Himalyan Ducts - himalyanplastic.in

Telecom PLB HDPE DUCT

Permanently Lubricated (PLB) HDPE Telecom Ducts

In the rapidly evolving landscape of modern telecommunications, the infrastructure supporting data transmission must be as advanced as the technology itself. Optical Fiber Cables (OFC), coaxial cables, and electric power cables are delicate, sensitive, and vital to global connectivity. To ensure their absolute protection during and after installation, standard HDPE pipes are no longer enough.

Introducing Himalyan’s Permanently Lubricated (PLB) HDPE Telecom Ducts—the ultimate high-performance conduit solution engineered to meet the rigorous demands of next-generation telecom networks.

Applications

Our PLB HDPE Ducts are widely trusted across various infrastructure sectors:

Telecommunication Network Backbones
Optical Fiber Cable (OFC) Underground Networks
Co-axial Cable Ducts for Television Networks
Protective Conduits for Electric Power Cables
Smart City Infrastructure & Signal Cabling

Partner with Himalyan Today

Upgrade your network infrastructure with conduits built for the future. [Contact Our Sales Team] or [Request a Quote] to discuss your project requirements.

Technical Superiority & Design

Manufactured in strict compliance with Specification No. TEC/GR/FA/CDS-008/04/AUG-19 & TEC 72030:2025 of the Department of Telecommunications (DoT) and RDSO/SPN/JC/45/2013(Rov.2.0) of Indian Railways.

Advanced Co-Extrusion Technology

Our ducts consist of two perfectly integrated concentric layers:

Outer Layer: Tough, high-density polyethylene (HDPE) that provides superior mechanical strength, impact resistance, and environmental protection.
Inner Layer: A specialized, permanently lubricated solid material co-extruded uniformly along the entire inner surface. This drastically reduces the Internal Coefficient of Friction (ICF).

Key Structural Benefits

Effortless Cable Installation: The ultra-low friction inner lining facilitates smooth, hassle-free cable insertion, whether using manual pulling or high-speed air-blowing techniques.
Maximum Cable Protection: Eliminates the risk of cable sheath damage caused by friction or heat during installation, ensuring the long-term integrity of delicate optical fibers.

Why Choose Himalyan?

State-of-the-Art Manufacturing

Himalyan operates one of the most modern manufacturing plants in the industry. Located in the pristine, pollution-free environment of Solan (Himachal Pradesh), India, our facility utilizes advanced extrusion machinery and rigorous testing protocols to ensure every meter of duct meets international quality benchmarks.

Key Advantages:

TEC Approved: Fully compliant with Department of Telecommunications standards.
Long-Term Durability: Resistant to chemical hazards, soil movements, and environmental stress cracking.
Cost-Effective Operations: Low friction means longer continuous cable blowing lengths, reducing the number of expensive manholes, joints, and installation time.

Advantages

Lightweight

Ducts are very light in weight for low transportation costs and easy handling.

Easy Installation

Longer and easier cable installation reducing the cost of attachments.

Saving of Manpower

Reduces manpower requirement and overall effort.

Low Friction

Reduced co-efficient of friction for smooth cable blowing.

High Durability

Overcoming difficult field and extreme environmental conditions.

Multiple Sizes

Supplied in 32/26mm to 110/80 mm sizes and in continuous length.

Long Life

Product life of over 50 years for reliable performance.

Cost Effective

Cost effective repairs and upgrading with minimal downtime.

Advanced Tools & Accessories

Push Fit Coupler

Used to couple two ducts and to provide air-tight joint.

End Plug

For sealing the ends of empty ducts before installation of cable.

Cable Sealing Plug

Used to seal the ends of ducts perfectly after cable installation to prevent entry of dirt, water, moisture, insects/rodents etc.

End Cap

Fitted into both ends of duct coil after manufacturing to avoid entry of dust, mud and rain water into the duct during transit & storage.

Duct Cutter

Required to cut the duct ends squarely.

C-Spanner

Tool to tighten plastic coupler properly and to ensure air/water tightness.

Blowing Equipment

For blowing / de-blowing of Optical Fibre Cable in PLB HDPE Duct.

Product Specifications & Variations

PLB HDPE Telecom Duct

To accommodate diverse project requirements and network architectures, we offer our PLB HDPE ducts in a comprehensive range of sizes and vibrant, industry-standard colour codings for easy identification.

SIZE	32mm/26mm	40mm/33mm	50mm/42mm	63mm/50mm	110mm/80mm
Outside Diameter	32.00mm ± 0.30mm	40.00mm ± 0.40mm	50.00mm ± 0.50mm	63.00mm ± 0.60mm	110.00mm ± 1.00mm
Inside Diameter	26.00mm ± 0.30mm	33.00mm ± 0.40mm	42.00mm ± 0.50mm	50.00mm ± 0.60mm	90.00mm ± 1.00mm
Wall Thickness	3.00mm ± 0.20mm	3.50mm ± 0.20mm	4.00mm ± 0.30mm	6.50mm ± 0.40mm	10.00mm ± 0.60mm
Standard Length	1000 ± 100 M	1000 ± 100 M	1000 ± 100 M	500 ± 50 M	100 ± 10 M
Minimum Bend Radius	12 Mm	16 Mm	21 Mm	25 Mm	40 Mm

Colour Spectrum

Available in eight distinct colours for effortless identification and network segregation in multi-duct trenches:

Optional Feature: To further streamline your installation process, our ducts can be supplied with or without an integrated high-tensile Nylon Rope based on your specific project needs.

Note:

Although only five sizes mentioned above are covered under TEC Specification No. TEC/GR/TX/CDS-008/03/MAR-11 with latest amendments.