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TK concrete admixture PRODUCTS LIST
TK-FSC Anti-Cracking and Anti-Corrosive Plasticizer
TK-FSC anti-cracking and anti-corrosive plasticizer is widely used in high-speed railway and highway projects, including box beams, pipes, columns, piles, underwater structures, subgrades, bearing platforms, sleepers, secondary tunnel linings, concrete road surfaces, and powerhouses in hydropower projects.
TK-101 Polycarboxylate Superplasticizer Solution（Polycarboxylate Water Reducing Agent)
TK-101 polycarboxylate superplasticizer solution ( polycarboxylate water-reducing agent) is a new generation high-performance water-reducing agent independently developed by our company. It has been widely used in various concrete engineering additives for water conservancy, power, ports, railways, bridges, and more.
TK-PCA Polycarboxylate Superplasticizer（Polycarboxylate High-Performance Water Reduce)
TK-PCA polycarboxylate superplasticizer solution (polycarboxylate high-performance water reducer) product offers advantages such as high water reduction, excellent slump retention, combined retarding, and early strength properties, enhanced concrete durability, chloride-free, low-alkali, non-toxic, non-polluting, and environmentally friendly characteristics
TK-AP Anti-corrosion Sealing Agent（Anti-corrosive Airtight Agent)
TK-AP anti-corrosion sealing agent/anti-corrosive airtight agent is primarily used in high-performance concrete applications for railways, tunnels, highways, coastlines, power stations, civil construction, chemical industries, petroleum, national defense, and aviation.
TK-AM Impact and Abrasion-resistant Agent
Mixing the TK-AM abrasion-resistant agent to concrete in environments prone to washout, wind erosion, and air erosion can ensure good workability (flowability, slump) while significantly reducing the water-cement ratio, making the concrete denser. It can also generate micro-expansion stress to compensate for shrinkage and prevent cracking.
TK-501 Waterproof and Anti-corrosion Rubber Powder
TK-501 waterproof and anti-corrosion rubber powder combines the properties of flexible membranes and coatings for waterproofing and crack resistance, along with the durability of rigid waterproofing. It overcomes the shortcomings of traditional waterproof and anti-corrosion materials, showcasing the essence of modern high-tech waterproofing and corrosion resistance.
TK-M High-Performance Anti-cracking Mortar Plasticizer
The product is used underground or surface masonry and plaster works in wet or dry environments. It does not affect mortar hardening; it can also significantly improve the workability of the mortar, reduce bleeding, delamination, and segregation, increase adhesion and compactness, and improve impermeability, frost resistance, corrosion resistance, and compressive strength of mortar.
TK-PC High-Efficiency Water Reducer(High-Performance Water Reducer)(Superplasticizer)
TK-PC High-Efficiency Water Reducer (High-Performance Water Reducer) (Superplasticizer) is mainly applied in low-to-medium grade concrete for highways, bridges, power stations, tunnels, ready-mixed concrete, and civil construction. It features high water reduction, good cement adaptability, high fluidity, enhanced strength, pumpability, and improved durability.
TK-ES Early Strength Superplasticizer(Early Strength Water Reducer)
TK-ES Early Strength Superplasticizer (Early Strength Water Reducer) can significantly improve the early strength of concrete at different temperatures without negatively affecting the later strength growth. The addition of TK-ES can notably enhance the workability, uniformity, and cohesion of the concrete while reducing labor intensity and mechanical wear.
TK-AE Air Entraining Agent
TK-AE air entraining agent performs excellently, producing numerous small, thick-walled air bubbles that are stable and not easily broken. The bubble diameter in the concrete (or mortar) is mostly between 5 nm and 50 nm, and they are abundant. Under moderate vibration, higher temperatures, and long-distance transport, the aggregate loss rate is less than 20%.
TK-WR Waterproofing Agent
TK-WR Waterproofing Agent is an upgraded product of traditional waterproof materials. It is easy to use, enhances effectiveness, saves materials, and reduces costs. Its lifespan is aligned with that of the structure, and its cost is 20%-30% of that of membrane waterproofing, with maintenance costs only 1%-2% of membrane waterproofing.
