PRODUCT INTRODUCTION

The fire relardant coating is a water-based intumescent fire relardant coating, which has the characteristics of thin layer and highadhesion. The paint can play the role of fire prevention and anti-corrosion when brushed on the surface of the steel structure, and thesurface of the coating rapidly expands when exposed to fire to form a uniform and dense fire protection and heat insulation layer, so asto achieve the fire protection effect of the steel structure.Executive standard:GB14907-2018

CONSTRUCTION METHOD

1. Thoroughly remove dust and rust from the surface of the steel structure before construction.

2. The construction should be at a temperature (5-35)'c, and the relative humidity should be controlled within 80%, The steel structureshould not be operated due to condensalion, frost and water droplels on rainy days. The construction process should avoid rain andexposure.The curing time should be prolonged for yellow mold days.

3. After the coating is opened, it should be stirred evenly with an electric tool, and then the construction should be carried out afersuficient stirring. The coaing should be able to level and not sag.lfthe paint is found to be too thick during construction,it can be dilutedby adding an appropriate amount of water and mixing well before construction

4. The coating construction should be spraying. The coaing thickness should be controlled at about 1.5mm for thin type and 0.2mm forultra-thin type, subject to no sagging. The next coating can be applied after the surface of the coating is dry.

5. Before the coating is completely dry, it is forbidden to wash with water and rain.

TECHNICAL INDEX

PACKING AND SHIPPING

1.This product is for general cargo transportation.
2.The storage environment temperature is 0-35'c, and it should be stored in a cool, ventilated and dry environment. Protect from rain,exposure and frost.

In modern architecture and construction, steel has become the backbone of innovation — strong, flexible, and efficient. Yet, despite its strength, steel remains vulnerable to one of nature’s most destructive forces: fire. Once temperatures exceed 500°C, steel begins to lose its load-bearing capacity, leading to potential structural collapse. The wholesale indoor intumescent fire retardant coating for steel structure (water-based) is the ultimate solution to this challenge, providing exceptional fire protection through advanced chemical technology while maintaining environmental sustainability and aesthetic appeal. It is a product designed not just for protection, but for scalable, safe, and sustainable construction.

This advanced coating is built on the principle of intelligent thermal reaction. When exposed to high temperatures or flames, the intumescent coating undergoes a controlled chemical transformation. The water-based formula expands into a dense, carbon-rich foam layer that insulates the steel surface, dramatically slowing down heat transfer and preventing structural failure. In practical terms, it gives architects and engineers valuable extra time — often between 30 minutes and 3 hours of protection — allowing safe evacuation and emergency response. For large-scale construction projects, that difference in time can mean the preservation of both lives and assets.

What sets this indoor water-based intumescent coating apart from traditional fireproofing solutions is its balance of safety, eco-friendliness, and cost-efficiency. As a wholesale product, it is engineered for large-volume supply, ensuring consistent quality across multiple projects while meeting the strictest fire safety standards such as ASTM, EN, and ISO. Because it is water-based, the coating produces minimal volatile organic compounds (VOCs), making it ideal for indoor environments such as offices, commercial centers, hospitals, schools, and residential complexes. Unlike solvent-based alternatives, it poses no threat to indoor air quality or worker health during application.

From a performance standpoint, the coating offers exceptional adhesion, flexibility, and durability. It forms a uniform film over the steel surface, resistant to peeling, cracking, or humidity damage. The formula’s resilience ensures that the protective barrier remains effective even under challenging indoor environmental conditions such as temperature fluctuations, condensation, or mechanical stress. Moreover, the smooth finish of the coating enhances the aesthetic appearance of exposed steel structures, making it perfect for architectural designs that value both beauty and strength.

One of the major advantages for distributors and contractors lies in its wholesale availability and ease of application. The coating can be sprayed, rolled, or brushed depending on project requirements. Its quick-drying water-based formulation reduces downtime between layers, increasing overall construction efficiency. Because it requires no harsh solvents, tools and equipment are easy to clean, reducing maintenance costs and environmental impact. For large-scale projects, such as steel-framed office buildings or indoor sports arenas, this efficiency translates into significant time and labor savings — an essential factor for staying within budget and deadlines.

