About structure, constructions, dimensions, technical datas, applications, types of specification
Exelbond Aluminum composite panel Sandwich panel
About
| Brand |
Manufacture |
Sertification |
| Exelbond |
Exelbond |
ISO 14001, ISO 9001 |
Constitution Structure
| Name |
Image |
- Protective film
- PVDF/ Polyester coating
- Aluminium sheet
- Macromolecular lamination film
- Polythylene or Non-combustible mineral filled core
- Macromolecular lamination film
- Aluminium sheet
- Wash coating or service coating
|
IMAGE |
Dimensions
| Items |
Panel thickness |
Aluminium thickness |
Panel width |
Panel length |
| Standar |
3, 4 mm |
0.1∼0.5 mm |
1220 mm |
2440 mm |
| Options |
5, 6 mm |
0.12∼0.6 mm |
900 to 1650 mm |
<8000 mm |
General Technical Data
| Testing item |
Result |
| Vestige |
Indistinct |
| Coating omit |
No |
| Ripples |
No |
| Flaw |
No |
| Abrasion |
No |
| Scratch |
No |
| Aberration |
Indistinct |
| Length |
0∼+0,4mm |
| Width |
0∼+0,6mm |
| Thickness |
-0.02∼0 |
| Diagonal windage |
1.7mm |
| Edge unstraightness |
0.4mm/m |
| Warpage |
2.0mm/m |
| Weight |
thickness 4mm = 5.7kg/m2 |
| Outdoor temperature |
No Abnormity |
| Themal expansion |
1.59 x 10-50C-1 |
| Deflection temperature |
105℃ |
| Thermal conductivity |
0.102 kcal/m.hr℃ |
| Flexural rigidity |
14.0x105 |
| Penetrating resistance |
9.0KN |
| 180 degrees peel strength |
11.7N/mm |
| Acoustic insulation |
25dB |
| Bending elastic modulus |
2.8x104MPa |
| Shearing resistance |
28.6MPa |
| Fire propagation |
Qualified |
| Wind pressure resistance |
Passed |
| Properties against water |
Passed |
| Properties against air |
Passed |
| Bending strenght |
112Mpa |
| Minimum bending radius |
≧300mm |
| Finish coating thickness |
30±5µm |
| Gloss tolerance |
4.3(gloss56.8) |
| Pencil hardness |
3H |
| Thoughness (t-bend) |
2T no riff |
| Coating adhesive force |
Class 1 (4B) |
| Impact resistance (50kg/cm) |
no depainting, no crack |
| Grinding resistance |
7.4L/µm |
| Mortar resistance |
24 Hrs pat test exceed |
| Humidity resistance |
3000hr no blister |
| Boiling water resistance |
No change |
| Salt spray resistance |
3000hr no blister |
| Acid resistance |
No change |
| Alkali resistance |
Passed |
| Solvent resistance |
Passed |
| Color retention |
∆E<5 |
| Chalk resistance |
Max value: 8 unit |
| Gloss retention |
90% |
Fire Behavior Exelbond
| Testing item |
Test condition |
Result |
Conclusion |
Standart |
| Fire safety test |
BS 476: Part 6: 1989 |
Total fire propagation index: 0.05 |
Class 0 |
BS 476: Part 6: 1989 |
| Fire safety test |
Relative Humidity of 50±10℉ |
Flame spread at 1.5min: 60mm |
Class 1 |
BS 476: Part 7: 1997 |
| Temperaure of 23±2℃ |
Flame spread 60mm |
| Fire safety test |
Relative Humidity of 50±5℉ |
Flame spread index 10 |
Class A |
ASTM E-84-04 |
| Temperaure of 73±5℃ |
Smoke developed value: 15 |
Modified 2019 Published
2019
by
ACPINDO