TK-K Anchoring Agent
TK-K Anchoring Agent is primarily used in underground projects such as railways, highways, hydraulic works, tunnels, mines, shafts, and civil defense. It is applied in construction operations involving smooth surface blasting anchor spraying support and can also be used for surface slope reinforcement, sealing, and special construction projects.
TK-AS Base Mortar (grouting material)
TK-AS exhibits micro-expansion, ultra-early strength, ultra-high strength, crack resistance without shrinkage, high oil penetration resistance, corrosion resistance, freeze-thaw resistance, and rust prevention properties. It can demonstrate excellent early strength, high strength, and shrinkage-free technical performance when applied in negative and low temperatures.
TK-201 Underwater Anti-washout Agent
This product has excellent properties, including non-dispersion underwater, self-leveling, self-compacting, high viscosity, moderate retarding, and no bleeding. It allows fresh concrete to maintain its composition essentially unchanged when falling into the water, preventing the separation of cement, sand, and aggregate.
TK-D Expander
TK-D Expander reacts with water and the mineral components of cement, producing calcium sulfoaluminate (i.e., ettringite) or calcium hydroxide and iron hydroxide, which cause volumetric expansion. Under the constraints of rebar and adjacent structures, this generates prestress that prevents harmful cracks and compensates for shrinkage.
TK-GY Pipeline Grouting Agent (Material)
TK-GY pipeline grouting agent (material) has micro-expansion and no shrinkage. Its compensation mechanism is based on the formation of ettringite crystals from the reaction between the grouting agent and cement hydration products.
TK-P Pumping Agent
TK-P pumping agent can significantly improve the pumping performance of concrete mixture so that the concrete can flow through the pipes smoothly without any obstruction with favorable cohesiveness.
TK-T Release Agent
TK-T Release Agent is easy to spray and brush, dries quickly to form a film, and allows for easy cleaning after demolding. It is environmentally friendly and does not contaminate products, ensuring any impact on the bonding strength of reinforcement and the decorative effect of concrete.
TK-SN Accelerating Agent
TK-SN Accelerator agent can enable the rapid setting and hardening of concrete, significantly increase early strength, minimize concrete shrinkage and deformation, and reduce rebound during shotcrete.
TK-Y Curing Agent
The TK-Y curing agent is a new type of gel curing agent synthesized from organic polymer materials and inorganic alkali metal silicates. When sprayed on the surface of concrete, it rapidly forms a covering film while reacting with free calcium hydroxide in the shallow layer of concrete, creating a dense and hard surface layer within the permeation zone.
TK-HR Corrosion Inhibitor （Rust Inhibitor）
TK-HR Corrosion Inhibitor/rust inhibitor has functions such as penetration, diffusion, migration, water resistance, corrosion resistance, shrinkage and crack resistance, freeze resistance, prevention of carbonation, and inhibition of chloride ion penetration, effectively preventing rebar corrosion.
TK-A High-performance Antifreezing Agent
TK-A high-performance antifreezing agent is chloride-free, low-alkali, and has a high water reduction rate. It is safe and non-toxic, does not cause corrosion to rebar, and does not affect the durability of concrete. This new type of antifreeze and freeze-resistant additive allows concrete (mortar) to harden under negative temperature conditions, achieving high early strength.
TK-ZMJ High-performance Cement Grinding Intensifier
TK-ZMJ High-performance cement grinding intensifier (high-performance cement grinding-aid enhancer) is an innovative grinding aid product developed independently by Sichuan Tieke New Building Materials Co., Ltd. for ore grinding.
Company profile
Sichuan Tieke New Building Materials Co., Ltd. is located in the Jintang Industrial Park of Chengdu, Sichuan, covering over 60,000 square meters with a technology building, an academic (expert) building, a professional technical research and development center, a testing and inspection center, and modern workshops. The technical team consists of dozens of professionals with junior, intermediate, and senior titles. The company focuses on the design, development, production, and sales of energy-saving and environmentally friendly new materials, integrating science, industry, and trade into a modern enterprise.
