Foam concrete is a kind of concrete with lightweight and has ideal strength. Because of the hollow structure in foam concrete, it has the function of absorbing heat and isolating sound.
The density of foamed concrete is 300-1200 kg/m3, and the thermal conductivity is between 0.08-0.3W/ (m ·K).
Foam concrete is widely used in CLC blocks, lightweight partition panels, roof insulation, floor cushion construction, floor heating backfilling, and other occasions.
At the same time, foam concrete is also a good sound absorption material, which can be used in highway sound insulation boards, sound absorption boards, and other fields.
Generally speaking, foam concrete is a kind of building material with multi-function, environmental protection, and economy, which has a wide application prospect.
HPEG 2400 is a polyoxyethylene monomethyl allyl ether with the molecular formula CH2C(CH3)CH2O(CH2CH2O)nH, where the n value is about 10~60, making its molecular weight about 2400. It is a colorless to slightly yellow or light yellow flake solid with good water solubility and solubility of a variety of organic solvents. The hydroxyl value of HPEG 2400 is usually in the range of 22-27 mgKOH/g, the pH value (1% aqueous solution) is between 5.0 and 7.0, and the moisture content does not exceed 0.5%.
HPEG 2400 Polycarboxylate Superplasticizer Monomer
Introducing HPEG 2400, a polycarboxylic acid superplasticizer that has revolutionized high-speed railway bridge construction. This high-performance water reducer not only enhances concrete strength and durability but also minimizes water consumption, thereby reducing engineering costs.In a large-scale hydraulic project, the application of HPEG 2400 has proven instrumental. It significantly enhances the fluidity and working performance of concrete, ensuring a smooth and efficient project execution.
HPEG 2400 Polycarboxylate Superplasticizer Monomer is used in high-speed rail bridge construction projects
HPEG 2400 Polycarboxylate Superplasticizer Monomer (HPEG 2400 for short) is an allyl polyether product synthesized by an advanced process with high reactivity and double bond retention. The polycarboxylic acid water-reducing agent produced from HPEG 2400 is widely used in construction engineering because of its high water-reducing rate, wide adaptability, high-cost performance, and green environmental protection. In the case of the same water reduction rate, the water reducer produced by HPEG 2400 has a higher cost performance. With a solid content of 20%, the mother liquor of the water reducer is only 1.0% (the amount of cementing material), and the water reduction rate can reach 30-35%.Concrete exhibits minimal slump loss after an hour, effectively preserving its workability. This trait significantly reduces water requirements while bolstering the concrete's longevity. Moreover, the manufacturing process of this water reducer is environmentally friendly, eschewing the use of formaldehyde. It also boasts low levels of chloride ions and sulfates, further enhancing its eco-credentials.
Polycarboxylic acid superplasticizers produced by HPEG 2400 can be used to prepare slow-setting concrete, precast concrete, cast-in-place concrete, high-performance concrete, etc., to meet the needs of various construction projects. It is widely used in high-speed railways, large bridges, water conservancies, hydropower, nuclear power, subways, expressways, ports, and all kinds of civil and industrial construction projects.
As the construction sector evolves steadily, there's a mounting need for advanced concrete solutions. HPEG 2400, a premium polycarboxylic acid-based superplasticizer ingredient, stands at the forefront of this demand with immense market potential. Anticipating technological advancements and expanding application horizons, HPEG 2400 is poised to make significant contributions across an ever-widening array of industries in the times ahead.
TRUNNANO is a supplier of Naphthalene-based high-efficiency water reducing agent SNF over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high quality HPEG 2400 Polycarboxylate Superplasticizer Monomer, please feel free to contact us and send an inquiry. (sales@cabr-concrete.com).
Hot tags:concrete, concrete addtives, foaming agents
Gypsum defoamer is a kind of defoamer specially used in the production process of gypsum products. Defoamer is commonly used to remove or suppress foam in liquids. In the production process of gypsum products, due to various reasons (such as stirring, chemical reactions, etc.) may produce foam, which may affect the quality and performance of the product. Therefore, the use of a defoamer can effectively control the generation of foam and improve the quality and stability of the product.
