Unit 1304-3,Buiding 59,Phase III,Xiamen Software Pack Xiamen,China     admin@yumisteel.com      +86-592-6095031

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100mm Fireproof 4 Ribs Pu Sandwich Panel For Roof

Our sandwich panels can provide in a range of panel thicknesses(40-200 mm) to satisfy our customers' energy needs. They are designed with an easy fixing mechanism ,in order to aid quick builds
  • 1000

  • Yumi

  • 72104900


-Waterproof : Unique waterproof shunt design , to increase panel area water

-Corrosion resistance: aluminum foil can be used instead of color steel plate, to enhance high temperature and corrosion resistance of products.

-Sturdy board surface: Four-wave corrugation increases the firmness of the board surface.

-Reasonable overlap

-Beautiful appearance and economic : it has beautiful appearance,colorful .And it increases material loss ,save time of building and cut off projects express.

-Quickly build: Polyurethane panel is produced under the high temperature control of the factory and in a constant temperature environment,  the quality is stable; the construction is fast and the application has been for more than 35 years


Product name

75mm PU sandwich roof panel


Effective width

1000 mm

Panel thickness

75 mm

Other thickness for roof:

40, 50, 60, 100, 120, 150, 200 mm

Surface sheets

PPGI/ PPGL/ Aluminum sheets/ Al-Mg-Mn alloy metal sheets/ Stainless steel

Steel thickness

0.40 - 0.70 mm

Aluminum sheets/ Al-Mg-Mn alloy metal sheets

0.70 - 1.20 mm

Stainless steel

0.40 - 0.60 mm

Core material density

40 - 42 KG/M3

Regular panel color

White grey, Sea blue. Sliver grey, Dk grey, Iron grey

Color could be customized too.

Coating type choice


Available length

20FT container: < 5.95m
 40FT container: < 11.95m

lap method

Non-hidden screws joint


In building and construction, these prefabricated products designed for use as building envelopes. They appear in industrial and office buildings, in clean and cold rooms and also in private houses, whether renovation or new-build. They combine a high-quality product with high flexibility regarding design.

pur sandwich wall panel supplier

Our service & support

☆ Installation instructions:
We can have installation instructions to be offered for each different projects,as per customers' requirement.
☆ Technical support:
If customers have special requirement for on-site guide,we can also have our people to go to customers' project site to support your installation.Please contact our salesman to discuss with this support.
☆ Unloading instructions:
If you have container unloading questions,please feel free to discuss with our team,we will do our best to put forward one container unloading solution for you.
☆ Full set of technical information:
When you have technical information need to be offered for related projects,please contact our salesman,and clarify what you need,and we will have our engineers to offer related information to you.

Yumi steel will do our best to support your projects with professional attitudes and excellent service spirit.


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