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Kingmets Aluminium Foam Core Sandwich Panel is a made of aluminium sheets on top & bottom sides and laminated to a light weight foam core.
Foam core are available in PU (polyurethane) foam, XPS (extruded polystyrene) foam. Both of these two types of foam are light weight & thermal insulated. The combination of pre-painted aluminium skin sheets with a foam core is innovative, such a sandwich panel embraces a beautiful decorative surface and thermal insulation properties. The finishes of aluminium are available in hundreds of colors and special finishes like wood grain or stone grain.
Aluminium foam core sandwich panel is mainly used for building façade, interior partition wall and cold room, refrigerated truck body etc.
Specifications of Aluminium Foam Core Sandwich Panel
Panel thickness | 20mm, 30mm, 50mm, 75mm, 100mm or as required |
Panel width | 1000mm, 1220mm, 1500mm or as required |
Panel length | 2440mm, 3200mm, 4880mm, 5800mm or as required |
Aluminium skin thickness | 0.7mm, 0.8mm, 1mm (or as required) |
Foam core | PU foam (polyurethane foam), XPS foam (extruded polystyrene foam) |
Aluminium alloy | 1100, 3003, 5005 |
Coating technology | Pre-painted roller coating |
Coating type | PVDF, FEVE, PE |
Color options | Mill finish, metallic colors, solid colors, wooden colors, stone colors, anodized colors |
Shape | Flat panel, curved panel, shapes to be fabricated as per drawing |
Panel edge | Standard open edge, closed edge, customized edges embedded with aluminium extrusions |
Fabrication | Fabrication or cutting service as per drawing upon request |
| Thermal insulated | Light weight | |
| PU foam & XPS foam have very good thermal insulation. The heat conductivity coefficient is within 0.03W/m·k. Such a property making suitable for building walls for keep warm or cold room walls for keeping low temperature. | PU foam & XPS foam are light weight material, density is around 40kgs/m3 only. Example, a 20mm thick aluminium foam core sandwich panel with 0.7mm skin weighs only 5.3kgs/m2. It reduces building weight and making it easy to be handled. | |
| Color options | Smooth surface | |
| The foam core sandwich panel face skins are aluminium sheets, they are pre-painted with colors and almost any color can be made. Such as white, red, blue, yellow, black, green, even wood grain, stone grain or other texture surfaces are avaible to meet different decoration effects. | Owing to the 3-layer sandwich structure, the tensile strength on bottom sheet & top sheet are balanced and the sandwich foam core provides supporting strengths to these skin sheets. Such a product structure keeps the panel dimensionally flat and panel surface is smooth & neat. | |
| Durable material | Easy processing | |
Aluminium skin sheets are anti-corrision and surface is protected by coating. We can expect long service life out of it. | Aluminium foam core sandwich panel can be easily cut and processed by regular wood or aluminium working tools. |
Open edges
Closed edges
Pre-fabricated panels
Solid Colors Series
Metallic Colors Series
Wood Grains Series
Stone Grains Series
Facade Cladding
Interior Wall Partition
Refrigerated Truck Body
Cold Room
Aluminium Skins Fabrication |
Automatic Glue Spraying |
Honeycomb Panel Production Line | ||
Panel Assembly |
Panel Pressing Machine |
Panel Edge Trimming |
| Basic Information | |||
| Item | Value | Tolerance | |
| Panel thickness | 25mm | +/-0.2mm | |
| Aluminum skin thickess | 1mm (Top)+ 1mm (Bottom) | +/-0.02mm | |
| Aluminum alloy | 3003 | ||
| Foam core | PU foam / XPS foam | ||
| Panel width | 1220mm or customized | +/-2mm | |
| Panel length | 2440mm or customized | +/-6mm | |
| Diagonal | N/A | ≤5mm | |
| Flatness | N/A | <2mm/m | |
| Panel weight | 7.08kgs/sq.m | +/-5% | |
| Physical & Mechanical Properties (based on PU foam) | |||
| Property | Test Result | ||
| Tensile Sterngth, Rm | 159Mpa | ||
| Yield Strength Rp0.2 | 146Mpa | ||
| Percentage Elongation after Fracture, A50mm | 17% | ||
| PU foam density | 40kgs/m3 | ||
| PU foam thermal conductivity coefficient | 0.023W/m·K | ||
| PU foam compressive strength | >150Kpa | ||
| PU foam water absorption | <3% | ||
| Painting Dry Film Properties | |||
| Property | Test Method | Test Result | |
| Coating types and thickness | PVDF 25microns | +/-3microns | |
| PE 15microns | +/-3microns | ||
| 60"gloss | ASTM D523-89 | 20-95 | |
| Formability( T-bend) | ASTM D1737-62 | ≤2T | |
| Hardness Pencil | ASTM D3363-92a | HB-2H | |
| Adhesion | ASTM D3359，Method 8 | No change | |
| Abrasion Resistance | ASTM D968-93(Falling Sand) | 25 liter/mil | |
| Chemical Resistance | ASTM D1308-79 | No change | |
| ASTM D1308-79 | No change | ||
| AAMA 2605-05 Section 7.7.2 | No change | ||
| ASTM D2248-73 | No change | ||
Kingmets Aluminium Foam Core Sandwich Panel is a made of aluminium sheets on top & bottom sides and laminated to a light weight foam core.
