ■ Easy to apply ■ Harmless to humans ■ No environmental impact ■ Reduces and seals concrete cracks, shielding against deterioration factors *For more details, please refer to the PDF materials or feel free to contact us.

• Concrete construction

Introducing "Inner Protect / Inner Protect CC / Prosiman." "Inner Protect" and "Inner Protect CC" are lithium silicate-based concrete surface impregnation materials and curing agents that can suppress the occurrence of initial cracks. Additionally, "Prosiman" is a silicate-based modifier and reinforcing agent that replenishes the calcium components lacking in concrete and restores the alkalinity of the surface. The effectiveness is doubled when used in conjunction with the above two products. 【Features】 <Inner Protect / Inner Protect CC> ■ Penetration of 20 to 40 millimeters ■ Suppression of initial crack occurrence ■ Improvement of surface strength ■ Suppression of deterioration from salt damage, freeze-thaw cycles, etc., leading to longer lifespan *For more details, please refer to the PDF materials or feel free to contact us.

• Concrete construction

"Romen" is an oil-absorbing material that quickly adsorbs oil and unpleasant odors from the surface just by scattering it. It firmly adsorbs even on frozen surfaces and in bad weather, with no deformation or discoloration due to ultraviolet rays or heat, and no oxidation from ozone. Additionally, since its main component is made from natural minerals, it is a product that is gentle on both people and the environment. 【Features】 - Adsorbs oil that has seeped into the surface - Adsorbs ammonia odors - Usable on frozen surfaces - Continues to adsorb oil and unpleasant odors even in bad weather - Powdered material made from natural minerals *For more details, please refer to the catalog or feel free to contact us.

• Medicines