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aluminum composite panel
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aluminum composite panel
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Post Time:
2010/5/24
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Detail Information
PHYSICAL PROPERTIES
ITEM
UNIT
AL-PE
REMARK
Thickness
mm
4
Aluminum thickness 0.5mm
Specific gravity
--
1.37
Aluminm thickness0.5mm
Weight
kg/m
5.49
Thermali conductivity
kcal/whrc
102
Coefficient of thermal expansion
10°/C
24~28
ASTM D696 Coefficient of linear expansion at 20℃~60℃
Peel strength
N/M
7.27×103
ASTM D903-93
Shear stress
Mpa
6.35
ASTM D1002-94
Bearing stress
Mpa
>8.87
ASTM C297-94
Deformation Temp
C
>180
ASTM D648-95
Horizontal shear strength
Mpa
40.7
ASTM D638-96
Horizontal elongation
%
7.2
ASTM D790M-93
Horizontal flexure strength
Gpa
>10.0
ASTM D790M-93
Horizontal flexure stress
Mpa
129
ASTM D790M-93
Coefficient of horizontal thermal expansion
mm/mm/℃
2.87×105
ASTM D696-91
Longituainal shear stress
Mpa
40.4
ASTM D638-96
Longituainal elongation
%
12
ASTM D638-96
Longituainal flexure strength
Gpa
>10.0
ASTM D790M-93
Longituainal flexure stress
Mpa
117
ASTM D790M-93
Coefficient of longituainal thermal expansion
mm/mm/℃
3.04×105
ASTM D696-91
Wind lond deformatiom
+Ve pressure for deformation test
Kpa
0.4
GB7106-86
-Ve pressure for deformation test
Kpa
0
GB7106-86
+Ve pressure for safety test
Kpa
5.0
GB7106-86
-Ve pressure for safety test
Kpa
-5.0
GB7106-86
Allowable Deviation Standard Dimension
ITEM
STANDARD REQUIREMENT
TEST RESULT
SINGLE ITEM CLASSIFICATION
Length (mm)
First grade ±0.3
0
-1.9
First grade
Width (mm)
First grade ±2
0
-0.8
First grade
Thickness
First grade ±0.2
+0.14
0
First grade
Diagonal deviation
First grade ≤5
<3
First grade
Straight edge
Not more than 1mm per 100mm
0.3
◎
Pass
Surface Coating Properties
ITEM
STANDARD REQUIREMENT
TEST RESULT
SINGLE ITEM CLASSIFICATION
Pencil hardness
≥HB
3H
◎
Pass
Gloss deviation
光泽度<80时极限值的误差<10
2
◎
Pass
Close adhesion
划格法
划格法实险0级
◎
Pass
Impact resistance
50g,cm
不脱漆,无裂痕
50g,cm
不脱漆,无裂痕
◎
Pass
Acidic resistance
No change
No change
◎
Pass
Solvent resistance
No change
No change
◎
Pass
Chemical stability
No change
No change
◎
Pass
Other biz of this company
automatic ceiling production line
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