| |
Pass the continuous glass fiber twistless roving, glass fiber
continuous mat, surface veil and other reinforcing materials
impregnated with resin through moulds and let them be heated
and solidified. Then endless FRP section bars can be draw by
the mechanism. The most remarkable features of FRP section bars
are:Light Weight, High Robustness, Antierosion, Insulating and
Nice Appearance.the pultruded gratings are highly designable,
va-rious FRP products could be made by different assembled and
be widely used in different fields, such as pultruded gratings,
FRP rail system, la-
dders etc.
|
 |
Characters of pultruded profiles
| Capability |
Tensile
strength
(MPa)
|
Tensile
module
(GPa) |
Bending
strength
(MPa) |
Bending
module
(GPa) |
Compress
strength
(MPa)
|
Impact
strength
(kj/㎡) |
Barcol
hardness
|
Water
absorption
rate(%) |
heat distrotion temperature
(℃) |
| Pultruded section profile |
410-1050 |
28-41 |
690-1050 |
17.8 |
210-481 |
2400-3200 |
55 |
0.57 |
180-200 |
Specifications of profiles
| Figure |
AxBxC |
Weight
kg/m
|
Figure |
AxBxC |
Weight
kg/m
|
Figure |
AxBxC
(mm) |
Weight
kg/m
|
| |
100x100x6.5
150x80x8
250x125x12
300x150x15
|
|
|
|
|
|
|
|
| |
11
16
18 |
0.23
0.42
0.53 |
 |
50x30x5
76x25x5
76x35x5
120x40x5
200x44x7.6
250x68x12
|
0.98
1.06
1.32
1.68
4.40
9.30
|
|
38x38x5
50x50x7.6
76x76x6.3
76x76x8
76x76x10
100x100x10
|
0.68
1.13
1.93
2.43
3.10
4.15
|
|
36x4.5 |
0.83 |
| |
A1=9.5
A2=12.7
B=104
C=3 |
0.9 |
| |
38x38x5
51x51x6.3
60x60x5
210x110x5 |
1.52
2.61
2.13
6.60 |
|
250x40x3
300x40x3
350x40x3
400x40x3 |
1.74
2.10
2.35
2.66 |
|
76x50x5 |
1.58 |
|
|
