Jintongbao Technology Group Co. , Ltd.
Precast Mold Release Agent

Precast Mold Release Agent

JTB Precast Mold Release Agent is a ready-to-use, stable, and non-toxic water-based emulsion. It exhibits strong adhesion to formwork, good resistance to washout, and a powerful hydrophobic effect, effectively reducing or eliminating surface defects on precast and prestressed concrete elements.

Product Features

• High surface flatness & smoothness for demolded products
• Easy demolding & cleaning
• High stability, no delamination
• Erosion & weather resistant
• Water-based, eco-friendly & non-corrosive

Applications Scenarios

• For demolding steel formwork, concrete molds, cast-in-place concrete products, pipes, pipe piles, bridge precast components, and prefabricated/modular building elements

Construction Craft

• Surface preparation: Before spraying the Precast Mold Release Agent, if the mold has rust or oil stains, first grind and remove the rust, then clean it thoroughly and let it dry.
• Mixing and stirring: For initial use, mix with clean tap water at a ratio of 1:5 (i.e., 1 kilogram of JTB Precast Mold Release Agent +5 kilograms of water). Stir thoroughly with a stirrer for 5 minutes to ensure that the mold release agent is completely dissolved in the water.
• Construction: Use the spraying method to apply a mist and uniform spray to the surface of the mold. Each area must be sprayed thoroughly and moistened.
• Application method: Evenly apply a moist pure cotton yarn (pure cotton yarn without hair removal or pure cotton yarn towel) soaked in Precast Mold Release Agent to the surface of the mold to form a thin and even isolation oil film.
•Reference usage: 15 to 20 square meters per kilogram. One application can be demolded 3 to 5 times.

Precautions

If the JTB Precast Mold Release Agent is used for the first time and there is dust on the mold surface, when preparing the release liquid, a small amount of diesel can be added for stirring.

For the concave and convex parts of the mold, please pay attention to spraying them carefully and thoroughly to ensure they are fully moistened. After spraying or wiping, there should be no accumulated liquid on the surface of the mold, especially in the depressions. If there is accumulated liquid or a large number of liquid droplets, please apply it evenly with pure cotton yarn.

In winter, please dilute the Precast Mold Release Agent at a limited ratio of 1:4 with water to increase its concentration and ensure the usage effect.

Do not mix with products from other manufacturers. Use strictly in accordance with the prescribed ratio.

Packaging and Storage

Packaging Specifications: Drums, 20 kg or 50 kg per drum.

Storage Conditions: Store in a dry, well‑ventilated area away from direct sunlight.

Shelf Life: 12 months.

Safety Specifications

The product contains chemical ingredients that can irritate the eyes and skin. Please wear the necessary protective gear during construction. In case of accidental eye contact, flush immediately with plenty of clean water and seek medical attention promptly.

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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