Your Professional Anti-Corrosion Elastic Adhesive Supplier
Ningbo Dada Anti-corrosion Material Technology ltd. (hereinafter referred to as Dada Anti-corrosion Material Technology) is an emerging technology enterprise specializing in the research and development, production, sales, external anticorrosion technology consulting, and anticorrosion construction of new external anticorrosion materials for storage tanks, pipelines, and pipe fittings in the petrochemical industry. It is a core supplier of new anticorrosion materials for petrochemical and storage and transportation companies such as Sinopec, PetroChina, Zhejiang Petrochemical, Hengli Petrochemical, Hengyi Petrochemical, and Qingdao Port United Chemical.
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Why choose us
Areas Involved
Cooperation with professional institutions and anti-corrosion research institutes with social resources, it has successfully developed and launched a variety of new external anticorrosion materials such as GDP tank edge plate waterproof elastic glue, DDP universal adhesive, CND light-cured fiberglass wrapping tape (sleeve), etc.,
Production and Business Scale
With the development of the company and the recognition of the market, we have won the recognition of the owners and general contractors of large-scale projects such as Sinopec Storage and Transportation, Zhejiang Petrochemical, Hengyi Brunei, Qingdao Port Chemical, Hengli Dalian and Datang Duolun in 2018 and signed special contracts.
Our Services
The company has R&D, production, sales, engineering management and other departments. we adhere to the corporate culture of "wisdom and action", constantly explore and innovate, take technology as the core, regard quality as life, and regard users as God, and wholeheartedly provide quality-assured, environmentally friendly, cost-effective products and meticulous services for pipeline and equipment protection in the petrochemical industry.
Anti-Corrosion Elastic Adhesive
Anti-corrosion elastic glue is a polymer material with waterproof and corrosion-resistant properties, widely used in the anti-corrosion protection of metal and concrete structures. It is composed of elastic polymers such as silicone, polyurethane and other synthetic rubbers. These materials are selected for their elastic properties, such as flexibility and strength, the ability to expand and contract with temperature changes and pressure, and not lose their integrity after the force is removed.
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Color |
White/Black |
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Composition |
Polymer |
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Morphology |
Solvent |
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Material |
Polyurethane |
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Classification |
Room Curing |
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Main Agent Composition |
Polyurethane Elastomer |
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Characteristic |
Anti-corrosion Waterproof |
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Promoter Composition |
Curing Agent |
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Formula |
CH3h8n2o |
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Transport Package |
600ml Double-Cartridge Bucket: 5 Gallon Bucket; |
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Specification |
600ml Double-cartridge Bucket: 5 gallon bucket; |
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Production Capacity |
100000000 |
Features
The specific formulation of polyurethane (PU) used in waterproofing varies depending on the intended application and desired properties. Some key features to consider include:
Solvent-based vs. Water-based:
Solvent-based PU offers superior adhesion and chemical resistance but can have stronger odor and environmental concerns. Water-based PU is more environmentally friendly but may have slightly lower performance characteristics.
Single-component vs. Two-component:
Single-component PU is easier to apply and eliminates batching, weighing, and mixing at the site but may cure slower. Two-component PU requires mixing two components before application but offers faster curing.
Aromatic vs. Aliphatic:
Aromatic PU offers high strength and chemical resistance, but may have slight discoloration over time. Aliphatic PU is UV-resistant and retains its color better, making it suitable for exposed applications.
Superior Flexibility
PU membranes are highly elastic, allowing them to accommodate slight movements in the substrate without cracking or losing their seal. This is particularly beneficial for buildings that experience thermal expansion and contraction or are located in seismic zones.
Excellent Adhesion
PU forms a strong bond with various substrates, including concrete, brick, metal, and even existing waterproofing membranes. This eliminates the risk of water ingress through gaps or weak points.
Seamless Application
Liquid PU coatings can be applied to complex shapes and details, creating a continuous, watertight barrier. This eliminates the need for seams and reduces the risk of leaks in areas with intricate geometries.
Fast Curing
Most PU waterproofing systems cure quickly, minimizing downtime during construction or renovation projects.
Durability and Longevity
PU is known for its excellent weather resistance and can withstand harsh environmental conditions, including UV radiation, extreme temperatures, and freeze-thaw cycles.
Lightweight
PU waterproofing systems are lightweight compared to traditional methods, adding minimal weight to the structure.
Environmentally Friendly
While some PU formulations might have environmental concerns, advancements have been made toward water-based PU systems with lower VOC (Volatile Organic Compound) emissions.
Waterproof Polyurethane Resin
Waterproof polyurethane resin is a type of synthetic resin that is highly resistant to water. Waterproof PU has excellent adhesion, flexibility, durability, UV resistance, and abrasion resistance material. Hence, it can bond strongly to various materials, including concrete, metal, and wood. It can withstand physical wear and tear, making a long-lasting waterproofing solution. Waterproof PU resin is mostly used in roofs, walls, and floors, sealing cracks and joints and providing a protective coating for outdoor furniture and equipment.
Waterproof Polyurethane Sealant
Waterproof polyurethane sealant is a type of sealant that is commonly used in construction and other industries to prevent water and moisture penetration. Waterproof polyurethane sealant is a liquid-form material that can be used to seal cracks and joints in the waterproof membranes on roofs and walls. It is mainly used to prevent water leakage through the seams and joints.
