图片名称

Ductile iron pipe manufacturer's anti-corrosion treatment method

Release time:

2024-06-27

Asphalt paint coating is used for pipelines that transport gas. Preheating the pipe before painting can improve the adhesion of asphalt paint and accelerate drying.

Ductile iron pipe manufacturers' anti-corrosion treatment methods
1. Asphalt paint coating
Asphalt paint coating is used for pipelines that transport gas. Preheating the pipe before painting can improve the adhesion of asphalt paint and accelerate drying.
2. Cement mortar lining + special coating
This internal anti-corrosion measure is suitable for pipelines that transport sewage and can improve the corrosion resistance of the lining.
3. Epoxy coal tar coating
Epoxy coal tar coating is suitable for both gas pipelines and sewage pipelines. It is a two-component coating with high adhesion and a very smooth surface
4. Epoxy ceramic lining
Epoxy ceramic lining is suitable for sewage pipelines and gas pipelines, but due to the difficulty of the manufacturing process and high cost, there are certain limitations in its use. Epoxy ceramic lining has high adhesion and smoothness and is an excellent anti-corrosion coating.
5. Aluminate cement coating or sulfate cement coating
Both of these special cement coatings are suitable for internal corrosion protection of ductile iron pipes for sewage pipelines, improving the ability to resist the erosion of acid and alkali components in sewage.
6. Polyurethane coating

Latest News

The Versatile World of Ductile Iron Pipe: Applications You Didn't Know About

Explore the diverse applications of ductile iron pipe in modern infrastructure, showcasing its benefits and versatility.

2025-04-21

The Ins and Outs of Ductile Iron Pipe: What You Need to Know

Discover essential tips and considerations for working with ductile iron pipe in your projects.

2025-04-14

Ductile Iron Pipe: Your Go-To Guide for Common Questions

Explore everything you need to know about ductile iron pipes, from their uses to FAQs.

2025-04-14

Understanding the Workings of Ductile Iron Pipe: A Modern Marvel

Explore how ductile iron pipes work, their advantages, and why they're a go-to choice for piping systems.

2025-04-07

Unveiling the Strength of Ductile Iron Pipe: A Modern Marvel

Discover the benefits and applications of ductile iron pipe in modern infrastructure.

2025-04-07

The Marvel of Ductile Iron Pipe: A Modern Solution for Age-Old Problems

Explore the benefits and innovations surrounding ductile iron pipe technology in today's infrastructure.

2025-03-31