Gypsum Defoamer
With the continuous development of the construction industry, the performance and quality requirements for building materials are also increasing. Gypsum products as an important material in the construction industry, and the foam problem in the production process has been troubling manufacturers. To solve this problem, Gypsum Defoamer (Gypsum Defoamer) was created.Gypsum Defoamer stands out by effectively eliminating and suppressing foam during the production of gypsum products, thereby enhancing their stability and durability.By eliminating foam, Gypsum Defoamer significantly enhances the coating rate and construction outcomes of gypsum products, thereby elevating the overall quality of construction projects.Gypsum Defoamer finds extensive use in the production of various gypsum products, including self-leveling materials, thin-layer systems, tile adhesives (cement-based composites), and grout (cement-based composites).In these areas, Gypsum Defoamer solves the foam problem for manufacturers with its excellent anti-foam properties, improving production efficiency and product quality.
Gypsum Defoamer is applied to the production process of gypsum products
With the continuous development of the construction industry, the demand for high-performance, high-quality building materials will continue to grow. Gypsum Defoamer is an effective solution to the foam problem of gypsum products, and its market prospects are vast.Industry experts predict that demand for Gypsum Defoamer will continue to grow over the next few years, making Gypsum Defoamer one of the essential materials for the construction industry.When a well-known Gypsum product manufacturer introduced Gypsum Defoamer, it successfully solved the foam problem in the production process, improving the stability and durability of the product. At the same time, the manufacturer has further improved production efficiency and product quality by optimizing the production process.The application of Gypsum Defoamer to the construction industry not only solves the problem of foam in the production of gypsum products but also improves the stability and durability of the product. As the construction industry continues to evolve, Gypsum Defoamer has a promising market and will become one of the important materials indispensable to the construction industry.
TRUNNANO is a supplier of Naphthalene-based high-efficiency water reducing agent SNF over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high quality Gypsum Defoamer, please feel free to contact us and send an inquiry. (sales@cabr-concrete.com).
Hot tags:concrete, concrete addtives, foaming agents
There is a wide variety of additives used in concrete, each of which has a different function and is designed to improve aspects such as performance, workability, durability, and strength of concrete. The following will detail the common additives used in concrete and their functions and discuss their applications in concrete.
Water-reducing agents are one of the most commonly used additives in concrete, and their main function is to reduce the amount of water used in the concrete mixing process. By reducing the water-cement ratio, water-reducing agents can improve the strength, compactness, and durability of concrete. At the same time, water-reducing agents can also improve the working properties of concrete, making it easier to construct and maintain. Common water-reducing agents include ordinary water-reducing agents and high-efficiency water-reducing agents.
Air-entraining agents introduce a large number of small, evenly distributed, and stable air bubbles into the concrete during mixing. These air bubbles can improve the compatibility of concrete and increase the frost resistance and durability of concrete. At the same time, the bubbles also act as a cushion, reducing the brittleness of the concrete. Common air-entraining agents include sodium alkyl sulfonate.
Early strength agents can accelerate the development of early strength and shorten the hardening time of concrete. This is very useful for projects that require rapid load-bearing or early mold removal. Common early-strength agents are calcium chloride, sodium sulfate, etc. However, it is important to note that excessive use of early-strengthening agents may lead to reduced strength and durability of the concrete at a later stage.
Retarders can extend the setting time of concrete, providing more operating time for construction. This is very favorable for large-volume concrete or hot-season construction. Common retarders include tartaric acid and citric acid. The use of retarders also reduces the heat of hydration of concrete and reduces the risk of cracking.
Rust inhibitors inhibit or reduce the corrosion of reinforcing steel or other pre-built metals in concrete. This is important for improving the durability and extending the service life of concrete. Common rust inhibitors include nitrites and phosphates.
Expansion agents enable the concrete to expand in volume during the hardening process, compensating for the shrinkage of the concrete. This is very favorable for reducing cracking and improving the durability of concrete. Common expansion agents are aluminum powder, calcium oxide, etc.
Antifreeze can reduce the freezing temperature of concrete and improve the strength of concrete under low temperature conditions. This is very useful for winter construction or projects in cold areas. Common antifreeze agents are sodium chloride, potassium carbonate, etc.
