50 75 100 150 200mm Rockwool Sandwich Panel At Best ...

12 Aug.,2024

 

50 75 100 150 200mm Rockwool Sandwich Panel At Best ...

Description of Rockwool Sandwich Panel

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Rockwool Sandwich Panel are composed of 3 layers, the external and internal is two dyed Galvanized or Aluminum corrugated plates, and core high density Rockwool (Mineral Wool). Due to the perfect fire proof performance, rock wool panel are applied as external walls and internal division walls, installed vertically or horizontally on single- or multi-span structure. The panels can be installed horizontally or vertically. The core is made of mineral wool, delivered by Rockwool. Thanks to their properties the panels may be applied in object that require very high fire resistance. As the most effective acoustic materials used in construction. Take the 50 mm thick rock wool sandwich panel for example and the panel can absorb the sound over 30 db/m2.Widely used in the steel structure factory building, activities room, roof, wall, air clean room ceiling and partition.

Polyurethane sealing side rock wool sandwich panel used the assembly line production process, give full play to the rock wool core material of the unique properties, such as fireproof, sound-absorbing, and good use polyurethane excellent waterproof performance, and avoids the shortcoming of rock wool bibulous absorb moisture, let polyurethane, rock wool board got fully the advantages of integration, to carrier to save, thus effectively extend the service life of the product.



 

are composed of 3 layers, the external and internal is two dyed Galvanized or Aluminum corrugated plates, and core high density Rockwool (Mineral Wool). Due to the perfect fire proof performance, rock wool panel are applied as external walls and internal division walls, installed vertically or horizontally on single- or multi-span structure. The panels can be installed horizontally or vertically. The core is made of mineral wool, delivered by Rockwool. Thanks to their properties the panels may be applied in object that require very high fire resistance. As the most effective acoustic materials used in construction. Take the 50 mm thick rock wool sandwich panel for example and the panel can absorb the sound over 30 db/m2.Widely used in the steel structure factory building, activities room, roof, wall, air clean room ceiling and partition.Polyurethane sealing side rock wool sandwich panel used the assembly line production process, give full play to the rock wool core material of the unique properties, such as fireproof, sound-absorbing, and good use polyurethane excellent waterproof performance, and avoids the shortcoming of rock wool bibulous absorb moisture, let polyurethane, rock wool board got fully the advantages of integration, to carrier to save, thus effectively extend the service life of the product.

50mm Fireproof Rockwool Steel Sandwich Panels

1. Product instruction:

A) Surface sheets description:

The surface sheets of rockwool composite panels could be PPGI steel sheets,PPGL steel sheets.The difference between them is PPGI is prepainted galvanized steel and PPGL is prepainted 55% Al-Zn coated steel,please take note for this.Except this difference,please refer to the material range as following table:

Thickness:

0.30-0.70mm

Zinc or Al-Zn coating :

40-275g/m²

Steel standards:

(If other standards,please indicate.)

Q235 / 345

(China GB standards)

Top coating:

22-25μm

Bottom coating:

7-10μm

Coating type:

PE, PVDF, HDP, SMP, etc.

Regular color:

White/Sea blue/DK grey/Sliver grey/White silver grey/Iron grey

Special color:

Could be customized


B) Core material description:

Rockwool is A level fireproof core material for sandwich panels,but this kind of material is afraid of water,so no matter it&#;s production, delivery, or installation,we all need to take note for waterproof problem for rockwool material.Our thickness for rockwool is 50, 75, 80, 100, 150, 200mm,and density range is 80 - 150 KG/M³.


C) Specification:

Product Name:

50mm rockwool sandwich panels

Steel sheet thickness:

0.30-0.70mm

Rockwool thickness:

50mm

Rockwool density:

80-150KG/M³

Effective width:

950/mm for wall panel;

960mm for roof panel.

Length


No more than 5.9 meters for 20FT container;

No more than 11.9 meters for 40FT container.

Fire resistant level:

A1


D) Material warranty:

Our steel sheets cooperating parterners are Bao-steel, Shougang steel, Guanzhou steel, Yieh Phui steel,etc.Rockwool raw material is our branch factory made it.

What effects on panel lifetime?

1) Steel brand: Good steel brand could make sure good zinc and color coating,which avoid color fading;

2) Need to choose the suitable coating type for your project,accordign to your local climate features;

3) Need to do regular inspection and maintaince per 6 months.