The company produces over 300,000 tons of the following products each year: high-performance durable concrete (mortar) anti-cracking and anti-corrosive plasticizer (water reducing agent), polycarboxylate superplasticizer, anti-corrosion sealing agent, impact and abrasion-resistant agent, waterproof and anti-corrosion rubber powder, high-performance anti-cracking mortar plasticizer, early strength superplasticizer, air entraining agent, waterproofing agent, anchoring agent, base mortar (grouting material), underwater anti-washout agent, expander, pipeline grouting agent(material), pumping agent, release agent, accelerating agent, curing agent, corrosion inhibitor, high-performance antifreezing agent, high-performance cement grinding intensifier, High-Efficiency Water Reducer, and binding material, etc. These have been favored by users and widely used for high-grade railways, highways, electric power, coastal projects, cross-sea bridges, subsea tunnels, industry, civil construction, national defense, municipal construction works, etc. With significant technical, economic, social, environmental protection, and energy-saving benefits.
The company has established an academic (expert) innovation workstation, a joint laboratory for industry-university-research collaboration, and an enterprise technology center. It has achieved recognition as a national high-tech enterprise, an innovation pilot enterprise in Sichuan Province, a nurturing enterprise in Chengdu, and has implemented ISO 9000 quality management system, ISO 14000 environmental management system, ISO 18000 occupational health and safety management system, and CRCC certification for railway products. The company provides strategic cooperation for large domestic group enterprises and technical services and material supplies for major domestic and international engineering projects.
The company adheres to the policy of 'technological innovation, energy conservation, and environmental protection, quality first, and integrity in business,' striving to provide construction and contracting units with superior services and high-quality products, working together with colleagues to build modern excellence.
Project Cases
China Railway Ethiopia Light Rail Project
Fiji. Nadarivatu Hydropower Station Project
China Railway Ethiopia Light Rail Project
China Railway Bureau, China Railway Eryuan joint development of the EPC project in October 2011, 25, signed a formal contract with, a total duration of 4 years, the engineering cost 16.39 billion dollars. The new quasi-rail railway is Ethiopia's "new five-year plan" project. Light rail project in Addis Ababa, for the city of ballasted Railway Engineering, divided into East and West, North and south two lines, of which about 2.8 km line of two common rail, 75 kilometers of route planning, two line phase I about long 35 kilometers, 80 kilometers per hour, contract amount of $4.75 million, 3-year period
Applied products
TK-GY Pipeline Grouting Agent(Material); TK-PC high-efficiency water reducer
Djibouti to Ethiopian Border Project
Fiji. Nadarivatu Hydropower Station Project
China Railway Ethiopia Light Rail Project
Djibouti to Ethiopian Border Railway Project belongs to the design, procurement, and construction general contracting (EPC) project. The total length is 82km, the construction duration is 60 months, the design speed is 120km, and Chinese standards are adopted. The railway lasts from Gray on the border of Djibouti and Ethiopia to Lagarde of Djibouti. It further connects Dolarea New Port and Djibouti Old Port in Djibouti, which is connected with the Ethiopia Addis Ababa-Duvally (Djibouti Border of Ethiopia) Railway which will be constructed.
Applied products
TK-GY Pipeline Grouting Agent (Material); TK-PC high-efficiency water reducer
Fiji. Nadarivatu Hydropower Station Project
Fiji. Nadarivatu Hydropower Station Project
Hangzhou-Huangshan High-Speed Railway Project
The Nadarivatu Renewable Energy Project in the Fiji Islands is located in the northwest of Viti Levu. It is a hydropower project with an installed capacity of 2X22 megawatt impulse turbine generator units, totaling 44 MW.
