High-Quality PPR /Pert Polyurethane Insulation Pipe for Efficient Thermal Management

• Customization: Available
• Application: Chemical Industry, Construction Industry, Water Treatment Plants
• End Connection: Hot Melt Connection Method
• Model NO.: DN32-300
• Outer Diameter: 2inch-8inch
• Surface Finish: HDPE
• Environmental Friendliness: Non Toxic, Odorless, and in Compliance with Enviro
• Seismic Resistance: Has Good Seismic Performance
• Insulation Properties: Excellent Electrical Insulation Performance
• Installation and Maintenance: Easy to Install and Maintain
• Transport Package: Plastic Packaging
• Specification: PE
• Trademark: Ying Shuo
• Origin: China
• Production Capacity: 500000ton
• Package Size: 1200.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 500.000kg
• Lead Time: 10 days (1 - 5000 Meters) ; To be negotiated ( > 5000 Meters)

Product Description

PERT II Characteristics of polyurethane insulation pipe products
 1.Excellent insulation performance
 2.Good waterproof performance
 3.Strong corrosion resistance
 4.Excellent ability to withstand pressure
 5.Convenient and fast construction
 6.Energy Saving
 
Applications
 1.Heating and Heating Systems
 2.Industrial pipelines
 3.Cooling system
 4.Hoting spring pipeline

Main structure
 
       1.Working pipe: It adopts Type II heat-resistant polyethylene (PE-RT II) pipe. The original color of the raw material is transparent without any color masterbatch or filler. It has the characteristics of corrosion resistance and high temperature resistance (able to convey hot water below 95°C for a long time), and can withstand low and high temperatures ranging from -40 to 110°C.

      2. Insulation layer: It adopts rigid polyurethane foam plastic. The density of the insulation layer material is 60kg/m³ to 80kg/m³, fully filling the gap between the PE-RT II type pipe and the casing, and has a certain bonding strength, forming a solid whole among the heat-resistant polyethylene (PE-RT II) pipe, the outer casing and the insulation layer. The foam of the polyurethane directly buried insulation pipe has good mechanical and thermal insulation properties. Usually, it can withstand a temperature of 120°C. Through modification or combination with other heat insulation materials, it can withstand a temperature of 180°C.


     3. Outer protective pipe: It is made of high-density polyethylene (HDPE).


Detailed parameters

Parameter category	Detailed description/specifications
Pipeline Body (PERT) Material Science
	Polyethylene heat-resistant reinforced resin(PERT)
Temperature resistance range	-40°C -- 95°C(Depending on the specific material))
Pressure bearing capacity	The maximum working pressure depends on the size and design of the pipeline, such as PN10, PN16, etc
Connection method	Hot melt connection, electric melt connection (according to pipeline diameter and design requirements)
Pipeline color	Usually light gray, customizable
Polyurethane insulation layer
Material Science	High density closed cell polyurethane foam
Thickness of insulation layer	Customized according to customer requirements, commonly ranging from 20mm to 100mm
thermal conductivity	≤0.024 W/(m·K)
Water absorption rate	Extremely low, meeting industry standards
density	Customized according to design requirements, usually 40-60 kg/m ³
Temperature range for use	Suitable for media ranging from -196 ° C to+120 ° C (polyurethane material itself, practical application needs to consider pipeline material limitations)
Pipeline size specifications
Nominal diameter(DN)	Provide according to customer needs, such as DN50, DN100, DN200, etc
external diameter	Including the total outer diameter after the insulation layer, calculated based on the thickness of the insulation layer and the diameter of the main body of the pipeline
length	Standard lengths such as 6 meters, 9 meters, or customized according to customer requirements
work environment
Applicable media	Suitable for water, oil, some chemicals, etc. (specific medium compatibility needs to be confirmed)
Corrosion resistance	Has good corrosion resistance to various media, but should avoid corrosive media such as strong acids and alkalis
Fire resistance performance	According to the fire rating of polyurethane material, it can reach B1 level or above of flame retardant

 



Frequently asked question
 1.Q:Do you suppot customization?
    A:We support private customization.
  
2.Q:Can you provide samples?
   A:We provide free samples.

3.Q:Can we visit the company?
   A:Of course,we welcome your attival