Product Introduction of Hunan Luzhi New Materials Technology Co., Ltd.
2024-10-11
Product Introduction
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Welcome to ask us
COMPANY PROFILE
Hunan Lu Zhi New Materials Technology Co., Ltd. is a technology-driven company specializing in road engineering materials. It was co-founded by technical elites and business leaders from research institutes and enterprises such as the Highway Scientific Research Institute of the Ministry of Transport, the Xi'an Highway Research Institute, and China Communications Construction Company. The company focuses primarily on the R&D of new materials for concrete admixtures used in bridge and tunnel construction, novel pavement materials, pavement maintenance, and specialized paving projects. It has established an integrated industry-academia-research chain, providing comprehensive solutions, undertaking design and construction services, and integrating key materials along with their application technologies. The company has obtained ISO9001 quality management system certification, environmental management system certification, and occupational health and safety management system certification, and is recognized as a national high-tech enterprise. Through years of operation, the company has built a modern base for the R&D, production, and storage of new materials. Its core business spans nearly 20 provinces and cities across China, and it has forged strategic, technological, and business partnerships with numerous industry players and upstream and downstream enterprises, earning genuine praise and recognition from both industry users and partners.
Company Product Introduction
Product presentation
1. Water-reducing agent
Product Introduction
The LZ-R1 polycarboxylate high-performance water reducer is a third-generation high-performance water-reducing agent for concrete and mortar. It provides exceptional water reduction, outstanding fluidity, as well as superior cohesion and highly self-compacting properties.
Product advantages
The LZ-R1 polycarboxylate high-performance water reducer operates via different mechanisms. Through surface adsorption, it exerts a steric hindrance effect on cement particles, thereby inhibiting temporary hydration. Typical characteristics are as follows:
1. Extremely strong self-compacting performance, making it particularly suitable for producing self-compacting concrete.
2. Super-strong water-reducing effect (which leads to high concrete density and strength)
3. Extremely high liquidity
4. Enhance early strength development
5. Improve shrinkage performance and creep performance
6. Reduce the carbonation rate of concrete
2. Alkali-free rapid-setting liquid admixture
Product Introduction
LZ-AF1 alkali-free liquid set accelerator is a concrete admixture used in shotcrete. It is an alkaline-free, inorganic salt-based, milky-white liquid.
Application areas
1. Underground Engineering: Shotcrete lining and support for mine roadways, transportation tunnels, hydraulic tunnels, subways, and various types of underground chambers (such as underground power stations and warehouses).
2. Rock engineering: Retaining structures for slopes, excavations, reservoirs, embankments, canals, ponds, and other similar projects;
3, Reinforcement and Repair Works: Reinforcement of bridges, seawalls, dams, docks, cooling towers, chimneys, and building structures; as well as repair of structural damage caused by factors such as chemical corrosion, fire, earthquakes, blast-induced overloads, or poor construction practices.
4. Protection Engineering: Fire- and corrosion-resistant coatings for various structures, as well as waterproofing and leak-sealing projects;
5, Fire-resistant engineering: Construction and repair of chimneys and various thermal furnaces and kilns.
Product Introduction
LZ-L1 prestressed duct grouting material is a shrinkage-compensated cement-based grout with unique two-stage shrinkage compensation performance. LZ-L1 prestressed duct grouting material is a non-metallic, chloride-free formulation that incorporates special additives—such as shrinkage-reducing agents and plasticizers/water reducers—to ensure that shrinkage is compensated for in both the plastic and hardened stages.
Product advantages
1. Factory-prepackaged products manufactured strictly in accordance with ISO 9001 quality control standards ensure the stability of product performance.
2. It does not contain aluminum powder or any components that could generate hydrogen, carbon dioxide, or oxygen, and its silica fume content further enhances its low-permeability performance.
3. Simply add water—convenient to use—and simultaneously avoid issues such as substandard paste caused by operator errors or inaccurate mixing ratios on-site.
4. Zero water bleeding, no shrinkage, and excellent freeze-thaw resistance.
4. Rut-resistant agent
Product Introduction
The LZ-RA1 rut-resistant agent is a modified material developed on the basis of “composite modification technology combining rock asphalt with polymer materials,” designed to enhance the load-bearing capacity of asphalt pavements. It can increase the dynamic stability of ordinary asphalt concrete to over 10,000 cycles/mm, meeting all technical requirements stipulated in both domestic and international high-modulus asphalt concrete technology systems as well as the industry standard for “Rut-Resistant Agents.”
Performance advantages
By leveraging the advantages of both natural macromolecular compounds and synthetic polymers as modifiers, the composite modification significantly enhances pavement performance in terms of rutting resistance, resistance to water damage, low-temperature crack resistance, and aging resistance. This approach can substantially extend the service life of asphalt pavements in heavy-traffic areas and regions characterized by high temperatures and frequent rainfall. Strong Rutting Resistance: The dynamic stability of conventional AC mixtures easily exceeds 10,000 cycles/mm. Excellent Resistance to Water Damage: The area ratio of stone loss in the acid-aggregate boiling test is less than 5%; in the acid-aggregate immersion rutting test, the dynamic stability exceeds 3,000 cycles/mm, with no noticeable asphalt film stripping. Moreover, both the residual stability and the freeze-thaw splitting strength ratio (TSR) of the modified mixture are higher than those of conventional modified asphalt. The modified mixture exhibits excellent compatibility with the base asphalt and exhibits favorable melt-dispersion characteristics, thereby avoiding issues such as storage segregation and minimizing the impact of processing procedures on the performance of asphalt mixtures, ultimately reducing energy consumption.
Product Introduction
LZ-MC lignin fiber is an organic fiber obtained by chemically treating natural wood, and it is the most widely used type of fiber. LZ-MC lignin fiber comes in two forms: flocculent (MCF) and granular (MCP).
Applicable Scenarios and Performance Characteristics
SMA asphalt pavement features excellent oil absorption, forming a viscous asphalt mastic that further enhances the strength of the SMA skeleton, improves high-temperature stability and asphalt film thickness, and exhibits outstanding resistance to aging and fatigue. For OGFC drainage asphalt mixtures: reduces asphalt bleeding, increases asphalt film thickness and viscosity, thereby preventing the most common distresses in OGFC—such as dusting and particle loss—and extending the service life of drainage pavements. For AC/SUP asphalt mixtures: provides reinforcement and enhances adhesion, improving the high- and low-temperature performance and water stability of the mixture. Under a microscope, the fiber’s microstructure appears banded and curved, highly porous, with excellent toughness, dispersibility, and chemical stability. It boasts strong oil absorption capacity and outstanding thickening and crack-resistant properties. It is convenient for transportation, storage, and application, and does not float in the mixing drum, ensuring more uniform blending.
Contact Us
Contact: Wang Xiangtao 18787453262 (same number on WeChat)
Company phone: 0731—84471053
Contact email: 940774356@qq.com
Address: Room 9008, Building A, Wanda Plaza, Xiangjiang Middle Road, Kaifu District, Changsha City, Hunan Province
Contact Information
Hotline telephone
Email address
Company Address
Hunan University Science Park, No. 186 Guyuan Road, Yuelu District, Changsha City, Hunan Province
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Copyright © Hunan Luzhi New Material Technology Co., Ltd.
