Liquid Epoxy (LE) Coated Line Pipe

Liquid Epoxy (LE) Coated Line Pipe

LE liquid epoxy coated line pipe is a high-performance solution designed for long-term corrosion protection in both internal and external environments. This type of coating is widely used in the water and gas transportation industries due to its durability, chemical resistance, and ability to enhance flow efficiency.

The coating standards followed include AWWA C210, SHELL DEP 31.40.30.35, EN 10301, ISO 15741, and API RP 5L2. These standards ensure that the coatings meet strict requirements for quality, application, and performance in various operating conditions.

LE Liquid Epoxy Coating and Lining is applied using a two-part system that provides a single-layer protective coating. The process starts with thorough cleaning and sandblasting of the pipe surface to ensure proper adhesion. Then, the liquid epoxy is sprayed evenly onto the surface, forming a uniform layer that cures after application.

For internal applications, the coating helps prevent corrosion and improves flow characteristics. It is typically applied at a thickness of 60–100 microns for gas pipelines and 400–500 microns for water pipelines. The use of solvent-free epoxy resins ensures environmental compliance and reduces emissions during application.

External coatings are also available, providing protection against external corrosion. Common options include liquid epoxy, polyurethane (PU), or UV-curing varnishes, depending on the specific project requirements and environmental conditions.

Internal lining not only prevents corrosion but also enhances the efficiency of fluid transport by reducing friction. This leads to lower energy consumption and fewer compressor stations in gas pipelines. Additionally, it simplifies maintenance and offers temporary rust protection during installation.

Whether for underground or underwater installations, LE coated pipes offer a reliable, cost-effective solution for infrastructure projects requiring long-term performance and minimal maintenance.

This advanced coating technology is ideal for both new construction and pipeline rehabilitation, making it a preferred choice in the oil, gas, and water supply sectors worldwide.

Horizontal Briquette Machine

This is the Y83 series horizontal double master cylinder Briquetting Machine. This metal briquetting machine can process a large amount of crushed material including cast iron, steel, aluminium, copper and brass, as well as a mixture of grinding slurries and metal chips.

Horizontal Briquette Machine,Briquetting Press Machine,Double Cylinder Briquetting Machine,Cylinder Briquetting Machine

Jiangsu Dalongkai Technology Co., Ltd. , https://www.dlkscrapbaler.com