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

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120mm Fire Resistance PU Sealing End Rockwool Sandwich Panel for Wall

This sandwich panel uses thick 120mm core material-rockwool and PU edges, which displays outstanding fire performance and waterproof performance.
  • 1000

  • 72104900


-  Non-carcinogenic
-  Heat Insulation
-  Noncombustible
-  Waterproof
-  Excellent sound absorption

-  Anti-corrosion

-  Light weight, easy to install, save construct time, and reduce building cost

production machines of the rockwool sandwich we imported from PUMA, an Italian brand, and the fireproof Level we could reach to A1.  Otherwise, customers could choose various top & bottom clad layer for different requirement. 


Choosing PU edge the rockwool can be firm together better. It helps to maintain the rockwool to display outstanding performance, otherwise PU displays better waterproof capacity to prevent rockwool soaked.



Product component

PU sealing rockwool sandwich panel 

for wall

Effective width


Core thickness


Surface sheets

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

Steel thickness


Aluminum sheets/

Al-Mr-Mn alloy metal sheets


Stainless steel


Core density

40kg/m3 PU, 120kg/m3 Rockwool



This category of sandwich panel is extensively applied in steel structure workshops, easy building and air clean room as walls and ceilings. Meanwhile, Warehouse, gymnasium, exhibition halls, airport,movable dwellings, refrigerator all would choose this panel.

floor decking appilication

Cover grain for choices

30mm Durable Waterproof PU Sandwich Wall Panels03

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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