Aluminum Honeycomb Ceiling Panel
The weight is only one third of solid aluminum panel.
It is of large size, superb flatness, no distortion, which is the ideal choice for large-scale ceiling project.
Many simple methods are available to install aluminum honeycomb ceiling.
Due to its good strength, high toughness, aluminum honeycomb ceiling can be resist heavy loading capacity.
It is even possible for special staff to stand on the ceiling for maintenance. Furthermore, it is very good at sound-damping and heat insulation.
The aluminum honeycomb panel can be also used in vihecle ceiling for only decoration purpose, but also structual function.
|
Items |
Coating pencil hardness |
Coating luster deviation |
Coating flexility, T |
Coating adhesion. Grade |
Coating wear resistance, L/μm |
Coating hydrochloric acid resistance |
Coating oil resistance |
Coating alkali tolerance |
Coating nitric acid resistance |
Coating solvent resistance |
Coating contamination resistance, % |
|
P
e
r
f
o
r
m
a
n
c
e |
curtain wall plate |
≥HB |
≤10 |
≤2 |
0 |
≥5 |
Without change |
Without change |
Without bubble, convexity and pulverization, color difference△E≤2 |
Without bubble, convexity and pulverization, color difference△E≤5 |
Do not expose base |
≤5 |
|
Common decoration board |
-- |
luorocarbon coating: the same as curtain wall plate ; Other coatings: Without change |
fluorocarbon coating: the same as curtain wall plate ; Other coatings: not required. |
|
Test standard |
GB/T6739
(IDT ISO
15184：
1998) |
GB/T975
4(EQV
ISO 2813：
1978 ) |
|
GB/T9286
(EQV ISO
2409：1992） |
Apply test sand which meets Gb178 |
|
|
GB/T11942 (fluorocarbon coating poor coloring measure)
Gb8076
(Other coatings chemical reagent) |
GB/T11942
(poor coloring measure) |
|
GB/T9780 |
|
Hydrochloric acid 20# machine oil Wipe for 200 times
concentration (volume integral): with butyl ketone
fluorocarbon coating 5%, 200
Other coatings 2% |
|
Salt fog resistance, Grade |
Weathering resistance |
Anti-impact |
Hot water
resistance |
Peeling strength
Nmm/mm |
Weather resistance |
|
Color difference
△E |
Dulling, Grade |
Other chemical
properties,
Grade |
Appea-
rance |
Average |
Minimum |
Peeling
strength
average
descen-
ding
rate, % |
Coating
adhesion,
Grade |
Appea-
rance |
|
4000h, without peeling,
coating corrosion, grade >1 |
4000h,
≤4.0 |
4000,h≤2 |
4000h, 0 |
Without peeling |
Without damage
or eternal distortion |
without
abnormity |
≥100 |
≥80 |
≤10 |
0 |
Without change |
|
fluorocarbon coating the same
as curtain wall plate ;
Other coatings: 720h, without peeling,
coating corrosion, grade >1 |
fluorocarbon
coating:
the same as
curtain wall
plate ;
Other coatings:
600h, >2 |
luorocarbon
coating:
the same as
curtain wall
plate ;
Other coatings:
600h, >2 |
fluorocarbon
coating:
the same as
curtain wall
plate ;
Other coatings:
600h, 0 |
Without
damage |
≥50 |
≥30 |
|
GB/T1771(EQV ISO7253：1984）；
GB/T1740 GB/T11942；
GB/T9754(EQV ISO2813:1978);
GB/T1766(NEQ ISO4628-1：1980) |
GB/T16259 GB/T11942
GB/T9754(EQV ISO2813：1978）
GB/T1766(NEQ ISO4628-1：1980） |
|
|
GB/T9286
(EQV ISO 24
09：1992)
GB/T1720 |
GB/T1457(MOD
ASTM D 1781-98) |
GB/T1457(MOD ASTM
D1781-98） |
|
Weight of impact object 98℃Distilled water, Repeat for 50 times
50kgFall: 700mm constant temperature 2h under -40℃ and 80℃ |
|
Plane tensile
adhesion strength, Mpa |
Plane
compre-
ssion
strength
Mpa |
Plane
shearing
elastic
modulus
Mpa |
|
|
Bending
rigidity
N mm2 |
Shearing
rigidity ,
N |
|
Average |
Minimum |
|
≥1.0 |
≥0.6 |
≥1.0 |
≥30 |
≥0.6 |
≥4.0 |
≥1.0×108 |
≥2.0×104 |
|
≥0.6 |
≥0.4 |
≥0.8 |
≥25 |
≥0.4 |
≥3.0 |
≥1.0×107 |
≥1.0×104 |
|
GB/T1452(MOD
ASTM C 297-
94(1999) ) |
GB/T1453(MOD
ASTM C 365-00) |
GB/T1455(MOD
ASTM C 393-00) |
GB/T1456(MOD
ASTM C 273-00) |
|
Allowed size deviation |
for aluminum panel thickness and coating thickness |
|
Items |
Allowed deviation |
Items |
Thickness (Unit: aluminum panel, mm; coating, μm) |
|
Curtain wall plate |
Common decoration plate |
|
length, mm |
≤2000 |
±3 |
aluminum panel |
≥1.0 ,≥0.7 |
0.5--1.0 |
|
＞2000 |
±5 |
|
width, mm |
±2 |
|
thickness, mm |
±0.25 |
|
diagonal difference, mm |
≤5 |
Coating |
First |
—— |
≥16 |
|
edge straightness, mm |
≤2 |
Second |
≥25 |
|
warp, mm/m |
≤2 |
Third |
≥32 |
|
Note: Allowed size deviation is confirmed by the supplier and buyer | |
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