Fiberglass Pipe Wrapping tissue is used as basic materials for anti-corrosion wrapping on steel pipelines buried underground. It is characterized as high tensile strength, good flexibility, uniform thickness, solvent resistance, moisture resistance and flame retardation. It is well compatible with impregnating bitumen and coal tar enamel. The pipelines wrapped by S-GD mat can widely improve capabilities against leakage and aggressive media in the environment and the cost for maintenance can be minimized significantly, so it is the excellent base materials for oil or gas pipes.
| Items |
unit |
S-GD-50/T |
S-GD-60/T |
S-GD-90/T |
| |
|
|
|
|
| Area Weight |
g/m2 |
50 |
60 |
90 |
| Linear density of reinforcement yarn |
Tex |
32～68 |
| Space between yarns |
mm |
15 |
| Binder Content |
% |
<20 |
| Tensile Strength MD |
N/50mm |
≥200 |
≥220 |
≥280 |
| Tensile Strength CD |
N/50mm |
≥75 |
≥90 |
≥140 |
| Moisture content |
% |
<0.5 |
|
|
| Air Permeability |
m3/m2*s |
5.5-18.9 |
| Width |
mm |
1000-2000mm |
| Roll Length |
m |
2500±50 |
2000±50 |
1500±50 |
