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AboutHoude Group is a high-tech enterprise specializing in engineering building materials. It actively promotes the research, development, and production of new materials, new processes, and new technologies. It is a well-known Chinese engineering building materials Brand company with independent intellectual property rights and core innovative products.
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CaseHoude Group has been deeply cultivating overseas markets, successively establishing companies in Dubai, Hong Kong, Malaysia, Pakistan and other regions. It has good project cooperation in dozens of countries worldwide, with projects spanning Asia, Africa, and Europe. Its business scope includes various engineering fields such as highways, railways, airports, bridges, ports, and hydropower stations.
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ProductsHoude Group holds independent intellectual property rights and multiple iOS certifications. It independently researches and produces several series of high-grade, high-quality engineering and construction materials, including Houde Brand cement concrete admixtures, asphalt concrete admixtures, engineering fibers, and geosynthetic composite materials. These high-quality products have been consistently well-received by numerous construction supervision units.
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Industrial BaseThe company integrates industrial bases such as concrete admixtures and civil composite materials, relying on internationally leading research and development technology and intelligent production processes, to build an industrial system covering the entire chain of research and development, production, and sales. Driven by technology, we continuously provide green and reliable comprehensive solutions for global infrastructure construction, and strive to become a leading enterprise in the fields of engineering materials and intelligent equipment.
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Open CollaborationWe actively open and share our resources and platforms, welcoming companies and individuals to actively contact us for agency and cooperation on products, markets, technology, and resources.
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TalentHuman capital is the most precious asset of Houde. We have always attached great importance to employee development, allowing employees' abilities to develop more focused and clearly. A free and inclusive cultural atmosphere allows you to develop freely; your voice will be heard. Here, you will encounter not just colleagues, but also partners who grow side-by-side.
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AboutHoude Group is a high-tech enterprise specializing in engineering building materials. It actively promotes the research, development, and production of new materials, new processes, and new technologies. It is a well-known Chinese engineering building materials Brand company with independent intellectual property rights and core innovative products.
-
CaseHoude Group has been deeply cultivating overseas markets, successively establishing companies in Dubai, Hong Kong, Malaysia, Pakistan and other regions. It has good project cooperation in dozens of countries worldwide, with projects spanning Asia, Africa, and Europe. Its business scope includes various engineering fields such as highways, railways, airports, bridges, ports, and hydropower stations.
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ProductsHoude Group holds independent intellectual property rights and multiple iOS certifications. It independently researches and produces several series of high-grade, high-quality engineering and construction materials, including Houde Brand cement concrete admixtures, asphalt concrete admixtures, engineering fibers, and geosynthetic composite materials. These high-quality products have been consistently well-received by numerous construction supervision units.
-
Industrial BaseThe company integrates industrial bases such as concrete admixtures and civil composite materials, relying on internationally leading research and development technology and intelligent production processes, to build an industrial system covering the entire chain of research and development, production, and sales. Driven by technology, we continuously provide green and reliable comprehensive solutions for global infrastructure construction, and strive to become a leading enterprise in the fields of engineering materials and intelligent equipment.
-
Open CollaborationWe actively open and share our resources and platforms, welcoming companies and individuals to actively contact us for agency and cooperation on products, markets, technology, and resources.
-
TalentHuman capital is the most precious asset of Houde. We have always attached great importance to employee development, allowing employees' abilities to develop more focused and clearly. A free and inclusive cultural atmosphere allows you to develop freely; your voice will be heard. Here, you will encounter not just colleagues, but also partners who grow side-by-side.
Composite flame retardant
The HD-ZRJ5 composite flame retardant is made by compounding various inorganic, environmentally friendly materials in a certain proportion, and mainly plays its role through the condensed phase flame retardant mechanism.
Under high heat, this flame retardant system can form a very thick expanded carbon layer on the surface of the asphalt, thereby stopping the combustion at the early stage of burning. The expanded carbon layer is a multiphase system with very high flame retardant properties, containing nitrogen, oxygen, phosphorus and other elements, and its main role in reducing the flammability of asphalt is from the following aspects:
1. The carbonized layer makes it difficult for heat to penetrate and Enter the condensed phase, playing a heat insulation role;
2. The carbonized layer can prevent oxygen from diffusing from the surrounding medium into the degrading asphalt, isolating the asphalt from oxygen;
3. The carbonized layer can prevent gaseous or liquid products generated by asphalt degradation from escaping the asphalt surface.
HD-ZRJ5 composite flame retardantHas the following characteristics:
üThe product is added in the form of external admixture, without affecting the original gradation of the asphalt mixture.
üRoad performance tests and combustion simulation tests on composite flame-retardant asphalt mixtures show that the HD-ZRJ5 composite flame retardant can improve the high-temperature stability performance of asphalt mixtures and play a significant flame-retardant and smoke-suppressing role during combustion.
üThermal analysis of composite flame-retardant asphalt shows that the addition of HD-ZRJ5 composite flame retardant can shift the thermogravimetric curve of asphalt to a high-temperature direction, and significantly inhibit the burning degree of asphalt. The dense carbon layer formed by the flame retardant under high temperature will coat the asphalt, thus achieving flame retardancy, smoke suppression, and low toxicity.
Headquarters: 7th Floor, Tower B, R&F Center, Tongzhou District, Beijing
Zip Code: 101100
Telephone:010-58859568
Fax: 010-81580920
E-mail:bjhoude@chinahoude.com
