Fire resistant board becomes the core material for building fire decoration, driven by the dual attributes of "safety+aesthetics" to expand the market

The strict implementation of GB8624-2012 fire prevention standards in public place decoration, as well as the continuous construction of high safety facilities such as tunnels, hospitals, and data centers, has led to the rise of fire-resistant panels from traditional kitchen and bathroom countertop materials to the core material selection of passive fire prevention systems and decoration engineering in buildings. Industry data shows that high-quality refractory boards can meet the A1 level non combustible standard, with a melting point of up to 1500 ℃. They do not ignite, drip or produce toxic smoke when exposed to fire, and can maintain structural integrity for 3 hours under 1200 ℃ flame burning. They are widely used in tunnel side walls, hospital walls, cabinet countertops, furniture finishes and other scenarios, and their market size continues to expand with the tightening of fire safety inspections.

Build a defense line that does not ignite in the event of fire, with multiple protective mechanisms to resist high temperatures

The scientific name of refractory board is thermosetting resin impregnated paper high-pressure laminated board (HPL), which also covers inorganic categories such as glass magnesium board and calcium silicate board. Unlike ordinary flame-retardant boards that only undergo surface coating treatment, fire-resistant boards have fire-resistant properties from the substrate to the surface as a whole, and block the spread of fire through a triple protection mechanism of flame retardancy, insulation, and sealing.

Inorganic refractory boards are made of refractory materials such as magnesium oxide (melting point 2800 ℃), Portland cement, high-purity quartz sand, etc., reinforced with glass fiber mesh for crack resistance, and processed by high-temperature steam pressure treatment. Test data shows that Class A fireproof board with a thickness of 8mm can withstand a 1200 ℃ flame for 3 hours without losing structural integrity, and its fire resistance limit far exceeds that of traditional gypsum board; Some tunnel specific products can withstand fire for up to 240 minutes.

In terms of smoke control, fire-resistant boards do not release toxic smoke when exposed to fire, which is crucial for personnel evacuation. High quality boards can also maintain non combustion for 30 minutes at a high temperature of 1000 ℃, providing a critical window for escape and rescue.

Wear resistant, moisture-proof, and antibacterial integrated, significantly reducing daily maintenance costs

The practical performance of refractory board is also outstanding. Its surface is treated with special resin curing to form a dense and hard protective layer, with wear resistance, scratch resistance, and impact resistance far exceeding ordinary latex paint, wallpaper, and wooden decorative panels. Long term use is not easy to peel, crack, or deform.

The surface of the board is dense and pore free, and dust and stains can be cleaned by wiping with clean water. In terms of adaptability to acidic and alkaline corrosion and humid environments, refractory boards have low water absorption, moisture and mold resistance, and corrosion resistance. In humid areas in the south, as well as in kitchens, bathrooms, basements, and other scenarios, their service life can reach 2-3 times that of ordinary boards; The service life of high-quality products in indoor environments is 10-15 years. This characteristic gives it a natural advantage in places with strict hygiene standards such as hospitals and laboratories.

In terms of decoration, digital printing and fluorocarbon coating technology enable the surface of refractory boards to present various textures such as wood grain, stone grain, solid color, metal, leather, etc., suitable for modern minimalist, light luxury, Chinese style, industrial style and other decoration styles, achieving compatibility between safety performance and aesthetic effects.

Mandatory standard configuration for tunnel fire protection, continuous implementation of multi field engineering applications

The application of refractory boards has formed a clear pattern. In the field of tunnels, due to their special safety requirements, fire-resistant panels have almost become mandatory standard equipment - tunnel fire protection panels installed on the surface of concrete structures in highway and urban transportation tunnels, with the core function of improving the fire resistance limit of the structure. According to the current standard GB 28376-2012, its fire resistance performance must meet the requirements of BZ class and HC class for no less than 2 hours, RABT class for a heating period of no less than 1.5 hours and a cooling period of no less than 1.83 hours.

The tunnel section of the Shenyang North South Expressway adopts a fireproof board ceiling made of calcium silicate, with a thickness of about 2 centimeters and a fire rating of Class A. Even if vehicles in the tunnel spontaneously ignite, it can block the combustion. Iconic projects such as the Nanjing Yangtze River Tunnel, Hangzhou Zizhi Tunnel, Qinling Zhongnan Mountain Tunnel, and Suzhou Dushu Lake Tunnel all use tunnel fireproof board systems.

In the field of public buildings, hospitals, schools and other public places, it is recommended to use Class A fireproof boards for wall decoration in areas below 1.2 meters above the ground, which is a key inspection area of fire safety regulations. The decoration of key areas such as elevators and safety passages in shopping malls, hotels, and office buildings, as well as the partition walls and ceilings in KTV, cinemas, and exhibition halls, all extensively use fire-resistant panels to pass fire safety inspections.

In home scenes, fire-resistant board has long been one of the mainstream choices for cabinet countertops. Its base material is density board, and the decorative surface is fire-resistant board, with a thickness of generally 4 millimeters. It has comprehensive characteristics of fire prevention, moisture resistance, oil and grease resistance, acid and alkali resistance, high temperature resistance, and easy cleaning. As a thickened high-pressure fire-resistant decorative board with a thickness of 3-25mm and a core material of kraft paper impregnated with phenolic resin, the anti double special board is widely used in scenarios such as toilet partitions, bathroom changing rooms, kitchen countertops, and test countertops.

The advantages of benchmarking stone are highlighted, and the specifications are flexible and adaptable to diverse projects

Compared with traditional decorative materials, fire-resistant boards have obvious comprehensive cost-effectiveness advantages. Although natural marble and granite have natural patterns, they have defects such as pores that are prone to accumulate oil stains, high brittleness, and inability to produce large countertops; The stainless steel countertop has a single color and lacks warmth. Refractory boards form a comprehensive competitiveness in terms of color diversity, stain resistance, fire resistance, and price.

In terms of specifications, the fire-resistant board product line covers the entire spectrum of thin and thick boards: the home decoration market has launched 3mm ultra-thin fire-resistant boards, which can be attached to wooden substrates like wallpaper; 20mm thick fireproof board is popular in the industrial field, which can be directly used as load-bearing wall panels in explosion-proof workshops; The length of the tunnel fire protection board should not exceed 3000mm, the width should not exceed 1250mm, the thickness should not exceed 70mm, the density range is 0.95-1.20g/cm ³, and the surface density should not exceed 24kg/㎡.

In terms of price, B1 level products are priced at around 80-150 yuan/square meter, while A-level products are priced at 150-300 yuan/square meter. Imported brands such as Fumeijia and Weishengya have higher prices but stable quality, while domestic brands offer better cost-effectiveness. Compared to stone and metal fire-resistant materials, fire-resistant boards are more affordable and have significant overall cost advantages.

From "passive fire prevention" to "active decoration", from kitchen and bathroom countertops to tunnel structure protection, the popularity of fire-resistant panels reflects the industry trend of building materials evolving from a single function to a composite attribute of "safety+aesthetics+durability". Driven by the continuous upgrading of fire safety standards and the deepening of green building concepts, this category of panels that combines structural stability and decorative performance is expected to release greater market space in infrastructure improvement and public space revitalization

Yantai Menghe Board Co., Ltd. provides a complete range of surface decorative materials, including curved fireproof board, ultra bright light board, sewing machine ruler board, hanging wall board, anti duplication special board, corrosion-resistant physical and chemical board, marine decorative board, flame retardant board, antibacterial board, repairable anti fingerprint board, metal refractory board, same core board, customized art board, etc., which can meet customers' personalized customization needs.