1. Self-sealing properties – Swells up to 15x when hydrated to automatically repair punctures.
2. Ultra-low permeability (≤1×10⁻⁹ cm/s) – Achieves near-zero water penetration.
3. Chemical compatibility – Resists oils, acids (pH 3–12), and landfill leachates.
Product Introduction:
Our Pre-Hydrated Bentonite Barrier Blanket is a heavy-duty geosynthetic solution engineered for demanding applications. Incorporating polyester scrim reinforcement, this blanket significantly elevates its puncture resistance, boasting a remarkable minimum strength of 800 Newtons. This enhancement makes it an ideal choice for challenging environments such as mining tailings storage, where sharp objects and heavy loads are common. The innovative design ensures that while the blanket gains superior strength, it retains its flexibility, preventing bentonite migration under various loads. This unique balance of properties guarantees long-lasting performance and reliability.
Pre-hydrated during the manufacturing process, the blanket is ready to provide immediate waterproofing and barrier protection upon installation. This eliminates the waiting time typically associated with the swelling process of non-prehydrated bentonite products, allowing for faster project completion and immediate protection against environmental hazards.
Product Applications
1. Aquaculture Pond Liners:
In the aquaculture industry, our Pre-Hydrated Bentonite Barrier Blanket serves as an excellent liner for shrimp and fish farms. Composed of FDA-compliant bentonite mats, the product is completely non-toxic to aquatic life, ensuring a safe and healthy environment for the cultivation of various aquatic species. The blanket forms a reliable waterproof barrier, preventing water leakage and maintaining the optimal water level and quality essential for successful aquaculture operations. For example, in large-scale shrimp farms in Southeast Asia, our liners have been used to create secure and efficient ponds, significantly improving production yields while safeguarding the ecosystem within the ponds.
2. Solar Evaporation Pond Liners:
For solar evaporation ponds used in the concentration of salts and minerals, our Pre-Hydrated Bentonite Barrier Blanket features a specialized white reflective bentonite layer. This layer not only provides effective waterproofing but also maximizes solar reflection, enhancing the evaporation process. By increasing the rate of evaporation, the blanket helps to improve the efficiency of salt and mineral extraction, reducing operational costs and time. In salt production facilities across arid regions, our liners have proven to be integral in optimizing the evaporation process, contributing to higher productivity and better resource utilization.
3. Historical Structure Preservation:
Similar to our other bentonite-based products, the Pre-Hydrated Bentonite Barrier Blanket utilizes injection-grade bentonite grout, making it an invaluable asset in the preservation of historical structures. When applied to ancient masonry, the grout can be carefully injected into cracks and joints to create a waterproof seal without altering the original appearance of the structure. This non-invasive approach ensures that the historical integrity and aesthetic value of the buildings are maintained, while providing long-term protection against water damage. In the restoration of numerous historical sites around the world, our bentonite grout has been successfully used to safeguard ancient walls, temples, and other heritage structures, ensuring their preservation for future generations.
Product Features
1. Enhanced Durability: The polyester scrim reinforcement not only boosts the puncture resistance to 800 N or more but also adds to the overall durability of the blanket. It can withstand the rigors of heavy usage, rough handling, and harsh environmental conditions, making it suitable for a wide range of industrial and environmental applications.
2. Immediate Performance: Thanks to the pre-hydration process, the blanket starts working right after installation. This feature is especially beneficial for projects with tight schedules or those that require immediate protection against water ingress and soil erosion.
3. Flexible and Stable: Despite its heavy-duty nature, the blanket remains flexible, allowing it to conform to irregular surfaces easily. At the same time, it effectively prevents bentonite migration under load, ensuring that the waterproof and barrier functions are maintained consistently over time.
Quality Assurance:
Quality is our top priority in the production of the Pre-Hydrated Bentonite Barrier Blanket. We source high-quality raw materials, including premium bentonite and durable polyester scrim, from trusted suppliers. Rigorous quality control measures are implemented at every stage of the manufacturing process, from material inspection to the final product testing.
Each batch of blankets undergoes comprehensive testing, including puncture resistance tests to verify the ≥800 N strength, thickness measurement, and permeability tests to ensure the effectiveness of the waterproof barrier. Our manufacturing facilities adhere to international quality management standards, and we hold relevant certifications, guaranteeing that our products meet or exceed industry requirements and customer expectations.
Technical Services:
Our technical team offers comprehensive support throughout the project lifecycle. At the project planning stage, we work closely with clients to understand their specific needs and project requirements. Based on site conditions, application purposes, and budget constraints, we provide professional advice on product selection and design, helping clients choose the most suitable Pre-Hydrated Bentonite Barrier Blanket for their projects.
During the installation process, our experienced technicians can provide on-site guidance. They train the installation team on proper handling, cutting, seaming, and anchoring techniques to ensure that the blanket is installed correctly and functions optimally. After installation, we offer long-term technical support, promptly responding to any questions or issues that clients may encounter and providing maintenance recommendations to extend the service life of the product.
Company's Profile:
Haoyang Environmental is a leading provider of geosynthetic solutions, committed to delivering high-quality products at competitive prices. We invest heavily in continuous process improvement, constantly exploring new technologies and optimizing production methods to enhance product quality while maintaining cost-effectiveness.
Our state-of-the-art manufacturing facilities are equipped with advanced production equipment and operated by a team of skilled professionals. With a focus on innovation and customer satisfaction, we have developed a wide range of geosynthetic products, including the Pre-Hydrated Bentonite Barrier Blanket, to meet the diverse needs of various industries. Our dedication to quality, reliability, and sustainable development has earned us a strong reputation in the market, and we strive to continue providing innovative and effective solutions for our clients worldwide.
