PU sealing end roof sandwich panels

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/75mm Sound Absorption Rockwool Sandwich Roofing Panel with PU Edges

75mm Sound Absorption Rockwool Sandwich Roofing Panel with PU Edges

This sandwich panel combines excellent airtightness, fire resistance, anti-corrosion and bending strength in one. MOQ:500㎡/Color&Size
  • item no.:

  • lead time:

    7-15 days
  • product orgin:

  • shipping port:

  • payment:

    T/T; LC at sight
  • color:

  • product details


- Airtightness: overcome the disadvantage of rockwool on easy soaked by the good waterproof performance of PU edges, and that lengthen the service life of product.

- Fire resistance: up to 1000fireproof performance and display thermal insulation at the same time.

- Connection: designed the joint method with concealed seam for avoiding the hidden danger of leak and also save the application amount of accessories.

- Sound absorption: outstanding reduction effect on noise transmission, some noises produced from the impact of, such as rain and hail could be reduced obviously.



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.

rockwool panel roof application

3 ribs rockwool panel PU edge

Packing & Delivery

☆ Packing:

Seaworthy packing standards:

PVC on both sides to protect the roof panel ends;

Packed with paper to protect the panel ends;

Put EPS foam on the each space to keep the panel from squeezing each other.

If you have special requirement, please feel free to discuss with us. This is to make us improved, and protect your goods well.

☆ Delivery:

Delivery time for regular colors,coating types and thickness: 7-10 days ;

Delivery time for special colors,coating types and thickness: 15-25 days ;

Delivery term: FOB/CIF/CFR/DDP is available;

We can find good forwarder for customer or accept appointed forwarder from customers.


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