Versatile Polyurethane Insulation Pipe for Industrial and Residential Use

• Customization: Available
• Application: Chemical Industry, Construction Industry, Oil and Gas Industry, Water Treatment Plants
• Carbon Content: Medium Carbon Steel
• Model NO.: DN50-630
• Length: Custom Length
• Outer Diameter: 2inch-25inch
• Surface Finish: Black
• Type: Galvanized Steel Pipe
• Wall Thickness: Schedule 40
• Usage Temperature: -50 Degrees Celsius -- +120degrees Celsius
• Insulation Thickness: 30-150mm
• Water Absorption Rate: ≤3%
• Percentage of Close Area: ≥90%
• Transport Package: Customized Packaging
• Specification: Length: 6meter; 12meter
• Trademark: Ying Shuo
• Origin: China
• Production Capacity: 50000 Ton
• Package Size: 1200.00cm * 22.00cm * 23.00cm
• Package Gross Weight: 100.000kg
• Lead Time: 10 days (1 - 1000 Meters) ; To be negotiated ( > 1000 Meters)

Product Description

      Description
 

1. Working Steel Pipe: Commonly made of seamless steel pipe, spiral steel pipe or straight seam steel pipe. Materials include carbon steel and stainless steel, capable of withstanding the pressure of the internal medium and the transportation requirements.
2. Polyurethane Insulation Layer: Composed of high-quality polyurethane foam material, it has an extremely low thermal conductivity, which can effectively reduce heat loss and ensure the insulation effect of the pipeline.
3. Outer Protective Pipe: Generally made of polyethylene plastic, which has good waterproof, anti-corrosion and mechanical strength, protecting the insulation layer from the influence of the external environment.

 

Product Performance Characteristics

 

1. Excellent Insulation Performance: Low thermal conductivity can significantly reduce energy consumption and improve energy utilization efficiency.
2. Outstanding Waterproof Performance: Effectively prevents water intrusion and ensures the long-term stable operation of the pipeline.
3. High Strength and Compressive Resistance: Capable of withstanding soil pressure and ground loads, adapting to various complex laying environments.
4. Corrosion Resistance: The outer protective pipe and insulation layer materials have good chemical corrosion resistance, prolonging the service life of the pipeline.
5. Convenient and Fast Construction: Construction methods such as prefabricated direct burial and on-site foaming can be adopted to reduce the construction period and cost.

 

Parameter Table of Polyurethane Insulation Pipe
 

Technical Parameter	Description	Common range of values
Material of working stree pipe	Material type of steel pipe material	Seamless steel pipe, spiral steel pipe, hot-dip galvanized pipe, welded pipe, black steel pipe
Working steel pipe diameter	Inner diameter size of steel pipe	DN20 - DN1200 and above
Wall thickness of working steel pipe	Wall thickness dimension of steel pipe	Depending on the pipe diameter and pressure
Density of polyurethane inslution layer	Density of polyurethane insulation material	60 - 80 kg/m³
Thermal conductivity of polyurethane insulation layer	Thermal conductivity of polyurethane	≤0.024 W/(m·K)
Thickness of polyurethane insulation layer	Thickness of insulation layer	30 - 150mm
Material of outer protective tube	Material of outer protective tube	(HDPE)
Outer protective tube density	Density of outer protective tube material	≥950 kg/m³
Tenslie yield strength of outer protective tube	Tensile yield capacity of outer protective tube	≥19 MPa
Operation temperature	Temperature range for normal operation of protective tube	-50°C --- +120°C
Compressive strength(Polyurethane insulation layer)	The ability of the insulation layer to withstand pressure	≥0.2 MPa
Water absorption rate(Polyurethane insulation layer)	The proportion of absorbed by the insulation layer	≤3%
Closing rate(Polyurethane insulation layer)	The proportion of closed pores in the insulation layer	≥90%
Corrosion resistance	Tolerance to acids,bases,salts,etc	Well

Frequently asked question
 
    Q1.Do you provide samples?
     A1.We provide free samples.

    Q2.What kind of services do you provide?
     A2.We provide a one-stop service for pipe products, from production to processing and transportation. We will actively respond to the difficulties                you have encountered and provide guidance on pipeline maintenance.
   
    Q3.Can we join your company?
    A3.Of course,we will warmly welcome you.