Cementitious nano permeable crystalline waterproof material is an inorganic catalyst composed of various functional additives modified nano polymer materials, special cementitious materials, and high-quality aggregates. It has excellent waterproof, anti-seepage, and self-healing functions. Cracks often appear in concrete structures under conditions such as earthquakes, geological subsidence, and temperature changes. Once water enters the concrete, it will react with the catalyst in the waterproof material. This further catalyzes the rehydration process of semi hydrated cement, forming water-insoluble crystals. These crystals penetrate into the cracks to a depth of up to 30 centimeters, and over time, the cracks undergo infinite self repair, ultimately completely sealing off the water seepage channel, thereby enhancing the waterproof performance of the concrete structure. This self-healing ability not only continuously improves the waterproof performance of concrete, but also strengthens the concrete structure. It is worth noting that the ability to self repair concrete cracks is a function that other waterproof materials currently on the market do not possess. It can be widely used in waterproof repair and reinforcement engineering of damp concrete structures, especially suitable for places that require waterproof and anti-seepage construction such as tunnels, subways, dams, basements, sewage treatment plant pipe pools, dock caissons, docks, etc. It is also suitable for waterproof repair of kitchen, toilet, roof, and exterior walls of civil buildings.

This product is a waterproof repair material with certain impermeability properties made by mixing a variety of functional additives modified polymer, special cementitious materials, and high-quality aggregates in proportion. The production and use process is non-toxic, pollution-free, environmentally friendly, with good adhesion to the base, good fluidity, no shrinkage, and good crack resistance. Widely used for waterproof repair and reinforcement of damp concrete structures, especially suitable for waterproof and anti-seepage construction of tunnels, subways, dams, etc.

A polymer modified cement-based material that can wet and penetrate into the interior of the cement substrate, tightly bonding the interface of the base material with the newly applied cement-based material, improving the interface permeability between the newly applied cement-based material and the substrate, enhancing the interface adhesion, and avoiding poor adhesion and interface peeling between new and old materials. It can also be used as a shielding anti-corrosion coating for cement-based materials, effectively extending the water retention time of newly applied cement-based materials. In the presence of water, active compounds penetrate into the interior of concrete, forming a large number of water-insoluble long-chain crystals in pores and cracks, filling capillary pores and making the concrete dense and waterproof. This product is easy to install, non-toxic, and non flammable. Can improve the comprehensive bonding performance of cement-based materials.

This product is a liquid concrete sealing, dustproof, and wear-resistant reinforcing agent that is colorless, odorless, non-toxic, and non flammable. By effectively penetrating the product and undergoing chemical reactions with the components of concrete, a network structure is formed in three-dimensional space, solidifying the components of concrete into a solid entity, resulting in a dust-free and dense whole. This can effectively improve the pore structure of concrete, enhance its strength, hardness, wear resistance, and increase its ability to resist chloride ion erosion. This product appears as a colorless liquid and has high permeability reaction curing and self curing characteristics. It can react chemically with calcium and magnesium ions in concrete, enhancing the surface of the concrete and forming a self sealing entity that is wear-resistant, dustproof, waterproof, and frost resistant. It has excellent characteristics such as good permeability and corrosion resistance.

A self-developed self leveling mortar is made by mixing and processing special cement, selected aggregates, and various active ingredients. Mainly used for repairing general cement pavement and yard, underground parking lots, workshops, shopping malls, exhibition halls, office buildings, and commercial and residential buildings. It has the advantages of smooth repair surface, high strength, and convenient construction.

A high-performance pavement repair material developed specifically for repairing functional layers on concrete surfaces. Mainly used for apron, cement pavement, workshop pavement, airport runway and other base layers that are intact but have carbonized and worn surface functional layers; And restorative repairs such as surface damage, peeling, and pulverization caused by freezing can extend the service life of the apron pavement. This product is made by processing various polymer materials, special cement, and selected aggregates, combined with a complete set of construction methods to ensure the restoration of the original pavement function.

This product is specially developed based on the high rainfall and humid construction environment in the south. It is a high-performance epoxy structure repair mortar with oil and water affinity. This epoxy structure repair mortar has the advantages of high bonding strength, curing in water and wet surfaces, small shrinkage during the hardening process, high temperature resistance, high durability, high weather resistance, no volatile solvents, non-toxic and environmentally friendly, and convenient construction.

A cement-based rapid repair material modified with multiple functional additives. It is non-toxic and pollution-free during production and use, and belongs to green and environmentally friendly products; It has the characteristics of good adhesion to the base layer, fast setting and drying, good fluidity, no shrinkage, high early strength, and good crack resistance. Moreover, the strength still increases in the later stage, and after repair, it can effectively extend the service life of concrete structures.

The repair mortar developed for the construction of concrete structure track slabs and bridge slabs of high-speed railway elevated bridges is made of high-quality Portland cement, well graded silica sand, and composite imported high molecular weight polymers. It is a single component polymer special repair mortar with high early strength, excellent flexibility, and bonding strength. Widely used for repairing and reinforcing defects in concrete structure track slabs, bridge slabs, and bridge piers and abutments. Especially suitable for leveling construction of high-speed railway box girder bridge deck, meeting the durability requirements of high-speed railway engineering.

A single component composite special repair material made of high-quality Portland cement, graded high-quality sand, and various composite functional high molecular polymers. Has high strength, excellent crack resistance, and bonding strength. It can be widely applied to the repair and reinforcement of concrete surface defects in high-rise buildings such as beams and columns, concrete walls, bridges, tunnels, and harbor docks. Repair and reinforcement of defects in concrete bridge slabs and piers of highways and high-speed railways.

The high-strength non shrinkage grouting material independently developed and produced by the Human Health Technology Center is a repair and reinforcement material composed of cement-based modified with various functional additives. It is divided into various types such as ordinary type, reinforced type, high-strength type, freshwater underwater type, seawater underwater type, etc. It has the characteristics of good adhesion to the base layer, oil resistance, good fluidity, no shrinkage, high early strength, and high durability. The slow increase in strength of the finished product in the later stage can effectively prolong the service life of concrete structures. The production and use processes are non-toxic and pollution-free, and belong to green and environmentally friendly products. They can be widely used in buildings, high-speed railways, roads, bridges, tunnels, seaports, equipment bases, bridge pier bases, dock foundations, repair and reinforcement of high-rise building pile foundations, underwater grouting, etc.

Ultra high performance concrete premix (UHPC) is a cement-based composite material made from cement as a binder, combined with various aggregates, additives, etc. It is a hydraulic cementitious material with characteristics such as durability, impermeability, waterproofing, and high strength. According to the construction method, it can be divided into pouring premix (UHPC), self compacting premix (UHPC), and spraying premix (UHPSC). Its spray premix is independently developed by Hunan Renjian Baogu High tech Development Co., Ltd. from the perspective of social development and technological progress, and has completely independent intellectual property rights.