Basements, Garage and Underground Construction
EcoTUFF comes in up to a 3.7m wide sheet that is ideal for large area commercial projects
especially where speed and quality is of essence.
Water landscaping and Ponds
EcoTUFF membrane is very competitive compared to other options.
Subway & Tunnel Works
The benefits of EcoTUFF TPO will add value to your architectural design.
Features and advantages
Green and environmental protection
The raw materials used by BentoSEAL are all natural sodium bentonite, which is made in heaven and does not need any additives to meet relevant national standards. It does not age, corrode or deteriorate, and does not cause any harm or pollution to human body and the environment.
Simple construction
Only use bentonite powder and nails, gaskets to connect and fix; It is not affected by the weather such as temperature and construction environment, and can be directly constructed in cold and wet environment. Natural lap: sprinkle bentonite powder on the lap joint, and the bentonite waterproof blanket can lap by itself when it meets water. It is the only material in the world to start the waterproof function with water. No special inspection is required upon completion; It is easy to repair if a waterproofing defect is found. Among the existing waterproof materials, GCL has the shortest construction period and the easiest operation. It has remarkable effect on shortening time limit and saving cost.
Permanent waterproofing, excellent performance
Natural sodium bentonite has been achieved for hundreds of millions of years, waterproof performance is often more durable than buildings. Sodium bentonite forms a high-density diaphragm under water pressure. When the thickness is 3mm, the permeability is & Alpha. * 10-11/s below (α =1-9), which is equivalent to the density of clay with a thickness of 100 times 30cm, showing its self-water retention property.
Strong self-repair ability
The integration of waterproof materials and objects enables the sodium bentonite to expand 20-28 times when it meets water. Even if the concrete structure vibrates and settlement occurs, bentonite in GCL can immediately repair cracks on the concrete surface within 2mm. Perforations up to 30mm in diameter can be fully recovered within 15 days.
