In an era defined by decarbonization and strict thermal efficiency mandates, Shaanxi YuanShengHeTong Refrigeration Equipment Co., Ltd. presents an exhaustive analysis of Polyurethane (PU) and Polyisocyanurate (PIR) Foam Core Sandwich Panels. As a leading OEM factory and exporter since 1996, we bridge the gap between material science and structural engineering to provide "Information Gain" that empowers global procurement directors.
Years Experience
Sqm Factory Space
Expert Workers
Export Countries
Our PU foam cores utilize high-density (40-42kg/m³) rigid cells, achieving a thermal conductivity as low as 0.019 - 0.022 W/m·K. This ensures 30% higher energy savings compared to traditional mineral wool or EPS cores.
Leveraging PIR (Polyisocyanurate) technology, our panels form a carbonized protective layer under fire, significantly reducing smoke toxicity and preventing flame spread, meeting international fire safety standards.
Our OEM manufacturing features eccentric cam-lock systems for airtight connections. This ensures structural integrity and eliminates thermal bridging in cold storage applications.
Shaanxi YuanShengHeTong is currently transitioning to HFO blowing agents (Hydrofluoroolefins) which offer zero ODP (Ozone Depletion Potential) and ultra-low GWP (Global Warming Potential). Our future roadmap includes the integration of IoT temperature sensors embedded within the foam core to provide real-time thermal monitoring for large-scale logistics hubs.
Operating out of 60,000 square meters with 4 standardized workshops, our factory has evolved from manual assembly to High-Speed Automatic Continuous Production Lines. This "Factory 4.0" approach ensures that every Pu Foam Core Sandwich Panel meets a dimensional tolerance of <0.5mm.
Optimizing post-harvest preservation for fruits and vegetables through high-performance PUR panels that maintain humidity and temperature stability, reducing food waste by up to 40%.
Providing sterile, temperature-controlled environments for vaccine and medicine storage, compliant with WHO and medical-grade refrigeration standards.
Engineering large-scale structural insulated panels for mega-logistics hubs, capable of withstanding extreme wind loads and structural pressure.
Founded with a focus on refrigeration equipment marketing and complex installations in Shaanxi.
Completion of the first factory; production of pioneer cam-lock sandwich panels begins.
Relocation to a 120-acre facility with 8 advanced workshops to support global OEM demand.
Commitment to sustainable manufacturing and eco-friendly blowing agents for all PU foam cores.