E) Product features:

1) Good sound insulation and sound absorption;

2) Excellent thermal properties;

3) A1 level fire-resistant properties;

4) Excellent and suitable for outdoor use;

5) Easy installation.


F) Material tolerances:


Length:If length &#;3 meters,+/-5mm;

     If length &#;3 meters,+/-10mm.

Width:+/-3mm

Steel sheet thickness:+/-0.02mm

Panel thickness:+-2mm

2. Product assembly:

Joint way for roof sandwich panels:

Joint way for wall sandwich panels:

Assembling steps:

&#; Using self-drilling screws to attach sandwich panels to the structure or roof trusses;

&#; For wall metal panels installation,the top, bottom and crosscut parts for composite panels should be finished with U section frames;

&#; For wall sandwich panels corner installation, aluminum corner profiles should be attached to both inner and outer corners;

&#; Regarding wall insulated outside installation, we advise to protect  tops of sandwich panels with rain profiles, also need to seal seams between bottom profiles and sandwich panels;

&#; For roof sandwich panels,need to install from the outermost,and install panels one by one and attach self-screws;

&#; For roof panels installation,install the eave flashing first,then the ridge flashings.

3. Panel technical data:

A) Sound damping value:

Rockwool sandwich panels Sound damping value

Core material thickness(mm)


Sound reduction index(dB)


Spectrum adaptation factors

C(dB)

Ctr(dB)

50

30

-1

-4

75

31.5

-2

-4

100

34

-2

-4

150

35

-3

-5

Note:These data is based on steel thickness 0.40-0.50mm and rock wool density 100KG/M³.





B) Panel Theoretical weight:

Rockwool sandwich panels Theoretical weight

Panel type

Steel thickness

Yunsheng supply professional and honest service.

Rockwool density

Panel weight/M²

50mm Wall sandwich panels








0.40 mm


80 KG/M³

10.28

100 KG/M³

11.28

0.50 mm


80 KG/M³

11.85

100 KG/M³

12.85

0.60 mm


80 KG/M³

13.42

100 KG/M³

14.42

0.70 mm


80 KG/M³

14.99

100 KG/M³

15.99

50mm Roof sandwich panels








0.40 mm


80 KG/M³

10.91

100 KG/M³

11.91

0.50 mm


80 KG/M³

12.64

100 KG/M³

13.64

0.60 mm


80 KG/M³

14.36

100 KG/M³

15.36

0.70 mm


80 KG/M³

16.09

100 KG/M³

17.09

Remark:For other thickness,please contact us for details,thank you.





C) Thermal transmittance coefficient(U value):

Panel thickness(mm)

50

75

100

150

U(W/m²·K)

0.78

0.58

0.41

0.28

D) Thermal resistance coefficient(R value):

Panel thickness(mm)

50

75

100

150

R(m²·K/W)

1.28

1.76

2.44

3.57


4. Packing & Unloading:

Packing:

We advise to choose type of packages,according to your desitination, local climate and storage time.

1) If your country need long time shipment from China, it&#;s better to pack sandwich panels in bundles and cover with PVC film,to make panel moistureproof;

2) If your local climate is not good,also require us to pack panels in bundles and cover with PVC film or use sealing tape to seal all the ends of sandwich panels;

3) If your storage time will be over 15days,please  require us to pack panels in bundles and cover with PVC film or use sealing tape to seal all the ends of sandwich panels.

Unloading:

1) In order to avoid damages to the top or bottom part of packages of composite panels,the length of packages and their bending possiblity must be taken into consideration,when you use forklift to unload sandwich panels;

2) Make sure the forks are wide and long enough to hold all the panels.


5. Panel maintenance:

Our sandwich panels surface sheets are made with metal sheets,so it requires maintenance.At least 1 year 1 time for maintenance,especially the panel used as external part (external wall and roof).

Also recommending that to do regular cleaning on roof,and pay special attention to the area which could facilitate rain or water stagnation,in order to make long durability of metal sandwich panels.

If you find any problem on panel on site,warmly welcome you to discuss with us,we will do our after-sales work for you.


6. Yumi power:

20 Years of experience

6 Companies

+Workers

5+Billion RMB of Turover

200+Customers all over the world