High-density polyethylene (HDPE) or polyethylene high-density (PEHD) is a polyethylene thermoplastic made from petroleum.
HDPE is known for its large strength to density ratio. The density of HDPE can range from 930 to 970 kg/m3. Although the density of HDPE is only marginally higher than that of low-density polyethylene, HDPE has little branching, giving it stronger intermolecular forces and tensile strength than LDPE. The difference in strength exceeds the difference in density, giving HDPE a higher specific strength. It is also harder and more opaque and can withstand somewhat higher temperatures (120°C/ 248 °F for short periods). High-density polyethylene, unlike polypropylene, cannot withstand normally required autoclaving conditions. The lack of branching is ensured by an appropriate choice of catalyst (e.g., Ziegler-Natta catalysts) and reaction conditions
High density polyethylene (HDPE) pipe is a type of plastic pipe widely used in water and gas transmission, drainage and sewage treatment. The main features of HDPE pipeline are as follows:
Corrosion resistance: HDPE pipes have excellent chemical resistance, so they can be used in a variety of chemical and soil environments.
Good flexibility: HDPE pipes are highly flexible and can be easily bent during underground construction, thus reducing the number of joints and reducing installation costs.
Wear resistance: HDPE pipeline has good wear resistance, especially suitable for conveying sand, coal, slag and other media with strong wear.
Low temperature performance: HDPE pipe can also maintain good performance in low temperature environment, not easy to embrittlement.
Low flow resistance: The inner wall of HDPE pipeline is smooth and the friction coefficient is low, so the fluid flow resistance is small, which can improve the transportation efficiency.
Energy saving and environmental protection: HDPE pipeline production and use in the process of low energy consumption, less emissions, and can be recycled, in line with the requirements of green environmental protection.
Good sealing: HDPE pipe adopts hot melt socket connection, electric melt connection, high connection strength, good sealing performance.
Portability: HDPE pipes are low in density and light in weight, making them easy to transport and install.
Long life: Under normal service conditions, the service life of HDPE pipeline can reach more than 50 years.
FAQ：
1.What is your MOQ?
Our MOQ is usually 5 CTNS.
2.What is your delievery time?
The time of delievery is around 30-45days.
3.What is the shipping port?
We ship the goods via Ningbo or Shanghai port.
4.What is your payment terms?
We accept 30% T/T in advance,70% in the period of shipment or 100% L/C.
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You can contact us with Trade Manager or send us an email by click Contact Supplier bottom.
6.What is the location of your company?
Our company is located in the Taizhou Zhejiang Province,China.
If you would like to have a visit, you are much welcome.
7.How about the samples?
We could send you the samples ,most samples are free to send to most places in China.If sent to other countries,transport fee shoule be paid by you.
8.Why choose us?
1 Genuine produces with excellent quality and competitive price.
2 Cooperating with the customers all over the world and knowing the markets very well.
3 ERA is a listed company. Everything can be rest assured working with us.
4 After- Services will be highly-satisfied. Any problems and feedbacks will be answered in a short of time.
Our Services：
1. Any inquiries will be replied within 24 hours
2. Professional manufacturer.
3. OEM is available.
4. High quality, standard designs, reasonable&competitive price, fast lead time.
5. Faster delivery: Sample will be prepared in 2-3days.
6. Shipping: We have strong cooperation with DHL, TNT, UPS, MSK, China Shipping, etc.
7. You can also choose your own shipping forwarder.
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