Single Component
Oil Soluble
Polyurethane Grouting Fluid
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One-component polyurethane grout (Oil-soluble) is a kind of chemical grout material, which is formed by composite polymerization of polybasic alcohol and polybasic Isocyanate with isocyanate groups at the end. The material reacts with water immediately to produce gas, volume expansion and the formation of a water-insoluble and has a certain strength of the foaming body, can be waterproof leakage, more suitable for reinforcement.
This product is produced by our company through the introduction of advanced foreign technology. Polyurethane grouting material is a kind of high elasticity and toughness gel with low shrinkage and compact structure, which is polymerized after mixing with water and then rapidly foamed, expanded and solidified. This product has a very superior self repairing function by repeatedly foaming with water, and its waterproof and leak stopping effect is 2-3 times that of traditional leak stopping materials.
Polyurethane Grouting Fluid · Grouting Material · Made In China
Product Features
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1. Low viscosity, rapid foaming expansion after encountering water.
2. Fast foaming, high strength, no shrinkage.
3. Super-structure reinforcement, high expansion rate, good toughness, no shrinkage.
4. Suitable for single liquid high pressure grouting machine and other machines.
Fill the air leakage of the base material in the form of grouting,and treat the leakage problem from the root cause.
Under the action of the pressure of the grouting equipment,the penetration range can reach 3 meters, so there is no need for dense needles
Polyurethane Grouting Fluid · Grouting Material · Made In China
Strengthened Oil Based Polyurethane Grouting Material.
Foam Eoually, High Density And Non Shrinking.
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Polyurethane Grouting Fluid · Grouting Material · Made In China
Performance
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Industry standard: JL/T2041-2010
| Number | Test Items | Standard Regulations | Inspection results | Single item evaluation |
| | Project Name | Unit |
| 1 | Appearance | | Uniform Liquid,No Impurities,Non Layered | Qualified |
| 2 | Density | g/cm3 | ≥ 1.05 | 1.132 | Qualified |
| 3 | Solidify time | s | ≤ 500 | 450 | Qualified |
| 4 | Non-Volatile Content | % | ≥ 78 | 83 | Qualified |
| 5 | Viscosity | mPa.S,25℃ | ≤ 200 | 180 | Qualified |
| 6 | Frothing percentage | (%) | ≥ 1600 | 2300 | Qualified |
| 7 | Compressive strength | MPa | ≥6 | 10 | Qualified |
Central control indicators
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Take 25g of the sample and pour it into a 450ml paper cup. Add 1g of water and stir quickly until foaming begins. Start timing when the foam height no longer rises. Stop timing when the foam height stops rising. If the height from the cup mouth to the top of the foam is greater than 3cm and the foaming time is 3min to 9min, and the foam does not shrink after 30min, it is judged as qualified.
All picking indicators
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| Serial | Testing items | Ⅰ | Ⅱ | Ⅲ |
| 1 | Appearance | Uniform Liquid, No Impurities,Non Layered, |
| 2 | Viscosity(mPa.S,25℃ ) | 100 ～ 200 | 100 ～ 200 | 100 ～ 250 |
| 3 | Density(g/cm3) | 1.05 |
| 4 | Coagulation time (s) | 180 ～ 540 |
| 5 | Non-volatile content(%) | 78 | 78 | 80 |
| 6 | Frothing percentage(%) | 1000 |
Polyurethane Grouting Fluid · Grouting Material · Made In China
Application
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1. Fill Tunnel, Subway, dam, basement and other cracks, the actual masonry of all the contact surface.
2. It can be used for injection in hydraulic fracture, and it can be used with catalyst to finish foaming quickly. Contact with the water can be fully expanded foam, effective water plugging, reinforcement and reinforcement.
Note
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1. Wear protective equipment (such as gloves, goggles) during construction to avoid direct contact with the skin, if there is contamination should be washed with plenty of water.
2. This product is stored in a cool place, construction must pay attention to ventilation and away from the source of fire materials not solidified before the construction area away from open fire.
Polyurethane Grouting Fluid · Grouting Material · Made In China
Product packaging
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1. Stored in clean, dry and sealed iron drums
2. Transport according to regular product requirements, prevent rain, exposure, squeezing, and collision, and ensure that th packaging is intact.
3. The product should be stored in a ventilated, dry and cool place, away from direct sunlight and rain. The storage temperature should not be higher than 40℃.
4. Under normal storage conditions, the shelf life is 9months.
Polyurethane Grouting Fluid · Grouting Material · Made In China
Differences in grout
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Have You Ever Had These Problems
| Type | Water soluble | Oil soluble |
| Features | High water content, high water inclusion rate, small shrinkage, fast speed | Large expansion rate, no shrinkage,good stability and fast speed |
| Reaction time | 10-60second | 3-6minutes |
| Waterproof Features | Reacts with water to produce CO2 gas, forming a solid | Reaction with water, forming 10-30 times foam |
| Defect | For a long time, the water is easy to evaporate, and the foam is easy to shrink | The reaction rate is slower than that of water-soluble ones. |
| Advantage | Fast response, no corrosionand damage to RC structuresand steel bars, and low price | No shrinkage, good stability, no corrosion damage to RCstructure, relatively high price |
| Applicationrange | It is used for building basements, subways, tunnels, hydropower dams, petroleum and coal mining, etc. lt plays the role of reinforcement, anti-seepage and water blocking. | It is used for deformation cracks in the basement of buildings, structural joints of construction joints, waterproof plugging and reinforcement of the inner walls of tunnels in subway and tunnel projects, and reinforcement of railway roadbeds. |
Polyurethane Grouting Fluid · Grouting Material · Made In China
About Us
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Lihong Technology continues to increase its investment in advanced safety and environmental protection facilities. It is a second-level enterprise for production safety standardization, and many of its products have passed food-grade product certification.The company always adheres to the bottom line that quality is life, establishes and operates advanced quality management system and information management system, effectively improves product quality process control. Relying on advanced technology and equipment, it actively creates world-class product quality and corporate image.
The company has always insisted on leading high-quality development with technological innovation. The company currently has more than 30 high-end talents in the industry and has three R&D platforms: Jiangsu Technology R&D Center, Jiangsu Polyurethane New Material Engineering Technology Research Center, and Jiangsu Special Polyurethane New Material Engineering Research Center.
The company has 5 invention patents, 22 utility model patents, and more than 10 invention patents are being applied for.The company's research and development of specific functional flame-retardant polyether polyols has been identified as a key R&D project in Huai'an City.
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Polyether Defoamer · Polyether Antifoam · Made In China
FAQ
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Polyether Defoamer · Polyether Antifoam · Made In China
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