PRODUCTS

Home / PRODUCTS / Polyurethane Foams /

Custom Polyurethane Foam Board Petrochemical Cold Insulation GB 50264 For Deep Cold Equipment

Custom Polyurethane Foam Board Petrochemical Cold Insulation GB 50264 For Deep Cold Equipment

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:

48 - 60 (Typical 50)

Thermal Conductivity:

<= 0.022

Thermal Conductivity (-100C):

~ 0.017 - 0.019

Compressive Strength:

>= 220

Closed Cell:

>= 95

Water Absorption:

<= 4.0

Vapor Permeability:

<= 5.8 X 10^-9

Oxygen Index:

>= 30

Service Temperature:

-196 ~ +120 (Short-term +150)

Fire Rating:

Packaging Details:

Cardboard box packaging, customizable

Highlight:

cold insulation polyurethane foam panel

cold insulation custom polyurethane foam

gb 50264 polyurethane foam panel

Product Description

Polyurethane Foam Insulation Board Petrochemical Cold Insulation GB 50264 for Deep Cold Equipment

Product Description

Polyurethane Foam Insulation Board for petrochemical cold insulation is made from rigid PUR and PIR (polyisocyanurate) closed-cell foam; the PIR grade adds isocyanurate ring linkages for better thermal stability and fire resistance.

The board keeps a thermal conductivity of about 0.022 W/(m·K) at 25°C and around 0.017–0.019 W/(m·K) at –100°C for PIR (about 0.024 W/(m·K) for PUR), meeting the industrial cold-insulation requirements of GB 50264-2013.

A closed-cell content of 93% (PUR) to 95% (PIR) or more, water absorption at or below 4% and low water vapor permeability keep moisture out, which is critical because moisture sharply lowers cold-insulation performance.

A compressive strength of 180 kPa (PUR) to 220 kPa (PIR) or more at 10% deformation lets the board carry overburden and lagging loads, with dimensional stability at –50°C within 1.0%.

An oxygen index from 26% (PUR) to 30% (PIR) or more makes PIR self-extinguishing and low-smoke, so it consistently achieves the B1 difficult-to-ignite rating.

Typical applications include petrochemical cold pipes, storage tanks, vessels and refrigeration plant from –50°C (PUR) down to –196°C (PIR), with expansion joints allowed for cryogenic contraction.

Product Features

Cryogenic High-Temperature Resistant – PIR stable from –196°C to +120°C; PUR from –50°C to +100°C.

Vapor-Tight Moisture Proof – Closed cells and low vapour permeability meet GB 50264 moisture rules.

High Compressive Strength – 180 kPa (PUR) to 220 kPa (PIR) carries overburden and lagging loads.

Fire Retardant B1 Grade – Oxygen index 26% (PUR) to 30% (PIR); PIR reaches B1, low smoke.

Dimensional Stability – Shrinkage at –50°C stays within 1.0% for tight cold service.

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⁻ⁿ (PUR) / ≤ 5.8 × 10⁻ⁿ (PIR)
Oxygen Index	%	≥ 26 (PUR) / ≥ 30 (PIR)
Long-Term Service Temperature	°C	–50 ~ +100 (PUR) / –196 ~ +120 (PIR)
Fire Rating	—	B2 (PUR) / B1 (PIR)

Standard Dimensions – Rigid PU Board

Parameter	Specification
Standard Sizes	1000 × 500 mm
Thickness Range	20 – 150 mm
Facing	Aluminum foil / glass fleece

Standard Dimensions – Rigid PU Pipe Shell

Parameter	Specification
Pipe Diameter Range	DN15 – DN600
Thickness Range	20 – 120 mm
Standard Length	1000 mm
Structure	Two-half shell with lap joint

Custom Polyurethane Foam Board Petrochemical Cold Insulation GB 50264 For Deep Cold Equipment

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