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Fireproof expansion seal
Function: When a fire occurs, the fireproof expansion sealing strip will automatically expand, seal the door gap, block the air circulation between the two spaces, effectively prevent the early fire smoke, hot air harm to the human body and control the spread of fire.
- Commodity name： Fireproof expansion seal
- Product Description
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Fireproof expansion sealing strip is a type of fireproof sealing material that has the characteristic of maintaining sealing performance in high temperature environments. This product undergoes special processing during the manufacturing process, ensuring its excellent fire resistance, heat insulation, and sealing performance. Its design principle combines modern material technology with traditional craftsmanship, ensuring excellent performance in various environments.
production process
The production process of fireproof expansion sealing strips strictly follows national standards, uses high-quality raw materials, and is processed through multiple precision processes. The main process includes: raw material preparation, mixing ingredients, extrusion molding, curing treatment, quality inspection and packaging. Among them, the selection of raw materials is crucial and directly affects the performance of the product. During the production process, every step is strictly monitored to ensure product quality.
Product features
1. Fire resistance performance: The fire expansion sealing strip has excellent fire resistance performance, which can maintain the integrity and functionality of the sealing strip in high temperature environments, effectively preventing the spread of fire.
2. Insulation performance: The product has good insulation effect, which can effectively prevent heat transfer and maintain stable temperature in the sealed area.
3. Sealing performance: This sealing strip has good sealing performance, which can prevent the diffusion of smoke and toxic gases.
4. Durability: the fireproof expansion sealing strip has good weather resistance and anti-aging performance, and has a long service life.
Application scenarios
Fire expansion sealing strips are widely used in various construction fields, such as residential buildings, office buildings, shopping malls, hospitals, etc. Mainly used for fireproof sealing in places such as doors and windows, ventilation openings, cable ducts, etc. In addition, it is also applied in places that require high fire protection requirements such as tunnels, subways, electricity, and chemical industries.
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Hebei Shengyi Plastic Technology Co., Ltd.
The company specializes in producing various materials such as composite extrusion, monomer extrusion, rubber plastic product docking molding, injection molded parts, molded parts, EPDM rubber sealing strips, foam rubber strips, PVC sealing strips, high-temperature resistant silicone strips, and various door and window sealing strips.