Applied products
TK-PC Superplasticizer; TK-SN Accelerating Agent
Hangzhou-Huangshan High-Speed Railway Project
The Chengdu Urban Railway - Chengpu Line Project
Hangzhou-Huangshan High-Speed Railway Project
The newly constructed Hangzhou to Huangshan railway passenger dedicated line starts from Hangzhou East Station in the Jianggan District of Hangzhou, passing through Fuyang, Tonglu County, Jiande City, and Chun'an County in Hangzhou, as well as She County and Jixi County in Huangshan City, with the final destination at Huangshan North Station in Xixinan Town, Huizhou District, Huangshan City. The main line is approximately 286 kilometers long, with about 81 kilometers located within Anhui Province. There are a total of 10 stations along the route: Hangzhou East, Xiaoshan, Fuyang, Tonglu, Jiande East, Chun'an, Sanyang, Jixi North, She County North, and Huangshan North. This section is designated as the HHZQ-8 segment.
This section has a starting and ending mileage of DK213+836.00 to DK260+029.11, with a mainline length of 46.599 km. The major works include 15.077 km of bridges (44 bridges), 24.113 km of tunnels (15 tunnels), 7.054 km of roadbed (44 segments), 51,346.62 m of ballastless track on the main line, 1,447.48 m of ballastless track on the station line, and a 6.004 km connecting line at Sanyang Station and Jixi North Station.
Applied Products
TK-ES Early Strength Superplasticizer
Shangqiu-Hefei-Hangzhou Railway Project
The Chengdu Urban Railway - Chengpu Line Project
The Chengdu Urban Railway - Chengpu Line Project
At the end of 2014, with the arrival of the China Railway Bridge Bureau's SHZQ-1 construction project, the construction of the Shangqiu-Hefei-Hangzhou Railway (referred to as the Shanghehang Railway) officially commenced. The main project of this section is the Wuhu Yangtze River Road-Rail Bridge, located 3.5 kilometers upstream from the already-built Wuhu Yangtze River Bridge, near Yiji Mountain. The bridge spans 5.4 kilometers and accommodates Wuhu's urban rail transit Line 1 and an eight-lane urban main road. It is a combined road-rail bridge integrating a passenger dedicated line, urban rail transit, and urban main roads.
The Wuhu Yangtze River Road-Rail Bridge is a key project of the Shanghehang Railway and is the world's largest span road-rail dual-use cable-stayed bridge with a combination of high and low towers. The main span measures 588 meters, and the height of the No. 3 tower is 130.5 meters. This bridge features a deep-water bare rock setting for its steel caisson foundation and employs two domestically leading technologies: high-strength durable parallel steel wire cable-stayed cables with a maximum anchor point tension of 16,000 kN. The concrete admixture used in this project is the TK-PCA2 retarding high-performance water-reducing agent produced by Sichuan Tieke New Building Materials Co., Ltd., with a dosage of 1.0%.
Applied Products
TK-ES Early Strength Superplasticizer
The Chengdu Urban Railway - Chengpu Line Project
The Chengdu Urban Railway - Chengpu Line Project
The Chengdu Urban Railway - Chengpu Line Project
The Chengdu Urban Railway—Chengpu Line, also known as the Chengpu Railway, is the second urban railway in Chengdu after the Chengguan Line (Chengpeng Line, Lidui Branch Line). It is also part of the Chengdu section of the Sichuan-Tibet Railway. The line starts at Chengdu West Station and extends southwest to Chaoyang Lake Station in Pujiang County, with the entire line within Chengdu.
The Chengpu Line is constructed and managed by the Chengdu Urban Railway Co., Ltd., a joint venture between Chengdu Metro Co., Ltd. and the Chengdu Railway Bureau. The line spans 99 kilometers, and the Chengpu Railway is expected to be fully completed and operational by 2015.
