Structure: The 50mm metal‑faced double gypsum + aluminum honeycomb manual sandwich panel consists of pre‑painted steel or stainless steel facings, edges sealed with galvanized steel strips and corner pieces. The core is aluminum honeycomb + double 9.5mm gypsum boards (one on each side). Manufactured through heating, pressing, and curing processes.

Core: Aluminum honeycomb (cell diameter 21 mm, <21 mm optional) + double 9.5mm gypsum boards · Application: Cleanrooms, hospitals, offices, partitions, areas requiring good fire resistance, flatness, and acoustic insulation.

Technical Specifications
Wall thickness50 mm
Standard module widths980, 1160, 1180, 1200 mm (custom available)
Diagonal tolerance≤ 1 mm
Max length≤ 10000 mm
Facing material PE polyester, PVDF, anti‑static, conductive, stainless steel, HDP (high durability polyester)
Facing thickness0.426, 0.45, 0.476, 0.5, 0.6, 1.0 mm
Core materialAluminum honeycomb (cell φ21 mm, <21 mm optional) + double 9.5mm gypsum boards
Galvanized frame0.7 mm (≥1.0 mm optional)
Corner piece1.0 mm galvanized
Protective film0.06 mm (thicker optional)
Bending strength1.236 kN/m²
Bond strength0.028 MPa
Peel performance85% – 93%
Heat transfer coefficient0.86 W/m²·K
Fire resistance1.0 hour
Joint typeCentral aluminum connector / tongue & groove
Key Features
  • Lightweight aluminum honeycomb core
  • Excellent flatness & surface quality
  • Fire resistant (1.0h) with gypsum layers
  • Good acoustic & thermal insulation
  • Corrosion‑resistant facings
  • Customizable dimensions & finishes