Special Heat-Shrink Sleeve for Drainage Pipe Repair

• Customization: Available
• Thickness: 2mm-3mm
• Width: 100mm-800mm
• Model NO.: DN200-DN3000
• Diameter: DN200-DN3000
• Base Material Thickness: 1mm-1.5mm
• Thickness of The Gel Layer: 1mm-1.5mm
• Transport Package: Bagged
• Specification: DN200--DN3000
• Trademark: JL
• Origin: China
• HS Code: 3901200001
• Production Capacity: 500000pieces/Year

Product Description

1. Structure

1.First Layer: Epoxy Powder (FBE)
Applied directly to the steel pipe surface, providing excellent adhesion and anti-corrosion performance.
2.Second Layer: Adhesive
Connects the epoxy powder layer and the polyethylene layer, enhancing the bonding strength of the overall structure.
3.Third Layer: Polyethylene (PE)
Provides mechanical protection and waterproofing, ensuring the pipeline's durability in harsh environments.

2. Features

1.Excellent Anti-Corrosion Performance: The three-layer structure effectively prevents corrosion from corrosive media.
2.Good Mechanical Properties: Resists impact and compression, protecting the pipeline from mechanical damage.
3.Waterproofing: The polyethylene layer effectively prevents water penetration.
4.Easy Installation: The heat-shrink process is simple and adaptable to various pipeline shapes.
5.Long Service Life: Designed to last over 30 years.


3. Application Fields

1.Oil and Natural Gas Pipelines: Used for anti-corrosion protection in long-distance pipelines.
2.Chemical Pipelines: Suitable for pipelines transporting corrosive media.
3.Urban Water Supply Pipelines: Used for anti-corrosion and waterproofing in water supply pipelines.
4.Subsea Pipelines: Suitable for anti-corrosion protection in subsea pipelines.