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Waterproof PU Foam Board Closed Cell High Compressive Strength Vapor Tight Insulation Panel

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:

40-60

Water Absorption:

≤2.0%

Compressive Strength:

≥250 KPa

Thermal Conductivity:

≤0.024 / ≤0.022

Closed Cell:

≥93% / ≥95%

Vapor Permeability:

≤6.0×10⁻⁹

Vapor Tight:

Yes

Service Temperature:

-50~+100

Fire Rating:

B2/B1

Board Size:

1200×600

Packaging Details:

Cardboard box packaging, customizable

Highlight:

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Product Description

Waterproof Polyurethane Foam Board Closed Cell High Compressive Strength Vapor Tight Insulation Panel

Product Description

Waterproof Polyurethane Foam Board is a rigid PUR / PIR closed-cell panel for insulation work that must stay waterproof and vapor tight for the whole service life.

The closed-cell structure of 93% (PUR) to 95% (PIR) or more gives a volume water absorption of only about 2% and a vapor permeability of 6.0×10⁻⁹ g/(Pa·m·s) or lower, so water and vapor cannot penetrate the insulation.

A core density of 40–60 kg/m³ with a compressive strength at 10% deformation of 250 kPa or higher lets the panel resist back-fill, screed and traffic loads without deforming.

The low thermal conductivity of 0.022–0.024 W/(m·K) keeps heat loss low, so one panel provides waterproofing, vapor control and high-compressive-strength insulation in the same layer.

Because the foam does not rot, absorb water or support mold, it suits permanently damp conditions in many parts of a project, indoors or outdoors.

It is not limited to a single duty and is used on roofs, foundations and base slabs, retaining walls, plazas, podiums, terraces and other damp or below-grade insulation where waterproof performance matters.

The panel is laid on a prepared, continuous substrate with tightly butted, staggered joints and full laps, and is covered with a protective membrane, geotextile or screed so the panels are not damaged during back-fill or finishing.

Product Features

Closed-Cell Waterproof – Closed-cell content ≥ 93% gives water absorption of only about 2%.

Vapor-Tight Moisture Proof – Vapor permeability ≤ 6.0×10⁻⁹ keeps the insulation dry.

High Compressive Strength – Compressive strength ≥ 250 kPa resists back-fill and traffic loads.

Low Thermal Conductivity – Thermal conductivity 0.022–0.024 W/(m·K) keeps heat loss low.

PUR / PIR Available – PUR for general duty, PIR for higher fire and temperature service.

Technical Parameters

Property	Unit	Value / Range
Material	—	Rigid PUR / PIR Polyurethane Foam
Core Density	kg/m³	40 – 60
Thermal Conductivity (25°C)	W/(m·K)	≤ 0.024 (PUR) / ≤ 0.022 (PIR)
Compressive Strength (10% deformation)	kPa	≥ 250
Closed Cell Content	%	≥ 93 (PUR) / ≥ 95 (PIR)
Water Absorption (by volume)	%	≤ 2.0
Vapor Permeability	g/(Pa·m·s)	≤ 6.0 × 10⁻⁹
Oxygen Index	%	≥ 26 (PUR) / ≥ 30 (PIR)
Service Temperature	°C	–50 ~ +100 (PUR) / –196 ~ +120 (PIR)
Fire Rating	—	B2 (PUR) / B1 (PIR)

Standard Dimensions – Waterproof Board

Parameter	Specification
Standard Sizes	1200 × 600 mm
Thickness Range	40 – 150 mm
Water Absorption	≤ 2.0% by volume
Edge	Square

Waterproof PU Foam Board Closed Cell High Compressive Strength Vapor Tight Insulation Panel

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.

Tags:

Ceramic Fiber Blanket

Aluminum Silicate Fiber Board

Cellular Glass Insulation

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Polyurethane Foams

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Aluminum Silicate Fiber Board

Cellular Glass Insulation

Foam Glass Board

Polyurethane Foams

PU Foam Board

Waterproof PU Foam Board Closed Cell High Compressive Strength Vapor Tight Insulation Panel

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Waterproof Polyurethane Foam Board Closed Cell High Compressive Strength Vapor Tight Insulation Panel

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