ISO4427 Underground Electrical Conduit High Density Polyethylene Conduit

Basic Information
Place of Origin: Sichuan, China
Brand Name: YOUYUE
Certification: ISO 9001
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Standard package or customized packing
Delivery Time: Negotiable
Payment Terms: L/C, T/T
Supply Ability: 1000000 Meters per Month
Detail Information
Material: PE Tempeature: -40℃~60℃
Standard: ISO4427, EN, DIN, AS, ASTM Certificate: ISO9001, ISO4427
Color: Red Green Orange White Black Place Of Origin: Sichuan,China
Usage: Cable Protection Feature: Endurable
High Light:

ISO4427 Underground Electrical Conduit


Underground High Density Polyethylene Conduit


ISO4427 high density polyethylene conduit

Product Description

Underground cable protection plastic communication conduit


Plastic communication conduit is a new type of composite pipe with silicone rubber solid lubricant on the inner wall, referred to as silicon tube. Synchronous extrusion compounding is carried out by three plastic extruders.

The main raw material of plastic communication conduit is high-density polyethylene, and the core layer is a solid lubricant silica gel with the lowest friction coefficient.


Performance characteristics of silicon core tube:


1. The silicon core layer of the inner wall is solid, permanent lubricant, the friction characteristics of the inner wall silicon core layer remain unchanged, the cable can be repeatedly extracted in the pipeline;


2. The silicon core of the inner wall The layers are simultaneously extruded into the wall of the high-density polyethylene pipe and uniformly distribute the entire inner wall of the pipe. The inner core silicon core layer has the same physical and mechanical properties as the high-density polyethylene, and does not peel off, detach, and the silicon tube. Same life. Applications: Pipeline systems for outdoor communication cables and fiber optic cables, networks for public information, public transmission systems, cable television networks, and highway communications.



1. Low friction: Plastic communication conduit's inner layer of ducts is duly silicon coated which minimizes the friction between optical fibre cables(OFC) and the duct during the process of blowing the cable into the ducts, thus providing smooth installation of OFC in the duct without damaging the cable fibres.
2. Green Initiative:Plastic communication conduit has recycled material, environment friendly.
3. Corrosion resistance: PE belongs to inert materials, can resistance to various chemical media.
4. Long working life:Minimum 50 years life under normal conditions.
5. Low system cost:less maintenance costs, reduce the cost for the project.
6. Good flexibility: high resistance to impact. Resistance to earthquake and twisting.
7. Non-leakage:Plastic communication conduit can be connected by Electric welding.
application of plastic communication conduit :
* Optical cable installation and protection.
* Highway Communication Pipeline.
* Other communication channels.



Specifications OD(mm) Min ID(mm) Thickness(mm) Length(m)
25/21 25 21 2 500,1000/Roll or customizable
32/26 32 26 2.5 500,1000/Roll or customizable
34/28 24 28 3.0 500,1000/Roll or customizable
40/33 40 33 3.5 500,1000/Roll or customizable
46/38 46 38 4.0 500,1000/Roll or customizable
50/41 50 41 4.5 500,1000/Roll or customizable
63/54 63 54 4.5 500,1000/Roll or customizable
76/66 76 66 5.0 500,1000/Roll or customizable




Item Data
1. Ring stiffness, KN/m2 ≥50
2. Flat test Non-rupture and non-stratification
3. Tensile strength, Mpa ≥21
4. Elongation at break, % ≥350
5. Maximum traction load, N ≥8000
6. Hardness, HD ≥59
7. Longitudinal retraction rate,% ≤3
8. Friction coefficient of inner wall static state ≤0.25
moving ≤0.15
9. Power frequency breakdown strength, MV/mm ≥24


ISO4427 Underground Electrical Conduit High Density Polyethylene Conduit 0


ISO4427 Underground Electrical Conduit High Density Polyethylene Conduit 1ISO4427 Underground Electrical Conduit High Density Polyethylene Conduit 2


ISO4427 Underground Electrical Conduit High Density Polyethylene Conduit 3











Contact Details

Phone Number : +86 18280469770

WhatsApp : +8618280469770