| Test Report of Physical Feature |
| Properties |
Standard |
Result |
| Unit weight |
ASTM D792 |
t3mm=4.6kg/m2 t4mm=5.5kg/m2 |
| Outdoor temperature resistance |
ASTM D1654 |
No abnormity |
| Thermal expansion |
ASTM D696 |
3.0×10-5℃-1 |
| Thermal deformation temperature |
ASTM D648 |
115℃ |
| Thermal conduction |
ASTM 976 |
0.102Kcal/m.hr℃ |
| Flexural rigidity |
ASTM C393 |
14.0x105 |
| Impact resistance |
ASTM D732 |
1.650kgf |
| Adhesive strength |
ASTM D903 |
0.74kgf/mm |
| Sound-insulating rate |
ASTM E413 |
25 |
| Flexural elasticity |
ASTM D790 |
4055kg/mm2 |
| Shear resistance |
ASTM D732 |
2.6kgf/mm2 |
| Minimum bending radius |
ASTM D790 |
Horizontal direction 45mm
Extending direction 70mm |
| Fire propagation |
ASTM E84 |
Qualified |
| Smoke developed |
ASTM E84 |
＜45 |
| Wind-pressure resistance |
ASTM E330 |
Passed |
| Properties against water |
ASTM E331 |
Passed |
| Properties against air |
ASTM E283 |
Passed |
|
| PVDF Coating Finish Test Report |
Properties |
Standard |
Result |
Finish coat thickness |
ISO 2360（CNS 8406） |
26μm |
Gloss |
ASTM D532-89 |
20~45% |
Pencil hardness |
ASTM D3363-00 |
2H |
Toughness |
ASTM D4145-83 |
1T No rift |
Adhesive force |
ASTM |
3359-974B |
mpact resistance |
ASTM D2794-93 |
50kg.cm |
Abrasion resistance |
ASTM D968-93 |
7.6 L/um |
Mortar resistance |
ASTM 605.2-90 |
24 Hrs |
Humidity resistance |
ASTM D714-97 |
3000hr No blister |
Boiling-water resistance |
ASTM D3359-B |
Passed |
Salt-spray resistance |
ASTM D117-03 |
3000hr |
No-blister acid resistance |
ASTM D1308-87 |
No effect |
Alkali resistance |
ASTM D1308-87 |
Passed |
Solvent resistance |
ASTM D2248-73 |
Passed |
Color retention |
ASTM D2244-93 |
△E=0.34 |
Chalk resistance |
ASTM D4214-98 |
No powder |
Gloss retention |
ASTM D2244-93 |
84.2% |
|
| Standard Specification |
| 1220(width)*2440(length)*3(thickness)MM |
| 1220(width)*2440(length)*4(thickness)MM |
|
| Special Color |
| Different colors can be acquired according to customer demand. |
|
| Special Size |
| Size can be customized. |
|
| Uses |
1.Exterior cladding;
2.Innovation of old building’s exterior wall cladding;
3.Balcony, cells, interior partition;
4.Board, nameplate, billboard. |
|
| Excellent Desquamation Strength |
| With advanced technology, we have promoted desquamation strength as the most crucial technology index to great extent, and improved features of flatness and weather-resistance co responsively. |
|
| Strong Weather Resistance |
| Coated with PVDF fluoro-carbon resin whose raw material is KYNAR-500, it shows strong ability of weather resistance. It features a lasting beauty about 20 years, despite exposed in hot sunshine or chilly cold snow. |
|
| Outstanding Fireproof Ability |
| Aluminum panels consist of three layers: interlayer is burning-resisting PE plastic core; surface layer and bottom layer are uninflammable aluminums. As a result, aluminum panel is a kind of safe fireproof material and conforms to fireproof requirements of construction laws and policies. |
|
| Excellent Impact Resistance |
| It features good impact resistance, toughness, and bending rigidity. Especially its impact resistance is so strong that even wind and sand can’t cause damage on it. |
|
| Even Coating & Various Color |
| After chemosynthesis dealing and application of Henkle involucres technology, cohesive force between oil paint and aluminum panels becomes even. Colors are various. |
|
| Lightweight and Easy Processing |
| Each square meter of aluminum panel only weighs 3.5-5.5 kilograms, which not only reduces the damages caused by earthquakes, but also makes it convenient to carry and transport. Consequently easy and fast installation will make the cost decreasing. Furthermore, aluminum panels are very formable. Only simple woodworkers’ tools can finish various shapes such as cutting, milling, slotting, side folding and curving according to different designs. |
|
| Low Maintenance |
| Compared with other decorating materials, aluminum panels perform much better in the aspect of pollution resistance. Since now urban pollution is quite serious in China, panels need to be cleaned and maintained after several years. However, due to their good nature of keeping clean, neutral cleanser and water can work well and make them look like new ones. |
|
