Jintongbao Technology Group Co. , Ltd.
Concrete Waterproofing Admixture

Concrete Waterproofing Admixture

JTB-6683 Concrete Waterproofing Admixture provides reliable protection for reinforced concrete structures, ensuring long-term durability and safe normal operation. It does not adversely affect the inherent efficacy or mechanical properties of the construction materials.

Product Features

• Long-lasting water-repellent
• Non-toxic, odorless
• Non-flammable, water-miscible
• Reliable waterproofing, weather & durability resistant
• Waterproof & wear-resistant, long service life
• Passivating effect
• Reduces material water absorption

Applications Scenarios

• Protection for new concrete structures & repair/strengthening of existing concrete.
• Applications include ports, sea-crossing bridges, river bridges, dams, elevated roads, highways, railway bridges, tunnels, airport pavements, fair-faced concrete, thermal/nuclear power plants, sewage treatment plants.
• Protection of concrete structures against seawater, salt spray, de-icing chemicals, and freeze-thaw damage.

Construction Craft

• Surface preparation: Before construction, repair the defects of the concrete structure first. Clean the loose dust, grease and loose substances on the surface of the base to ensure that the base surface is clean, tidy, solid and flat. Keep the surface dry for more than 3 days.
• Construction: When spraying liquid, continuous spraying should be carried out to ensure that the surface to be coated is saturated and overflows.
• Horizontal surface construction: Spray or brush until the base material surface is moist or mirror-like. On the vertical surface, the spray should be applied from the bottom up, with a vertical flow length of 15-20cm, keeping the surface to be coated moist for several minutes. The liquid concrete waterproofing agent needs to be sprayed twice.
• Maintenance: After construction, ensure that it is not exposed to rain for at least 24 hours and dries naturally in the air.

Packaging and Storage

Packaging specification: Plastic drum, 50 kg or 20 kg per drum.

Storage: Store in a cool place.

Shelf life: 12 months in the original sealed packaging.

Safety Specifications

This product is a water‑based, non‑flammable, and non‑corrosive material.

Wear a mask, safety goggles, and gloves during application.

In case of contact with skin or eyes, rinse immediately with plenty of clean water. Seek prompt medical attention in severe cases.

Key Technical Indicators
Attribute Unit Result range Measured results
Color Colorless Colorless
Proportion 1.0 ±0.2 1.01
pH 7.0 ±2.0 7.6
Hydrophobic contact Angle ° θ >45° 90.2°
Construction Gallery

JTB are committed to providing customers in all sectors with valuable products and
solutions that offer convenience and efficiency.

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About
Jintongbao Technology Group Co. , Ltd.
Jintongbao Technology Group Co., Ltd. is a service provider of reinforcement system solutions integrating R&D, production, sales and construction. Since its establishment, the company has been deeply engaged in the field of reinforcement.
Currently, it has three large-scale production bases in Zhenjiang, Jiangsu Province, Jinhua, Zhejiang Province, and Dongguan, Guangdong Province, with a total production capacity of over 500,000 tons. Among them, the factory in Zhenjiang, Jiangsu Province, holds an important position in the company's production system. The factory covers a vast area and has standardized, modern production facilities. The large-scale production layout enables it to have a strong capacity reserve, and its annual production capacity ranks among the top in the company's three major production bases. This enables the Zhenjiang factory to achieve large-scale, continuous production of grouting materials and other products and to respond quickly to large-scale supply demands. Meanwhile, we have a sales network covering the whole country as well as some countries and regions in Southeast Asia. We can ensure the convenience and efficiency of providing valuable products and solutions for customers in various fields, such as urban renewal, airports, Bridges and tunnels, waterproofing and anti-corrosion, wind power and nuclear power, etc.
Our company has always adhered to taking technological innovation as its core competitiveness and attaches great importance to and supports technological innovation.  Our R&D center is equipped with advanced experimental equipment and R&D tools, providing a solid hardware foundation for innovative work. Meanwhile, the R&D center boasts a high-level R&D team. As an industry benchmark leader, we attach great importance to industry innovation and were the 1st to propose the concept of "from reinforcement to pre-reinforcement". Actively leverage its industry experience and technological advantages to assist in the formulation and introduction of new standards, enabling it to better serve the industry and promote its healthy and sound development.
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