Technical Data of Honeycomb Panels
|
Thickness
|
20
mm
|
25mm
|
Facing Aluminum skin
|
1.0mm
|
1
.0mm
|
Backing Aluminum skin
|
1.0mm
|
1
.0mm
|
Weight (kg/m
2
)
|
7.4
|
7.8
|
Mechanics function of complex planking and surface planking
|
Inertia Rectangle I(cm
4
/m)
|
19.85
|
31.67
|
Measurement of cutting W(cm
3
/m)
|
19
|
24
|
Hardness of complex planking E.I(KN Cm
2
/m)
|
139000
|
221700
|
Changeable measurement(N/mm
2
)
|
70000
|
70000
|
Tensile strength of surface planking (N/mm2)
|
Rm
≥
220
|
Rm≥220
|
0.2%Power of bending (N/mm
2
)
|
Rp0.2
≥
130
|
Rp0.2≥130
|
(EN485-2:1194) Extending rate
|
A50
≥
8
|
A50≥8
|
Surface decoration layer
|
PVDF
|
Luminosity (original data)
|
30-40%
|
30-40%
|
Hardness of pencil
|
HB-F
|
HB-F
|
Honeycomb Specification
|
Size of honeycomb
|
1/4(6.3mm)
|
1/4(6.3mm)
|
Aluminum honeycomb density
|
80kg/m
3
|
80kg/m3
|
Strength of pressure-resistant(MIL-STD-401)
|
4N/mm
2
|
4N/mm²
|
Function of Acoustics
|
Data of sound absorption
|
0.05
|
0.05
|
Indicator of sound seperating (ISO717-RW)
|
23
|
25
|
Function of Heating
|
Data of heating guiding(w/m
2
k)
|
2.25
|
2.7
|
Data of heating preventing R(1/m)(m
2
k/w)
|
0.0089
|
0.0093
|
Data of heating passing U(k)(w/m
2
k)
|
5.59
|
5.575
|