heat insulation sandwich panel
Good heat insulation ,Superior Fire resistance,sound insulation adiabatic effect

heat insulation sandwich panel


1. External / Internal steel panel:

    Thickness: 0.4mm-1.2 mm

    Basic steel: Galvanized steel, zinc aluminum steel and stainless steel.

    Finish: Galvanized, color coated with PE or PVDF, stainless steel with brushed, mirrored.

2. Core material:

    Type: Polyurethane (PUR or PIR)

    Density: 35-50 kg/m3

3. Coefficient of heat conductivity:  ≤0.025W/m.k

4. Compression strength: 3.5-4kg/cm2

5. Operating temperature:  -70-+120 °c

6. Thickness: 30mm-250 mm

7. Panel width: 950 mm,1150mm,1200mm

8. Panel length: Container length.

9. Connection type:Plug-in wall panel


1. Light and durable

2. Easy to install, be good for refrigerators

3. Good insulated function(heat and noise insulation)

4. Fire-resistance rating: B1,B2

5. No need second decoration.

6. Exquisite and flexible connecting


Largely used in steel structure workshop, easy building and air clean room as walls, ceilings, especially for cold storage.

Company infos

Wujiang Zhengtai polyurethane products Co., LTD. is a professional pu products company that is a collection of scientific research, production, management and after-sale products, technical consultation.Our company has imported polyurethane full automatic production equipment and has abundant experience of professional personnels.

Color sandwich panel series include rock wool sandwich panel,PU composite panel,EPS sandwich panel and corrugated roof sandwich panels etc.

Our company is strictly according to ISO9001:2000 international quality management system requirements.And its management idea is pursuing the remarkable quality and satisfying the needs of customer.It adopts CFC-free polyurethane which reaches the green environmental protection requirements.

We provide customers with more excellent products, to provide more satisfactory service with our best.

Our product's work flow is as follows and from material to finished products are our own production,so the price is very favorable for you.

We provide customers with more excellent products, to provide more satisfactory service with our best.

Tel:86-512-63200290                          Fax:86-512-63208898

Mob:86-512-15995850225 ( Jackey Pan )


FOB Price: FOB USD 18~28 / Square Meter
Minimum Order: 50 Square Meter/Square Meters Large quatity,more favorable price
Port: Shanghai
Payment Terms: L/C,T/T

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