1、Synthesis of a novel bio
In this study, a bio-based curing agent MYM was synthesized from Maleic anhydride and Myrcene. The cured epoxy EP/MYM with the weight ratio of 1:1 were prepared.
2、(PDF) Study on the Curing Process of Epoxy Asphalt
In the present study, the curing process of epoxy asphalt was studied using Fourier transform infrared spectroscopy (FTIR) with attenuated total reflectance, fluorescent microscopy...
3、Preparation and curing behaviour of microencapsulated curing agents for
This study aimed to improve control over the curing behaviour of cold-mixed epoxy asphalt by using a microencapsulated curing agent (2-PZ@PC). Prepared through solvent evaporation, the 2-PZ@PC microcapsules had 2-phenylimidazole as the core material and polycarbonate as the shell material.
Aliphatic Diamide as Novel Asphalt
In this study, aliphatic diamide based on adipic acid is synthesized by esteri fication and ammonolysis, which is used as the curing agent of epoxy resin. Traditionally, amine-based curing agents with low molecular weights have the disadvantages of the strong volatilization, high toxicity, skin irritation and high vapor.
Effects of compound curing agent on the thermo
Epoxy asphalt curing system was prepared by sebacic acid compound with methyl-tetrahydrophthalic anhydride (MeTHPA) or Tung oil anhydride (TOA).
Preparation and properties of polyurethane/epoxy
In this study, a rosin-based acid anhydride curing agent, maleic rosin anhydride (MRA), was used to prepare a polyurethane/epoxy resin/MRA modified asphalt (PEMMA) binder.
Synthesis of a novel bio
In this study, a bio-based curing agent MYM was synthesized from Maleic anhydride and Myrcene. The cured epoxy EP/MYM with the weight ratio of 1:1 were prepared.
The effect of composite curing agent ratio on the photooxidative aging
Based on the chemical components before and after aging, molecular models of photooxidation aged epoxy asphalt with different curing agent ratios were constructed.
Technical properties of the curing agent.
Herein, the effects of the contents of emulsified asphalt, waterborne epoxy resin emulsion, and curing agent on the permeability, bond shear strength, water stability, and aging resistance...
Influence of curing agent ratio, asphalt content and
The increase in asphalt content was beneficial to the stability of the epoxy asphalt. Resin-based epoxy asphalt had stronger interaction between epoxy resin phase and asphalt phase, and the interaction energies both reached the maximum values at crosslinking degree of around 25%.
In modern construction engineering, advancements in material selection and construction techniques play a crucial role in ensuring project quality. Among these, the asphalt epoxy mortar curing agent, as an efficient bonding material, has become a focus in the construction industry due to its performance and applications. This article explores the composition, properties, and practical engineering applications of the asphalt epoxy mortar curing agent.
I. Composition and Properties of Asphalt Epoxy Mortar Curing Agent
The asphalt epoxy mortar curing agent is a high-performance mortar composed of asphalt as the base, combined with epoxy resin and other auxiliary materials. Its primary components include:
- Asphalt: As the base material, asphalt exhibits excellent adhesion and plasticity, forming strong interfacial bonds with various materials.
- Epoxy Resin: The main bonding component, epoxy resin provides high mechanical strength and chemical stability, ensuring durable adhesion.
- Fillers: Such as quartz sand and calcium carbonate, used to adjust density and hardness, enhancing compressive and impact resistance.
- Curing Agents: Typically amine compounds (e.g., polyamines or imidazole derivatives) that catalyze the curing process, accelerating resin reaction and rapid hardening.
- Accelerators: Like phenolic resin, which improves flowability for easier application and filling.
- Diluents: Such as toluene or xylene, used to modify viscosity for smoother handling during construction.
The properties of the asphalt epoxy mortar curing agent enable its widespread use in construction. Its superior bonding capabilities allow it to adhere firmly to materials like concrete, metal, and wood. High mechanical strength and durability ensure long-term stability and reliability. Additionally, its flexibility and workability make it suitable for coating complex surfaces uniformly.
II. Applications of Asphalt Epoxy Mortar Curing Agent
Due to its unique properties, the asphalt epoxy mortar curing agent is widely applied in various fields:
- Structural Reinforcement: Used to repair cracks and aging issues in buildings, enhancing load capacity and safety.
- Bridge Maintenance: Employed for crack repair and pothole filling, enabling rapid curing to minimize traffic disruption.
- Road Construction: Applied in waterproof layers and anti-skid surfaces to extend road lifespan and improve safety.
- Pipeline Anti-Corrosion: Utilized for corrosion-resistant coatings on buried pipelines, prolonging their service life.
- Landscape Engineering: Used for securing plant scaffolding and repairing lawns, offering both aesthetics and functionality.
III. Future Prospects of Asphalt Epoxy Mortar Curing Agent
Advancements in technology and societal progress continue to expand the potential applications of asphalt epoxy mortar curing agents. On one hand, new material research enhances its performance, meeting specialized needs in more areas. On the other hand, growing environmental awareness drives its development toward low-pollution and low-emission formulations.
In the future, this curing agent will play an even greater role in structural reinforcement, bridge maintenance, and road construction. Additionally, its applications in landscape engineering, hydraulic projects, and other fields are expected to expand further.
the asphalt epoxy mortar curing agent, as a high-efficiency bonding material, has gained widespread traction in construction due to its stable performance and versatility. With ongoing innovation and eco-friendly initiatives, its applications will broaden, contributing significantly to the advancement of construction engineering.
