System Overview A cleanroom injection panel is a foam-injected PU/PIR sandwich panel engineered for ultra-low thermal conductivity and fully airtight sealing in cleanroom, cold-storage and HVAC construction. Foamed continuously between two coated galvanized steel facings, this panel forms a seamless, gap-free enclosure that eliminates dust traps and air leakage points. Available in framed PUR construction (aluminum or iron frame) or frameless, fully automated PIR construction, it is the preferred choice for facilities requiring superior insulation, fire safety, and structural airtightness across pharmaceutical, electronics, food, and chemical environments. Key architectural advantages include: Ultra-Low Thermal Conductivity: A λ value of 0.018–0.024 W/(m·K) delivers industry-leading insulation, significantly cutting HVAC energy loads in cleanrooms and cold-storage rooms. Airtight Convex-Groove Joint: A unique convex-groove structure locks panels into a flush, gap-free seal, preventing air leakage and particle ingress. PUR & PIR Fire-Rated Options: Choose B2-grade PUR with aluminum or iron framing, or B1-grade frameless PIR for continuous, fully automated production and enhanced fire resistance.

System Overview A ventilate sandwich panel is a modular cleanroom return air panel engineered to organize airflow direction and support integrated fresh-air circulation without external ductwork. Positioned at the lower part of the workshop, it channels air in the same direction as particle settlement, ensuring dust and contaminants are carried directly to the return air outlet. Built as a modular sandwich structure and available in louver, grate-hole, mesh-plate, orifice-plate, and mushroom-outlet configurations, it integrates with fresh-air circulation and filtration systems to maintain consistent air quality across general cleanroom workshops. Key architectural advantages include: Unified Airflow Direction: Return air outlets are positioned in the lower zone of the workshop so airflow matches the natural settling direction of dust particles, maximizing removal efficiency. Integrated Air Channels: Air distribution pathways are built into the panel structure, eliminating external ductwork, saving overhead space, and reducing static electricity build-up. Cross-Contamination Prevention: High filter efficiency at the return air outlet supports fresh-air circulation and blocks pollutant migration between adjacent cleanroom workshops.

System Overview An Aluminum Honeycomb Cleanroom Panel bonds two thin metal facings to a lightweight aluminum honeycomb core — an ultra-flat, high-rigidity, A-grade cleanroom wall and ceiling panel made to a ≤ 2 mm/2 m flatness tolerance. Key advantages: Lightweight & Strong: High strength-to-weight ratio — ideal for FFU and walkable ceilings. Ultra-Flat & Rigid: Dimensionally stable, sag-free surface for high-grade flush finishes. A-Grade & Clean: Non-combustible, corrosion-resistant, anti-static and dust-free.