Foam core are available in PU (polyurethane) foam, XPS (extruded polystyrene) foam. Both of these two types of foam are light weight & thermal insulated. The combination of pre-painted aluminium skin sheets with a foam core is innovative, such a sandwich panel embraces a beautiful decorative surface and thermal insulation properties. The finishes of aluminium are available in hundreds of colors and special finishes like wood grain or stone grain.
Aluminium foam core sandwich panel is mainly used for building façade, interior partition wall and cold room, refrigerated truck body etc.
Specifications of Aluminium Foam Core Sandwich Panel
Panel thickness | 20mm, 30mm, 50mm, 75mm, 100mm or as required |
Panel width | 1000mm, 1220mm, 1500mm or as required |
Panel length | 2440mm, 3200mm, 4880mm, 5800mm or as required |
Aluminium skin thickness | 0.7mm, 0.8mm, 1mm (or as required) |
Foam core | PU foam (polyurethane foam), XPS foam (extruded polystyrene foam) |
Aluminium alloy | 1100, 3003, 5005 |
Coating technology | Pre-painted roller coating |
Coating type | PVDF, FEVE, PE |
Color options | Mill finish, metallic colors, solid colors, wooden colors, stone colors, anodized colors |
Shape | Flat panel, curved panel, shapes to be fabricated as per drawing |
Panel edge | Standard open edge, closed edge, customized edges embedded with aluminium extrusions |
Fabrication | Fabrication or cutting service as per drawing upon request |
| Thermal insulated | Light weight | |
| PU foam & XPS foam have very good thermal insulation. The heat conductivity coefficient is within 0.03W/m·k. Such a property making suitable for building walls for keep warm or cold room walls for keeping low temperature. | PU foam & XPS foam are light weight material, density is around 40kgs/m3 only. Example, a 20mm thick aluminium foam core sandwich panel with 0.7mm skin weighs only 5.3kgs/m2. It reduces building weight and making it easy to be handled. | |
| Color options | Smooth surface | |
| The foam core sandwich panel face skins are aluminium sheets, they are pre-painted with colors and almost any color can be made. Such as white, red, blue, yellow, black, green, even wood grain, stone grain or other texture surfaces are avaible to meet different decoration effects. | Owing to the 3-layer sandwich structure, the tensile strength on bottom sheet & top sheet are balanced and the sandwich foam core provides supporting strengths to these skin sheets. Such a product structure keeps the panel dimensionally flat and panel surface is smooth & neat. | |
| Durable material | Easy processing | |
Aluminium skin sheets are anti-corrision and surface is protected by coating. We can expect long service life out of it. | Aluminium foam core sandwich panel can be easily cut and processed by regular wood or aluminium working tools. |
Open edges
Closed edges
Pre-fabricated panels
Solid Colors Series
Metallic Colors Series
Wood Grains Series
Stone Grains Series
Facade Cladding
Interior Wall Partition
Refrigerated Truck Body
Cold Room
Aluminium Skins Fabrication |
Automatic Glue Spraying |
Honeycomb Panel Production Line | ||
Panel Assembly |
Panel Pressing Machine |
Panel Edge Trimming |
| Basic Information | |||
| Item | Value | Tolerance | |
| Panel thickness | 25mm | +/-0.2mm | |
| Aluminum skin thickess | 1mm (Top)+ 1mm (Bottom) | +/-0.02mm | |
| Aluminum alloy | 3003 | ||
| Foam core | PU foam / XPS foam | ||
| Panel width | 1220mm or customized | +/-2mm | |
| Panel length | 2440mm or customized | +/-6mm | |
| Diagonal | N/A | ≤5mm | |
| Flatness | N/A | <2mm/m | |
| Panel weight | 7.08kgs/sq.m | +/-5% | |
| Physical & Mechanical Properties (based on PU foam) | |||
| Property | Test Result | ||
| Tensile Sterngth, Rm | 159Mpa | ||
| Yield Strength Rp0.2 | 146Mpa | ||
| Percentage Elongation after Fracture, A50mm | 17% | ||
| PU foam density | 40kgs/m3 | ||
| PU foam thermal conductivity coefficient | 0.023W/m·K | ||
| PU foam compressive strength | >150Kpa | ||
| PU foam water absorption | <3% | ||
| Painting Dry Film Properties | |||
| Property | Test Method | Test Result | |
| Coating types and thickness | PVDF 25microns | +/-3microns | |
| PE 15microns | +/-3microns | ||
| 60"gloss | ASTM D523-89 | 20-95 | |
| Formability( T-bend) | ASTM D1737-62 | ≤2T | |
| Hardness Pencil | ASTM D3363-92a | HB-2H | |
| Adhesion | ASTM D3359，Method 8 | No change | |
| Abrasion Resistance | ASTM D968-93(Falling Sand) | 25 liter/mil | |
| Chemical Resistance | ASTM D1308-79 | No change | |
| ASTM D1308-79 | No change | ||
| AAMA 2605-05 Section 7.7.2 | No change | ||
| ASTM D2248-73 | No change | ||
