Modern fire-resistant foam sealants are the backbone of Passive Fire Protection. Unlike active systems like sprinklers, our foam provides a structural barrier that inhibits the spread of smoke, toxic gases, and flames for up to 240 minutes (B1 Rating). In the context of global urbanization, this "compartmentalization" is critical for high-rise safety.
Moving beyond traditional polyurethane, Saiqiang's R&D focuses on intumescent properties. When exposed to heat, the foam expands rapidly, creating a charred layer that acts as a thermal insulator. Our halogen-free formulas ensure that even under extreme heat, smoke density is kept to a minimum, meeting the strictest EU environmental standards.
The industry is shifting toward "Smart Sealants" and "Green Construction." Demand for low-VOC, LEED-certified fire foams is skyrocketing. We are integrating bio-based polyols into our production lines to reduce the carbon footprint of structural sealing without compromising on fire integrity.
Based in Junan County, Linyi City, Shandong Province, China, Saiqiang is a leading adhesive manufacturer in Asia. We deliver innovative adhesive solutions to 62 countries worldwide, boasting a robust daily production capacity of 200,000 units. Driven by a steadfast commitment to strict quality management and environmental sustainability, Saiqiang has earned its reputation as a trusted partner across the construction, home decoration, and industrial sectors.
Our infrastructure includes 26 automated filling lines across a 100-acre facility in Shanghai, yielding an annual output exceeding 50,000 tons. This scale allows us to provide "Information Gain" to our clients—not just products, but data-driven insights into supply chain stability and material compatibility.
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For international procurement, compliance is non-negotiable. Our products carry ISO 9001:2015, CE, ROHS, and REACH certifications. We provide comprehensive technical data sheets (TDS) and safety data sheets (SDS) that satisfy the fire safety codes of the Middle East, Europe, and North America.
Our fire-resistant foam is utilized in large-scale infrastructure projects, including subway tunnels, data centers, and industrial power plants. By offering "localized support" through technical teams, we assist engineers in designing seismic and fire-proof joints that adapt to building movements.
Global enterprises are increasingly mandated to source materials that contribute to green building ratings. Saiqiang holds the China Ten-Ring Certification and France's A+ Indoor Air Safety Certification, ensuring our foam sealants contribute to healthy, low-emission living environments.
Optimization of B1-class flame retardants and increasing expansion ratios to minimize material waste during application.
Developing technical plugins for Building Information Modeling (BIM) to allow architects to simulate fire-seal performance in digital twins.
Research into carbon-negative raw materials and sealants that can monitor structural health via embedded nano-sensors.
Fully meeting the market access requirements for European construction products.
Ensuring precise control and traceability throughout the entire manufacturing process.
Ten-Ring Certification and French A+ rating for superior indoor air safety.
Our fire-resistant PU foam sealants typically achieve a B1 or B2 rating according to DIN 4102-1 standards. In specific configurations, they provide up to 4 hours (240 mins) of fire resistance, preventing the spread of fire through wall and floor penetrations.
Yes. As a leading China manufacturer, we provide tailored formulas to meet specific local codes (like ASTM E84 in the US or EN 1366-4 in Europe). We offer flexible packaging (300ml, 590ml, or bulk) and private labeling services.
We use high-grade moisture-proof packaging and conduct accelerated aging tests in our laboratory. Our logistics team ensures that temperature-sensitive products are shipped in optimized containers to maintain chemical integrity across global climate zones.
Absolutely. We provide comprehensive application guides, material compatibility testing, and video support to ensure that the sealant is applied correctly to achieve its maximum fire-resistant potential.
Saiqiang
