Walls
|
Grade Name
|
Thickness
|
Weight
(kg/sqm) |
Rib Distance
(mm) |
U-value
(W/sqm·k) |
UV Side
|
LT(%)
Clear |
LT(%)
Opal White |
|
GREAD A
|
4
|
0.9
|
5.5
|
3.8
|
One Side
|
82
|
30
|
2-wall
R-strusture |
GREAD A
|
5
|
1.1
|
|
3.7
|
|
81
|
30
|
|
GREAD A
|
6
|
1.3
|
|
3.5
|
|
80
|
25
|
|
GREAD A
|
8
|
1.5
|
10
|
3.3
|
|
80
|
30
|
|
GREAD A
|
10
|
1.7
|
|
2.9
|
|
78
|
30
|
Polycarboante Four-Wall Hollow Sheet(Honeycomb)
|
GREAD A
|
6
|
1.6
|
|
3.4
|
|
80
|
|
|
GREAD A
|
8
|
1.8
|
|
3.2
|
|
78
|
|
|
GREAD A
|
10
|
2.0
|
|
2.8
|
|
76
|
|
|
GREAD A
|
12
|
2.2
|
|
2.7
|
|
74
|
|
|
GREAD A
|
14
|
2.4
|
|
2.6
|
|
72
|
|
|
GREAD A
|
16
|
2.6
|
|
2.5
|
|
70
|
|
|
GREAD A
|
18
|
2.8
|
|
2.4
|
|
68
|
|
|
GREAD A
|
20
|
3.0
|
|
2.0
|
|
66
|
|
Property
|
Method
|
Condition
|
Units
|
Value
|
Density
|
|
D-1505
|
g/cm3
|
1.2
|
Heat deflection temperature
|
GB/T1634
|
D-648
|
℃
|
135
|
Combustion Performance
|
GB/T8624
|
UL94
|
Grade
|
B1/V2
|
Service Temperature-Long Term
|
|
|
℃
|
-50 to±100
|
Coefficient of Liner Thermal Expansion
|
GB/T1036
|
D-696
|
Mm/m℃
|
0.065
|
Tensile Strength at yield
|
GB/T1040
|
D-638
|
Mpa
|
62
|
Elongation at Break
|
GB/T1040
|
D-639
|
%
|
>80
|
Impact Falling Dart
|
GB/T14153A
|
ISO 6603/1
|
times
|
1/10
|
Practical Thermal Expansion/Contraction
|
GB/T2680
|
|
%
|
0
|