Applied Products
TK-ES Early Strength Superplasticizer
Guanggan Expressway Project
Guanggan Expressway Project
Guanggan Expressway Project
The Guanggan Expressway is a section of the G75 Lanhai Expressway (Lanzhou to Haikou), which is part of the national expressway network. It begins at the Jiangjunshi Road Tunnel in Gansu Province, traverses the Jiangjunshi area at the Sichuan-Gansu border, and then heads south through Shenjiashan. The route continues west to Qingchuan County in Guangyuan City, passing through Mengzigou, Mu Yu Town, Machang Township, and Guanyindian Township. It then crosses Zhaojiayan, spans the Tangjia River, and goes through Huachang in Baolun Town, crossing the Baocheng Railway and National Highway 108. Finally, it crosses the Qingjiang River to connect with the Mian Guang Expressway at Luojia Gully, linking with the starting point of the Guangyuan to Nanchong Expressway (Guannan Expressway). The total length of the route is 56 kilometers.
The Guanggan Expressway is constructed to a four-lane highway standard, with a designed driving speed of 80 kilometers per hour. The roadbed width is 24.5 meters, and there will be two rest areas and two interchange interchanges along the route.
This project is challenging, with a significant proportion of bridges and tunnels. The total length of the bridges is 18.789 kilometers, including 4 major bridges, 50 large bridges, and 9 medium bridges, with the longest being the Qingjiang River major bridge at 1,714.55 meters. Additionally, there are 12 tunnels along the route, with the longest being the Zhaojiayan Tunnel at 6,300 meters. The overall bridge-tunnel ratio is as high as 80%.
Applied Products
TK-PC Superplasticizer; TK-ES Early Strength Superplasticizer; TK-SN Acceleration Agent; TK-M High-Performance Anti-cracking Mortar Plasticizer; TK-ZMJ High-performance Cement Grinding Intensifier TK-Y Curing Agent
Leya Expressway Project
Guanggan Expressway Project
Guanggan Expressway Project
The Leya Expressway is a segment of the G93 Chengyu Ring Expressway planned within the national expressway network in Sichuan.
This road connects to the G93 Leyi Expressway at the Zhangxuba Interchange, passing through the city center of Leshan, Jiajiang County, and Hongya County in Meishan City, reaching Yucheng District in Ya'an City, and then connecting to the G5 Chengya Expressway at Mingshan County. The total length is 116.683 kilometers, with a design speed of 100 km/h. It is fully enclosed, with all interchanges, featuring a dual four-lane configuration. The total investment is 7.848 billion yuan, and construction officially began on December 23, 2009, with completion and opening to traffic in 2012.
Currently, the Chengyu Ring Expressway includes five completed highways: Chengmian, Chengya, Suiyu, Leyi, and Miansui. Highways such as Yilu and Yu are already under construction, with the Leya Expressway being the last to start. Once the Leya Expressway is completed, the 1,200-kilometer Chengyu Expressway loop will be fully connected. At that time, travel time between adjacent cities in the ring—including Chengdu, Ya'an, Leshan, Yibin, Luzhou, Chongqing, Suining, and Mianyang—will not exceed three hours by highway. This will also lead to the formation of the Chengyu urban agglomeration, which includes over 30 major, medium, and small cities, thereby promoting the development of the Chengyu economic circle.
Applied Products
TK-PC Superplasticizer; TK-ES Early Strength Superplasticizer; TK-SN Acceleration Agent; TK-M High-performance Anti-cracking Mortar Plasticizer; TK-ZMJ High-performance Cement Grinding Intensifier TK-Y Curing Agent
Naqian Expressway Project
Guanggan Expressway Project
Jinjiaba Hydropower Hub Project Project
The Naquan Expressway is a segment of the national expressway network layout '7918' horizontal line (16) Xiarong Expressway in Sichuan Province. It is also one of the 24 interprovincial expressway corridors planned for Sichuan’s expressway network. The route runs from south to north, connecting to the Guizhou section of the Xiarong Expressway from Guiyang to Bijie and the Qianshui boundary, passing through Moni, Zhendong, Xuyong, Shuangqiao, Jiangmen, and Huguo, and connecting to the completed Chengdu–Longchang–Naxi Expressway in the north. The total length is approximately 135 kilometers.
