1、Research on the durability of composite epoxy resin modified repair

The gradient composite epoxy resin-modified cement-based rapid repair mortar (MCEP) exhibits good durability in various tests and reveals the morphology of the gradient structure and the effect of composite epoxy resin (CEP) modification on repair material performance through methods such as X-CT.

2、Application of epoxy resins in building materials: progress and

Application of epoxy resin-modified mortar in repair work of old weird structures has been demonstrated to be exclusively effective. Also, epoxy coating on rebar has been exhibited to provide exclusive adhesion to cement mass.

3、Performance of Epoxy Resin Polymer as Self

This research investigated the application of epoxy resin polymer as a self-healing strategy for improving the mechanical and durability properties of cement-based mortar.

4、Strength properties and molecular composition of epoxy

Epoxy resin enhanced the mechanical properties of mortar. Epoxy-modified mortar increased strength with prolonged curing period. Even without hardener, epoxy resin is able to harden in the presence of hydroxyl ions produced during cement hydration process.

5、Experimental study and analytical model for the pore structure of epoxy

MIP is commonly used to investigate the pore structures of cementitious materials and is also one of the most widely used methods. The total porosity, pore size distribution, and density of a...

Performance of Modified Mortar Containing Epoxy

This study modified and elevated the binder materials by combining different percentage of mortar and epoxy. Compressive strength, density and water absorption of the specimen were tested and the optimum percentage were determined.

Performance of Modified Mortar Containing Epoxy

flaws form FRP are mainly from the use of epoxy resins as adhesive. Triantafillou and Papanicolaou [5] stated that the drawbacks includes poor behaviour at temperatures above the glass...

Adhesion of Modified Epoxy Resin to a Concrete Surface

The following paper describes an experimental research program on the possibility of increasing the adhesion and durability of epoxy resin modified with the use of powder fillers. The resin can be used as a protective or top coat on the surface of concretes or mortars.

Application of epoxy resins in building materials: progress

It reviews in brief the growth of epoxy resin-based high-performance concrete and masonry mortar technology, and epoxy resin as protective coating on mild-steel bar (rebar) for concrete reinforcement.

Properties of polymer

In view of this, an experimental study was conducted to develop PMM based on epoxy emulsion. The outcomes of this study are reported in this paper. The properties of epoxy-modified mortar are compared with those of unmodified cement mortar and acrylic-modified mortar.

In the field of modern construction engineering, the selection and application of materials are critical to ensuring the quality and performance of projects. As a specialized construction material, modified epoxy resin mortar plays a vital role in building structures. This article explores the multifaceted functions of modified epoxy resin mortar and its applications in modern engineering.

Modified epoxy resin mortar is a composite material composed of modified epoxy resin as a binder, combined with various fillers and additives. Compared to traditional cement mortar, it exhibits superior adhesion, durability, and crack resistance. Its roles are primarily reflected in the following aspects:

1. Excellent Adhesion Performance

The adhesive strength of modified epoxy resin mortar originates from its resin matrix, which contains multiple functional groups capable of undergoing chemical reactions or physical adsorption with the substrate. This forms robust chemical bonds or physical binding forces, ensuring tight integration between the mortar and the substrate while preventing later peeling or cracking. For example, in bridge construction, modified epoxy resin mortar effectively bonds steel reinforcement to concrete, enhancing the load-bearing capacity and durability of the structure.

2. Superior Corrosion Resistance

The corrosion resistance of modified epoxy resin mortar benefits from its unique formulation and manufacturing process. By incorporating anticorrosive additives such as fluorocarbon compounds and silane coupling agents, the material significantly improves its resistance to corrosion. This enables it to maintain performance in harsh environments like chemical plants and marine settings, extending the lifespan of buildings.

3. Effective Waterproofing

The waterproof properties of modified epoxy resin mortar stem from its dense internal structure. Although the mortar initially contains moisture, evaporation leaves behind resin-filled voids, creating a compact protective layer. This layer effectively prevents water penetration into the substrate. For instance, in damp environments like basements or underground parking lots, using modified epoxy resin mortar for waterproofing safeguards structures against groundwater damage.

4. High Strength and Durability

The high strength and durability of modified epoxy resin mortar result from its rich fillers and reinforcements, which provide additional mechanical strength. Additionally, the material exhibits excellent wear resistance and impact resistance, reducing the risk of damage during long-term use. In high-traffic areas such as roads and airports, modified epoxy resin mortar prolongs pavement lifespan and enhances safety.

5. Environmental Friendliness and Recyclability

With growing environmental awareness, the eco-friendly and renewable nature of modified epoxy resin mortar has gained attention. Its raw materials, such as plant fibers and biomass energy, are largely renewable, and its production processes minimize environmental impact. Furthermore, the material is recyclable; post-use waste can be reprocessed to reduce resource waste.

6. Economic and Practical Benefits

From an economic and practical standpoint, modified epoxy resin mortar offers clear advantages. Its superior performance expands its applicability in areas where traditional materials fail, while its relatively low cost enhances cost-effectiveness. For example, in architectural renovation or repair, using modified epoxy resin mortar boosts efficiency and saves labor and resources.

modified epoxy resin mortar plays a pivotal role in modern construction. It delivers exceptional adhesion, corrosion resistance, waterproofing, high strength, durability, and environmental benefits. Future architectural endeavors should prioritize research and application of this material to fully leverage its advantages in the construction sector.