PE Pipe VS HDPE Pipe

 PE Pipes

PE Pipes


Plastic pipes have been in use for many decades. With advancements in technology, more thermoplastic products have graced the industries and more is expected to change. The pipe industry has seen a surge in the production and manufacture of high-quality products.

The difference between HDPE and Polyethylene has been a topic of contention in the industry. Many people have been wondering what features make products produced from polyethylene raw materials standout. A look at HDPE and polyethylene pipe benefits will give you a clear understanding of why products made from these elements are worthy of investing in.

It’s wise always to gather robust details about a product you want to buy. With the high demand for plastic pipes, it’s rewarding to clearly understand what a close look at HDPE vs PE pipe will yield.


Common Characteristics of HDPE and PE

PE pipes are classified by their density and branching ability to produce different types of polyethylene. The most important PE grades include LDPE, HDPE, and LLDPE. The flexibility of polyethylene (PE) pipes has made them an excellent piping choice for gas lines, drainage systems, sewerage systems, mining, slurry and water mains systems.

HDPE (High-Density Polyethylene) pipe is a flexible pipe widely used for the transfer of different types of fluids and gases. These pipes have been used as an alternative for steel or concrete mains pipelines. HDPE pipes are impermeable, strong, and top-notch choices for many excellent applications.

You can easily use high-density polyethylene pipes as water supply pipelines, sewer mains, and gas supply mains. These pipes are also excellent for irrigation, fire-fighting system supply lines, and communications and electrical pipes.

HDPE pipes or systems are cost-effective to install. You can use processes such as floating, sliplining, pipe bursting and horizontal directional drilling to install your pipes. Significantly, HDPE pipes are durable and flexible and can be used for more than 50 years without any complications.

On the other hand, polyethylene or PE pipe is the most common and widely used plastic globally. It’s a common polymer used for packaging mainly plastic bags, films, bottles and geomembranes. PE is a common mixture of polymers of ethylene, and it is usually thermoplastic but can be hardened for use in different applications.

HDPE pipes come with amazing characteristics that define these products. HDPE has PE has its base, and their properties don’t differ so much. They include:


HDPE Pipes

HDPE Pipes


1. Lightweight

Products made from PE and HDPE are lightweight as they are made from a material that can be easily handled and transported to the stipulated destinations.

2. Weather Resistant

PE and HDPE products are classified as weather resistant because they are designed to withstand harsh climatic conditions. These products can withstand light exposure to sun, wind, and rain. They are also resistant to chemical exposure, and that’s why they are widely used to transfer different fluids.

3. Flexible

Polyethylene pipes are designed to be easily coiled and supplied to customers in varying sizes. Hence, they are known to save many users a lot of money during the installation processes.

4. Leak Tight

When the PE or HDPE pipes are professionally fused and joints well-fitted, they create a homogenous system. The end product is a strong system that will resist leakage during the transfer of fluids.

5. Durable

Polyethylene pipes are built to resist tearing and any pressure inserted on them. They are also resistant to stress cracking and can be used for many decades.

6. Non-toxic

HDPE is non-hazardous as it’s non-toxic and inert and safe for use in transferring different fluids. It doesn’t decompose in aquatic systems or landfills. These pipes are recyclable and eco-friendly when used in different applications.


Significant Differences between HDPE and PE

Here are a few things to look at and have a look at the key difference between HDPE and Polyethylene:

1. Strength

HDPE tube must bear certain pressure, usually choose PE resin with large molecular weight and good mechanical properties, such as HDPE resin. The strength of ordinary polyethylene pipe (PE) 9 times.

2. Wear Resistance

In all of the engineering plastics, the wear resistance of HDPE is the crown of the plastic. The higher the molecular weight, the more wear-resistant material, even more than a lot of metal materials (such as carbon steel, stainless steel, bronze, etc.), the ordinary PE does not have this characteristic.

3. Applications

Large municipal and engineering projects tend to use HDPE pipes, because its wall thickness and bearing pressure will be higher than PE pipes, after all, the wall thickness is larger. Small municipal projects or commercial buildings, parks will use PE pipe.


To Sum Up

The impeccable properties of HDPE and Polyethylene pipes make them stand out in the market. These pipes can be used for many applications and for many years. However, you should always get them from a reputed manufacturer and ensure a professional install them. Feel free to make Biaohuang your go-to home for a comprehensive range of plastic pipes for many applications.




Dicalcium Phosphate: An Essential Nutritional Supplement

How Do You Know When You Should Use Non-sparking Tools?