Buried communication porous integrated tube【Product Introduction】
The integral porous pipe is a polyethylene resin as the main raw material, and is an extruded porous integral plastic pipe for underground communication.
The integrated porous tube has strong compatibility and usability, and it is suitable for the wearing of optical cables, cables, coaxial cables, PCM cables and many other cables.
The directly-buried integrated porous tube and corrugated tube form a pipe group, which will be the prospect and inevitable trend of urban communication pipeline development.
The integrated porous tube is suitable for large temperature (80 ℃ ～ -40 ℃) and has low temperature resilience.
At the same time, the integrated porous tube is strong in compression and impact resistance
Acid and alkali resistance, aging resistance
The color and luster of the pipe should be uniform, the appearance should not be obviously deformed or twisted, the wall of the pipe should not be allowed to have bubbles, cracks, discoloration lines and obvious impurities. The pipe section should be cut flat and perpendicular to the pipe axis.
Elongation at break
Longitudinal retraction rate (100 ℃, 1h)
External load resistance
Plum shaped porous pipe
Grid-shaped porous pipe
≥1.0KN / 200mm
≥6.0KN / 200mm
Static friction factor
Widely used in telecommunications, radio and television, railways, troops, colleges, large and medium-sized industrial and mining enterprises, internal communications, etc.