Waterproofing agents can reduce the water permeability of concrete under hydrostatic pressure and improve the impermeability of concrete. This is very important for underground works, pools, water towers, and other works that require waterproofing. Common waterproofing agents are rosin, bitumen emulsion, etc.
Compacting agents improve the compactness of concrete and reduce the pores and cracks inside the concrete. This helps in improving the strength, durability and impermeability of the concrete. Some of the common compacting agents are silica fume, micro silica fume, etc.
In addition to the above common additives, other types of additives may be used in concrete, such as pigments, colorants, etc., for improving the appearance of concrete, quicklime for accelerating the hardening of concrete, etc. The use of these additives should be based on specific engineering requirements and concrete performance needs to be reasonable selection and matching. At the same time, it is also necessary to pay attention to the amount of additives and the use of methods to avoid overuse or improper use of concrete performance decline or other problems.
Luoyang Tongrun is an ISO9001 registered distributor of high quality specialty raw materials used in a wide range of industries.
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted concrete addtive manufacturer with over 12-year-experience. We ship our goods all over the world.
If you are looking for high-quality concrete addtive, please feel free to contact us and send an inquiry. (sales@cabr-concrete.com)
Polypropylene PP Fiber (polypropylene) is a kind of synthetic fiber. It is a plastic material made of propylene monomer after polymerization. Polypropylene has good physical properties, such as high strength, wear resistance, corrosion resistance, etc., but also has good chemical stability and high-temperature resistance. Therefore, polypropylene is widely used in various fields, such as textiles, carpets, automotive interiors, medical equipment, electronic products, and so on. In the field of textiles, polypropylene is often used to make ropes, fishing lines, artificial turf, etc., because its lightweight, soft, wear resistance characteristics make it have good durability and weather resistance.In addition, polypropylene crude fiber is also made of polypropylene as the main raw material by special production process refined fiber, mainly used in concrete panel structures, reinforcement and local reinforcement of concrete structures, and injection engineering, such as roads, railways, tunnels, culverts of concrete reinforcement. The fiber has the characteristics of high strength, high modulus, low elongation, and no pollution, which can more evenly carry the main load of the whole concrete structure and improve the cracking resistance, flexural tensile strength, bending toughness, impact resistance and fatigue resistance of the panel structure.
Polypropylene PP Fiber
With the continuous progress of science and technology and the innovation of materials, polypropylene PP fiber (polypropylene), as a high-performance synthetic fiber, is playing an increasingly important role in many fields. From textiles to building reinforcement materials, polypropylene PP fiber has won the favor of the market with its unique properties and wide application prospects.
In the field of textiles, polypropylene PP fiber has become an ideal choice for making ropes, fishing lines, artificial turf, and other products because of its light, soft, and wear-resistant characteristics. Their excellent durability and weather resistance allow these products to maintain good performance for a long time in outdoor environments.
Polypropylene PP fiber is used to make artificial turf
In the construction industry, polypropylene PP fiber is a game-changer. As a concrete reinforcement material, it significantly enhances crack resistance, impermeability, and impact resistance. This not only strengthens the concrete structure but also extends the building's service life. In infrastructure construction, such as bridges, tunnels, and highways, polypropylene PP fiber concrete is now a standard choice, thanks to its [specific benefits in the construction industry].
In the automotive industry, polypropylene PP fiber is revolutionizing the production of interior materials. It is used to make automotive seats, carpets, and other components, thanks to its [specific benefits in the automotive industry]. These materials, with their excellent wear resistance and environmental performance, are now the preferred choice of automobile manufacturers.
Industry experts said that polypropylene PP fiber, as an innovative material, has broad market prospects and application potential. With the continuous progress of technology and the continuous expansion of applications, polypropylene PP fiber will play an important role in more fields and inject new impetus into the development of all walks of life.
TRUNNANO is a supplier of Naphthalene-based high-efficiency water reducing agent SNF over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high quality Polypropylene PP Fiber, please feel free to contact us and send an inquiry. (sales@cabr-concrete.com).
Hot tags:concrete, concrete addtives, foaming agents
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