Waterproof Polyurethane Floorings
Waterproof polyurethane flooring is a type of floor finish that is highly resistant to water damage. PU floorings are highly resistant to water, moisture, scratches, stains, and water damage. Hence, it can be used in commercial settings with high-traffic zones, such as kitchens, bathrooms, and hospitals, but it can also be a practical choice for residential homes.
Waterproof Polyurethane Caulk
Waterproof polyurethane caulk is a type of sealant that is used to fill gaps and cracks in various types of surfaces that are subjected to watering. Waterproof PU caulk is used in various applications, including sealing joints and cracks in concrete, filling gaps around windows and doors, and sealing areas where different types of building materials meet. It is also used in places where a waterproof seal is needed, such as in bathrooms, kitchens, and exterior applications.
Polyurethane Liquid Membrane
Polyurethane liquid membrane is a type of waterproofing solution that is applied as a liquid and then cures to form a seamless, flexible, and durable membrane on the surface. It is commonly used in various construction projects to protect surfaces from water damage and leaks.
Applications of Polyurethane Tank Edge Plate Waterproof Elastic Adhesive
Polyurethane and its formations can be applied in both building and construction fields to protect the surfaces from the water. These are the major applications of PU waterproofing membranes.
Polyurethane for roofs and terraces:Polyurethane waterproofing can be used for roof waterproofing and terrace waterproofing due to its excellent resistance to water, UV rays, and weather. PU coating is durable and seamless that can cover the surface without any joints.
Polyurethane for bathrooms and kitchens:PU can be used for both bathrooms and kitchens. Polyurethane waterproofing can be used for bathroom floors, walls and shower walls from water splashing.
Polyurethane for basements:Polyurethane waterproofing creates a barrier that prevents water from seeping into the basement. PU can be used for basement waterproofing as liquid and injection methods.
Polyurethane for bridges and tunnels:Polyurethane waterproofing is used in the construction of bridges and tunnels to protect them from water damage and corrosion.
Polyurethane for water tanks:Polyurethane waterproofing is applied to the interior of water tanks to prevent leaks and preserve the quality of the water.
Polyurethane for parking decks:Polyurethane waterproofing is used on parking decks to protect them from weather-related damage and to ensure their longevity.
Polyurethane for balconies and patios:Polyurethane waterproofing helps to protect balcony and patio surfaces from water damage and extends their lifespan.
Polyurethane for industrial floors:And need to resist chemical spills. Polyurethane waterproofing helps to protect industrial floors that often endure heavy traffic open to chemicals. PU waterproofing, making them more durable and resistant to wear and tear.
Polyurethane for swimming pools:Polyurethane waterproofing is used for swimming pool waterproofing, ensuring they remain safe and functional.
Polyurethane for foundation walls:Foundation walls are used to prevent water infiltration and protect the structural integrity of a building. Polyurethane waterproofing is often applied to foundation walls by injection.
Polyurethane for ship decks:To protect from harsh weather conditions and constant exposure to water, polyurethane waterproofing is used on ship decks.
Preparation method of Anti-Corrosion Elastic Adhesive
Elastic Anti-Corrosion Elastic Adhesiveand a preparation method thereof, belonging to the technical field of anticorrosion materials, wherein an amino polyether is adopted in the formula of a component A, a self-synthesized polyurea modified silyl polyether resin is adopted in a component B, and the polyurea modified silyl polyether resin contains trace residual isocyanate group for reaction, so that the stock of free amino polyether in the elastic anticorrosion adhesive is greatly reduced; meanwhile, the amino polyether reacts with the epoxy resin in the component B and part of epoxy groups in the gamma-glycidyl ether oxypropyltrimethoxysilane, so that the mechanical property of the elastic anticorrosive adhesive is improved, and the introduction of the epoxy groups is favorable for improving the chemical resistance of the elastic anticorrosive adhesive and can adapt to the erosion of acid rain and the like in industrial atmospheric environment; most of free amine-terminated polyether is reacted through the reaction, so that the phenomenon that the free amine-terminated polyether is excessive to be migrated and separated out is avoided, the method can be widely applied to acidic or alkaline environments, and has remarkable economic benefit.
While PU offers a powerful waterproofing solution, proper application is crucial for optimal performance. Here are some key considerations:
Surface Preparation: The substrate must be clean, dry, sound, and free from contaminants such as oil, grease, or dust. Proper surface preparation ensures optimal adhesion of the PU membrane or coating. The moisture content of the surface should be less than 4% as measured by a digital moisture meter.
Weather Conditions: Avoid applying PU waterproofing during rain, high humidity, or extreme temperatures. Follow the manufacturer’s recommendations for optimal application conditions.
Primer: In certain situations, a primer may be necessary to enhance adhesion and ensure compatibility between the PU system and the substrate.
Professional Installation: For complex applications or large projects, consider using qualified and experienced contractors for PU waterproofing installation. They can ensure proper application techniques and product selection based on the specific project requirements.
Maintenance: Regular inspection and maintenance are crucial to ensure the long-term performance of its systems. This may involve cleaning debris from the surface and checking for any signs of damage
FAQ
As one of the leading anti-corrosion elastic adhesive manufacturers and suppliers in China, we warmly welcome you to wholesale anti-corrosion elastic adhesive made in China here here from our factory. All our products are with high quality and competitive price.
Anti corrosion Compounds, Anti Rust Coating for Metal, Bolt Corrosion Coatings