The Naquan Expressway is the first high-speed road built in a karst region in our province, with a design speed of 80 kilometers per hour and a roadbed width of 24.5 meters. It features one ultra-long tunnel measuring 4,042 meters and four major bridges totaling 5,502 meters, resulting in a bridge-tunnel ratio of approximately 40%.
Applied Products
TK-PC Superplasticizer; TK-ES Early Strength Superplasticizer; TK-SN Acceleration Agent; TK-M High-Performance Anti-cracking Mortar Plasticizer; TK-ZMJ High-performance Cement Grinding Intensifier TK-Y Curing Agent
Jinjiaba Hydropower Hub Project Project
Jinjiaba Hydropower Hub Project Project
Jinjiaba Hydropower Hub Project Project
The Jinjiaba Hydropower Hub Project is located in the Guanquan and Xiahe towns of Youyang County, Chongqing. It is the third stage of the planned tiered hydropower stations in the Ganlong River basin. The dam site is situated downstream of the Ganlong River, a tributary of the Wu River, 1.0 km from Jinjia Dam Town and 47 km from Youyang County. The hub area is located in Guanquan Township, with a diversion tunnel extending 7,144 meters from Guanquan Township to Xiahe Township. The power station's building is located on the left bank of the Ganlong River, 1.6 km downstream of Xiahe Township. Both the dam site and the power station are connected to rural roads and National Highways 319 and 326, providing convenient transportation.
Applied Products
TK-SN Low-Alkali Accelerating Agent; TK-SN Alkali-Free Accelerating Agent
Lianghekou Hydropower Station Project
Jinjiaba Hydropower Hub Project Project
Lianghekou Hydropower Station Project
The Lianghekou Hydropower Station, also known as the Yalong River Lianghekou Hydropower Station, is located on the mainstream of the Yalong River in Yajiang County, Ganzi Prefecture, Sichuan Province, approximately 25 km upstream from the county town. It serves as a control reservoir for the tiered hydropower stations on the middle and lower Yalong River, significantly impacting the overall development of Yalong River hydropower projects.
The primary purpose of the station's development is power generation, while also providing functions such as water storage and energy regulation, alleviating flood control tasks for the middle and lower reaches of the Yangtze River, and improving navigation conditions during dry seasons. Its economic benefits are quite remarkable. The dam site is located about 1.8 km downstream from the confluence of the Qingda River on the mainstream of the Yalong River, controlling a catchment area of 65,599 square kilometers.
Applied Products
TK-SN Low-Alkali Accelerating Agent; TK-SN Alkali-Free Accelerating Agent
Baihetan Hydropower Station Project
Jinjiaba Hydropower Hub Project Project
Lianghekou Hydropower Station Project
This project is located in the Jinsha River Canyon at the border of Ningnan County in Liangshan Yi Autonomous Prefecture, Sichuan Province, and Qiaojia County in Yunnan Province. It is the second stage of the four-tier development of the lower Jinsha River (from the mouth of the Yalong River to Yibin). The project primarily focuses on power generation, while also providing benefits such as sand retention and irrigation. The reservoir's normal water level is 820 meters, with a total capacity of 18.8 billion cubic meters and a regulating capacity of 10 billion cubic meters. It has seasonal regulation capabilities, which can increase the guaranteed output during dry periods for the downstream Xiluodu, Xiangjiaba, Three Gorges, and Gezhouba power stations to 2.2 million kilowatts, adding 5.5 billion kilowatt-hours of electricity during dry seasons. The main structure consists of a hyperbolic arch dam, an underground powerhouse on the right bank, and a flood discharge and sediment flushing system. The hyperbolic arch dam is 270 meters high.
Applied Products
TK-SN Low-Alkali Accelerating Agent; TK-SN Alkali-Free Accelerating Agent
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Address: Chengdu, Sichuan, China
Contact: Yongzhen Zhou Cell/Whatsapp: +86 15350592434 Email: info@f-tracks.com
