Dewa Polymers, Leading manufacturer of HDPE & MDPE pipes from Guwahati, Assam, serving the entire Northeast India. Quality piping solutions for all your needs.

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Frequently asked questions.

HDPE(High-Density Polyethylene) telecom ducts are specifically designed pipes to house optical fiber cables underground. They are made from high-density polyethylene, a durable and flexible material.  

HDPE (High-Density Polyethylene) telecom ducts offer several advantages, including, resistance to corrosion, chemicals, and harsh environmental conditions. Also, they can be easily installed in various terrains and conditions.  They are lightweight and easy to handle and transport.  Moreover, they have low friction and allow for smooth cable installation.  

HDPE(High-Density Polyethylene) pipes are used in a wide range of applications, including, transporting potable water, carrying wastewater, delivering natural gas and transporting chemicals and other fluids.  

HDPE pipes offer several benefits, including long lifespan providing resistance to corrosion and degradation, high flow capacity for smooth inner surface that reduces friction and flexibility. Moreover, thay can be installed in various terrains. Also, they are cost-effective solution with lower installation and maintenance costs.

HDPE(High-Density Polyethylene) pipes are excellent for sewerage applications due to their resistance to corrosion, chemicals, and environmental obstructions. Moreover, they offer a smooth inner surface, which helps prevent clogs.

The advantages include resistance to corrosion and degradation, a high flow capacity that reduces the risk of clogs and lightweight making them easy to handle and install.

PLB (Permanently Lubricated) ducts have a special coating on the inner surface, reducing friction and making it easier to install optical fiber cables.  

PLB(Permanently Lubricated) ducts provide easier and faster installation of optical fiber cables. Therefore,  reducing downtime and costs. Moreover, they provide better protection for the cables.  



MDPE(Medium density Polyethylene) is less dense than HDPE and often used for gas distribution pipes.

MDPE (Medium density Polyethylene) pipes are resistant to chemicals, corrosion, and mechanical damage and therefore suitable for gas supply. Moreover, they also offer excellent joint integrity and long-term reliability.

MDPE pipes require minimal maintenance. Regular inspections and leak checks are sufficient to ensure their proper functioning.

HDPE pipes are recyclable and reduce the risk of leaks and spills. Therefore they do not contribute to water pollution.

HDPE telecom ducts are protected by using backfill to cover the ducts with a protective layer of soil or sand, using ductile iron pipe (DIP) which encases the ducts in a DIP pipe for added strength and placing concrete slabs over the ducts for protection.

Dewa Polymers, Leading manufacturer of HDPE & MDPE pipes from Guwahati, Assam, serving the entire Northeast India. Quality piping solutions for all your needs.

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