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Pre Insulated Polyurethane Foams Pipe Shell Excellent Thermal Insulation Closed Cell Waterproof for Heating Pipe

Pre Insulated Polyurethane Foams Pipe Shell Excellent Thermal Insulation Closed Cell Waterproof for Heating Pipe

MOQ:	100 m³
Price:	195.5 $/m³
Payment Terms:	T/T, PayPal, Xtransfer
Supply Ability:	100 m³ per day

Detail Information

Product Description

Detail Information

Place of Origin:

Hebei, China

Certification:

ISO9001

Density:

45 - 55 (Typical 50)

Thermal Conductivity:

<= 0.024

Compressive Strength:

>= 250

Closed Cell:

>= 93

Water Absorption:

<= 4.0

Service Temperature:

-50 ~ +120

Fire Rating:

B2 (B1 Available)

Pipe Diameter Range:

DN20 - DN800

Thickness Range:

30 - 120

Standard Length:

1000

Packaging Details:

Cardboard box packaging, customizable

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Product Description

Pre-Insulated Polyurethane Foam Pipe Shell Excellent Thermal Insulation Closed Cell Waterproof for Heating Pipe

Product Description

Pre-Insulated Polyurethane Foam Pipe Shell is a rigid PUR insulation section moulded to wrap around hot water and heating pipes for continuous thermal protection.

The shell keeps a low thermal conductivity of about 0.024 W/(m·K), sharply cutting heat loss along district heating and HVAC pipe runs.

Its closed-cell, waterproof structure above 93% resists groundwater and vapour, so buried or surface pipes stay dry and thermally stable.

Supplied as two half-shells with tongue-and-groove joints, the product assembles quickly around pipes and forms a tight, gap-free insulated layer.

Typical applications include district heating networks, hot water pipes, HVAC lines, solar hot water systems and industrial process piping.

Product Features

Excellent Thermal Insulation – About 0.024 W/(m·K) reduces heat loss along long pipe runs.

Closed-Cell Waterproof – Above 93% closed cells resist water and vapour in buried service.

Fire Retardant B1 Grade – B1 formulation limits flame spread for safer pipe routes.

Tongue-and-Groove Assembly – Two half-shells lock together for fast, gap-free installation.

Lightweight and Durable – Low weight eases handling and resists aging in outdoor duty.

Technical Parameters

Property	Unit	Value / Range
Type	—	PUR Foam Pipe Shell
Core Density	kg/m³	45 – 55 (Typical 50)
Thermal Conductivity (25°C)	W/(m·K)	≤ 0.024
Compressive Strength	kPa	≥ 250
Closed Cell Content	%	≥ 93
Water Absorption (by volume)	%	≤ 4.0
Service Temperature Range	°C	–50 ~ +120
Fire Rating	—	B2 (B1 available)
Pipe Diameter Range	mm	DN20 – DN800
Thickness Range	mm	30 – 120
Standard Length	mm	1000

Standard Dimensions – PUR Board

Parameter	Specification
Pipe Diameter	DN20 – DN800
Thickness Range	30 – 120 mm
Structure	Two-half shell with tongue-and-groove joints

Standard Dimensions – PUR Pipe Shell

Parameter	Specification
Pipe Diameter Range	DN20 – DN800
Thickness Range	30 – 120 mm
Standard Length	1000 mm
Structure	Two-half shell with tongue-and-groove joints

Pre Insulated Polyurethane Foams Pipe Shell Excellent Thermal Insulation Closed Cell Waterproof for Heating Pipe

FAQ

Are you manufacturer or trade company?

We are professional manufacturer of thermal insulation materials, more than 20 Years.

What products does your company mainly deal in?

Our company is a building materials enterprise that integrates production and sales. Our primary product offerings include Cellular Glass Insulation,Polyurethane Foams,Aluminum Silicate Fiber Board,ceramic fiber blanket and tubes, as well as a range of other thermal insulation materials. May I inquire which specific product you are interested in?

Do you accept sample order?

Sample order is acceptable. We can offer free sample, sample can be sent within 1~3 days after freight payment confirmed.

What services can you provide?

Any inquires will be replied within 0-1 hours. We are professional manufacturer. Welcome to visit our company and factories at any time!

Can the product be customized?

Our company offers product customization services. The specifications, models, packaging requirements, etc. of the products can all be tailored to your specific needs. May I ask what is your purchase quantity ?

What are the payment terms?

30% of the payment is to be made in advance, and the remaining 70% must be settled before loading.

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Pre Insulated Polyurethane Foams Pipe Shell Excellent Thermal Insulation Closed Cell Waterproof for Heating Pipe

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