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

75mm Fireproof Rockwool Sandwich Roofing Panel with PU Edges

This sandwich panel combines excellent airtightness, fire resistance, anti-corrosion and bending strength in one.
  • 1000
  • 72104900


- Outstanding fire resistance from rockwool sandwich and water resistance from PU edges.

- Suitable apply to the building near by other building which produces heavy noise as its good sound absorption performance.

- 100mm thickness offers greater extent of insulation effect but have light weight.

- Color coating steel sheet offers better anti-corrosion to support whole performance. 



Product component

PU sealing rockwool sandwich panel for roof

Effective width


Available length

20FT container: 5.95m

40FT container: 11.95m

Rib height


Rib distance


Rib quantities

3 ribs

Core thickness available


Core material density

38-42KG/M3 for PU;

80-150KG/M3 for rockwool

Steel sheet thickness


Stainless steel sheet thickness


Al-Mg-Mn alloy metal sheet /Aluminum sheet thickness


Surface sheets

PPGI/ PPGL/ Aluminum sheets/

 Al-Mg-Mn alloy metal sheets

Coating choice


Panel color




Widely applied to steel structure buildings for example:

- Industrial buildings: power plants, power equipment companies, etc;

- Commercial areas:automobile exhibition halls, warehouses, large supermarkets, etc;

- Public areas: steel structure offices, airport terminals, railway stations, stadiums, logistics centers, etc.


roof application

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.

Facebook Messenge