Daily Production Units
Global Export Countries
Years Industry Experience
Industrial Acres Factory
In the contemporary industrial era, the demand for high-performance insulation materials has reached an unprecedented peak. Polyurethane (PU) foam blocks have emerged as the cornerstone of energy-efficient construction and advanced cold-chain logistics. As a leading manufacturer, Saiqiang Global understands that the "Information Gain" in this sector lies not just in the material itself, but in the precision of the chemical formulation and the structural integrity of the closed-cell matrix.
Globally, the shift towards "Passive House" standards and Net-Zero carbon buildings has placed PU foam blocks at the center of architectural innovation. Unlike traditional fiberglass or mineral wool, rigid polyurethane foam provides a superior R-value per inch, allowing for thinner walls without compromising thermal resistance. This technological edge is driving a wholesale market expected to surpass multi-billion dollar valuations by 2030.
Our R&D focuses on HFO (Hydrofluoroolefins) blowing agents, ensuring zero ODP (Ozone Depletion Potential) and ultra-low GWP (Global Warming Potential).
Advancing towards λ-values of 0.019 W/m·K, providing the highest insulation density available in the modern wholesale market.
Transitioning from petroleum-based raw materials to castor oil and soybean-derived polyols to enhance ESG compliance for global partners.
Integration of AI-driven viscosity control during the high-pressure foaming process to eliminate internal structural defects.
Located in the heart of Linyi City, Shandong—the logistics capital of China—Saiqiang leverages a unique geographical advantage. Our 100-acre facility in Shanghai and our massive production base in Shandong represent the peak of Chinese supply chain resilience.
Focus on Passive House insulation. Our high-density PU foam blocks are used as thermal breaks in foundation slabs and roofing systems to prevent heat bridge effects in sub-zero climates.
Ultra-high temperature resistance. Saiqiang's PU blocks maintain structural integrity under extreme heat, critical for HVAC ducting and industrial refrigeration in desert environments.
Moisture and mold resistance. The closed-cell structure of our polyurethane prevents water absorption, making it ideal for marine insulation and tropical building projects.
EN15651 Certified
Quality Management
Environmental Safety
Safety Standards
Established in 2005, Shanghai Saiqiang Chemical Co., Ltd. has grown from a specialized lab into a global powerhouse. With an annual output exceeding 50,000 tons, we are not just suppliers; we are solution providers for curtain walls, pipeline engineering, and modern home decoration. Our "Customer Needs First" philosophy ensures that every foam block leaving our factory meets the rigorous demands of the international market.
A: PU foam blocks offer a higher thermal resistance (R-value) and better chemical stability. They are less prone to off-gassing and maintain their insulation properties for a longer lifecycle in structural applications.
A: We utilize 26 automated filling lines with integrated PLC controls that monitor temperature and pressure in real-time, ensuring a uniform cell structure across every cubic meter produced.
A: Yes, we manufacture B1 and B2 fire-rated foam blocks compliant with international safety standards, utilizing advanced flame-retardant additives that do not compromise the insulation performance.
Saiqiang