The eco-friendly composition of this coating is another major selling point. Traditional solvent-based coatings release harmful gases during application and curing, while the water-based variant drastically reduces emissions and odor. It meets the demands of sustainable construction and green building certifications by minimizing environmental impact throughout its lifecycle. Additionally, its non-toxic, low-odor properties make it safe for use in sensitive environments like hospitals, schools, laboratories, and residential towers.

One of the most critical benefits this coating delivers is compliance with international fire safety codes. It has been extensively tested for fire resistance, thermal expansion, adhesion, and durability. When applied to steel structures, it maintains the integrity of beams, columns, and girders during extreme heat exposure. The intumescent layer formed during combustion acts as a shield, preventing direct flame contact and drastically reducing steel temperature rise. This ensures that structures retain their load-bearing capacity long enough for evacuation and fire control operations.

From a business perspective, offering this coating on a wholesale scale opens tremendous value for construction material suppliers, distributors, and contractors. Because of its consistent quality, stable supply chain, and easy storage requirements, it provides a reliable product for ongoing commercial, residential, and industrial projects. Large developers appreciate its cost-performance balance — combining long-term durability, safety, and environmental compliance in a single product that reduces total lifecycle costs.

In terms of aesthetic and functional versatility, the coating supports a wide range of design requirements. It can be overcoated with decorative topcoats to achieve any desired color or finish while maintaining fire protection. Its thin, even texture allows architects to design visually appealing interiors where steel elements are both functional and artistic. For example, in modern office spaces or shopping centers, exposed steel beams treated with this coating not only meet safety standards but also enhance the contemporary industrial look.

The pain points that this solution addresses are critical for today’s construction industry. Previously, fireproof coatings were often heavy, solvent-laden, or visually unappealing, forcing compromises between safety, appearance, and environmental performance. The wholesale indoor water-based intumescent coating resolves all of these issues by offering a clean, elegant, and safe fireproofing system that aligns with modern architectural standards. It eliminates the trade-off between sustainability and protection, ensuring that every layer contributes to both building safety and interior aesthetics.

Case studies from real-world applications highlight its outstanding performance. In a recent high-rise commercial project, contractors used this coating across multiple steel floors, achieving uniform coverage and fire resistance ratings exceeding 120 minutes. The water-based nature of the coating minimized odor and reduced project delays associated with ventilation requirements. Similarly, in a public hospital renovation, the product was applied in patient areas without disruption, as its non-toxic, low-VOC composition ensured safety for both workers and occupants. These examples demonstrate the coating’s practicality, adaptability, and dependability in diverse environments.

In terms of maintenance, the coating is designed for long-term stability. Once applied, it maintains adhesion and performance for years without the need for frequent recoating. Its surface can be easily cleaned or repainted without affecting its underlying fire-resistant properties. This makes it particularly valuable for facilities that require continuous operation, such as airports, convention centers, or manufacturing plants.

From a sustainability perspective, this coating plays a vital role in advancing eco-conscious construction. It aligns with international environmental initiatives that prioritize low-carbon materials, energy efficiency, and indoor air quality. Its production process minimizes chemical waste and resource consumption, making it a responsible choice for green architecture. As more regions adopt stringent building codes and sustainability benchmarks, this water-based intumescent coating stands out as the forward-thinking solution for responsible developers and suppliers.

Ultimately, the wholesale indoor intumescent fire retardant coating for steel structure (water-based) embodies the future of construction safety — where protection, performance, and environmental stewardship converge. It’s a product engineered not only to resist fire but also to redefine how safety and sustainability coexist in modern architecture. Whether for high-rise offices, industrial complexes, or public buildings, it ensures lasting peace of mind through intelligent material science and thoughtful design.

For builders and distributors seeking reliability, scalability, and environmental compliance, this coating is not just an option — it’s the gold standard for the next generation of fireproofing solutions.