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Cryogenic Cold Insulation PU Foam Board Low Thermal Conductivity Vapor Tight

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

Form:

Board

Density:

48-60

Thermal Conductivity:

≤0.022

Compressive Strength:

≥220 KPa

Closed Cell:

≥95%

Water Absorption:

≤4.0%

Service Temperature:

-196~+120

Fire Rating:

Vapor Permeability:

≤5.8×10⁻⁹

Linear Expansion:

7.0×10⁻⁵/K

Packaging Details:

Cardboard box packaging, customizable

Highlight:

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cryogenic polyurethane foam board

Product Description

Cryogenic Polyurethane Foam Cold Insulation Board Low Thermal Conductivity Vapor Tight Panel

Product Description

Cryogenic Polyurethane Foam Cold Insulation Board is a rigid PIR (polyisocyanurate) panel developed for industrial cold insulation in petrochemical, gas processing and deep-cold service, where it must hold its shape and insulation value down to –196 °C.

In cold duty the PIR core keeps a thermal conductivity of about ≤ 0.022 W/(m·K) at 25 °C and roughly 0.017–0.019 W/(m·K) at –100 °C, so a relatively thin layer still blocks heat gain into cryogenic pipework, tanks and vessels.

The closed-cell content is at or above 95%, which is the key property for cold insulation: the fewer open cells, the less water vapour can enter, and the less the insulation loses performance in service.

Because the board operates below the dew point, it must always be protected by a continuous vapour barrier such as mastic or an aluminum foil composite membrane; a break in the barrier lets moisture reach the cold face and form ice or water inside the foam.

A core density of 48–60 kg/m³ (commonly 50 ± 5) gives a compressive strength at 10% deformation of at least 220 kPa, and dimensional stability at –50 °C for 48 h stays within 1.0%.

The linear expansion coefficient of about 7.0 × 10⁻⁵ K⁻¹ means the foam contracts noticeably at low temperature, so cold insulation design must leave expansion joints and avoid rigid restraint of the panel.

Rated service covers –196 °C to +120 °C with short excursions to +150 °C, and an oxygen index of 30% or more gives a self-extinguishing B1 fire rating with low smoke.

Typical applications include cryogenic pipework, LNG and gas plant insulation, cold boxes, storage tanks, low temperature vessels and petrochemical separation units.

The board is cut to size and installed over a sealed substrate with staggered joints; the vapour barrier and outer cladding must be closed before service so the cold core never sees moisture.

Product Features

Cryogenic Resistant – Rated from –196 °C to +120 °C, short time to +150 °C.

Low Thermal Conductivity – ≤ 0.022 W/(m·K) at 25 °C, about 0.017–0.019 W/(m·K) at –100 °C.

Vapor Tight Moisture Proof – Closed cells ≥ 95% block water vapour and keep the cold core dry.

High Compressive Strength – At least 220 kPa at 10% deformation.

Fire Retardant B1 – Oxygen index ≥ 30%, self-extinguishing with low smoke.

Technical Parameters

Property	Unit	Value / Range
Material	—	Rigid PUR / PIR Polyurethane Foam
Core Density	kg/m³	40 – 60 (PUR 40–48, PIR 48–60)
Thermal Conductivity (25°C)	W/(m·K)	≤ 0.024 (PUR) / ≤ 0.022 (PIR)
Compressive Strength (10% deformation)	kPa	≥ 180 (PUR) / ≥ 220 (PIR)
Closed Cell Content	%	≥ 93 (PUR) / ≥ 95 (PIR)
Water Absorption (by volume)	%	≤ 5.0 (PUR) / ≤ 4.0 (PIR)
Water Vapor Permeability	g/(Pa·m·s)	≤ 6.0 × 10⁻⁹ (PUR) / ≤ 5.8 × 10⁻⁹ (PIR)
Oxygen Index	%	≥ 26 (PUR) / ≥ 30 (PIR)
Service Temperature	°C	–50 ~ +100 (PUR) / –196 ~ +120 (PIR)
Fire Rating	—	B2 (PUR) / B1 (PIR)

Standard Dimensions – Cryogenic PIR Board

Parameter	Specification
Standard Sizes	1200 × 600 mm / 1000 × 500 mm
Thickness Range	20 – 120 mm
Facing	Aluminum foil / glass fleece
Service	Cryogenic / deep cold

Cryogenic Cold Insulation PU Foam Board Low Thermal Conductivity Vapor Tight

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

Foam Glass Board

Polyurethane Foams

PU Foam Board

Ceramic Fiber Blanket

Aluminum Silicate Fiber Board

Cellular Glass Insulation

Foam Glass Board

Polyurethane Foams

PU Foam Board