Say Goodbye to Tedious Cleaning and Maintenance, Embrace the Innovative Worry-Free Choice
With the rapid development of urban infrastructure bridge construction, the daily maintenance and repair of bridge expansion joints has brought a heavy burden to urban traffic. Traditional cleaning and maintenance methods are costly, construction work easily affects traffic, and there are certain safety hazards. To solve this pain point, we have launched an innovative product – FengBa F880 No-Cleaning Liquid Waterproof Strip.
To address common problems with bridge expansion joints such as damaged concrete anchors, steel profile breakage and defects, debris blockage, and damaged rubber waterproof strips, we have made unremitting efforts over more than 10 years. We tested over 300 types of materials and conducted over 20,000 experiments and tests before finally developing this no-cleaning liquid waterproof strip. It can effectively solve the pain points of traditional waterproof strip products and completely bid farewell to the hassle of frequent cleaning and maintenance.
Product Features
- Rapid Curing: Forms a skin in as quick as 20 minutes, with deep layer curing completed within 2 days
- Excellent Adhesion: Maintains good adhesion even in vibrational environments
- Extreme Temperature Resistance: -50°C~+150°C (short-term -70°C~+260°C)
- Excellent Weatherability: Anti-aging, corrosion resistant (pH 2-12)
- Lasting Flexibility: Long-term retention of flexibility, elasticity and toughness
- Tear-resistant and High Elongation: Low modulus, high elongation rate
- Eco-friendly & Non-toxic: Safe and environmentally friendly, easy to install
- Waterproof & Leak-proof: Permanent waterproofing, prevents leakage and corrosion
Application Range
- New Bridges: Can be used over rubber waterproof strips for double protection
- Old Bridge Reinforcement: For undamaged rubber strips, provides preventive maintenance
- Old Bridge Repair: Directly replaces damaged rubber waterproof strips
Seamless Installation Process
- Clean Joint: Remove debris in joint, keep existing waterproof strip
- Grind & Derust: Clean rust off steel profiles to ensure clean surface
- Insert Backer Rod: Use customized backer rod based on joint width, apply protective film
- Pour & Cure: Continuously pour liquid waterproof strip which self-levels
- Inspect & Open: Check joint filling situation, open to traffic in 20-60 minutes
Application Cases FengBa F880 has been widely used in major infrastructure projects across China such as highways, railway bridges, and urban viaducts, performing excellently and winning high acclaim from customers. Its waterproofing, vibration damping, anti-corrosion and other effects have been verified through long-term tracking, truly achieving the expected no-cleaning, low maintenance result. Some classic application cases include: Zhu-Yue Expressway Zhanjiang East Sea Island Bridge, Guangzhou Guangzhu Expressway, Shenzhen Nanguang Expressway, Wuxi 312 National Highway, Qinghai Xining Expressway, etc.
More Advantages
In addition to eliminating the hassle of frequent cleaning and maintenance, FengBa F880 can also effectively prevent bridge deck leakage and corrosion, reduce vehicle noise, and minimize the impact of vibrations on the bridge structure. In case of partial damage, it can also be conveniently repaired without full replacement. Moreover, this product lends expansion joints a fresh, appealing look, adding an attractive landscape to urban construction.
Want to get more details, Plz contact: [email protected] , we will response as soon as possible.