 Unit 1304-3,Buiding 59,Phase III,Xiamen Software Pack Xiamen,China          admin@yumisteel.com         +86-592-6095031
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50mm Insulated Glass Wool Roof Sandwich Panels

A1 level fireproof performance,compared to rockwool sandwich panels,it’s more lightweight.

Quantity:
  • 950/1000
  • Yumi steel
  • 72104900

50mm insulated glass wool roof sandwich panels


1.Glass wool panels advantages:

 

Fire resistance level A1:

Glass wool material can prevent fire from spreading effectively.

Heat insulation:

Heat conductivity index of glass wool is 0.043 w/m.K.

Long life usage:

If under normal maintenance,fiberglass sandwich panels can be used for long time.

 

2.Metal panel types:

Common type:

insulated glass wool roof panel model type 

 

Panel effective width:

950 mm

Steel thickness range:

0.30 ~ 0.80 mm

Max panel length for 20FT container:

5.95m

Max panel length for 40FT container:

11.95m

Color range:

As Per RAL Chart

Density range:

48 ~ 64 KG/M³

Main difference:

Two sides with sealed steel strip

Joint need cap flashing,with space joint

 

Z lock type:

sandwich panel details 

Panel effective width:

950 mm

Steel thickness range:

0.40 ~ 0.80 mm

Max panel length for 20FT container:

5.95m

Max panel length for 40FT container:

11.95m

Color range:

As Per RAL Chart

Density range:

48 ~ 64 KG/M³

Main difference:

 Two sides without sealed steel strip;
Z lock with tight joint.

 

Polyurethane sealing grass wool sandwich panels:

insulated PU sealing end roof panel model type

 

Panel effective width:

1000 mm

Steel thickness range:

0.40 ~ 0.70 mm

Max panel length for 20FT container:

5.95m

Max panel length for 40FT container:

11.95m

Color range:

As Per RAL Chart

Density range:

48 ~ 64 KG/M³

Main difference:

    It's concealed joint with high 3 ribs.

 

Polyurethane sealing grass wool sandwich panels:

PIR & fiberglass roof panels supplier 

Panel effective width:

1000 mm

Steel thickness range:

0.40 ~ 0.70 mm

Max panel length for 20FT container:

5.95m

Max panel length for 40FT container:

11.95m

Color range:

As Per RAL Chart

Density range:

48 ~ 64 KG/M³

Main difference:

            It's overlap joint with 4 ribs.

 We have different types for your choices.Customers can choose the types that is suitable for your project.

 

3.Panel application:

Glass wool sandwich panels roof can be used for roof system of fresh-keeping storage room,industrial plants,prefab houses,container houses,steel warehouses,steel buildings,clean room,etc.

 

4.Panel production process:

sandwich panels production process 

Hydraulic uncoiler:

Our new uncoiler is with automation level and can uncoil 8 ~ 10 tons steel coils at one time.In this way,it can improve product output rate,and reduce the material wastage.And it can save cost,when it’s big order.

Film mulching & panel cutting:

Our PVC films required no less than 5C.When its special material,we can use high strength and high mucosa films to protect the surface coating.

RCH-I:By making high frequency sparks to break the bottom side of color steel,which can help improve the panel strength,when steel sheets are attaching to core material.

Forming equipment:

Nine channels deviation correction device is to make sure internal and external sheets can be with zero error.At the same time,it can make sure the joint be tight.

Preheating equipment:

Preheating equipment is to make preheating for steel sheets.According to the research,when its under 30 ~ 40 ,the steel sheets adhesiveness is the best.

Fully automatic cotton renewal device:

When its rockwool or glass wool panels cutting,it can be cut and turned over 90°when bonding.This is not only improving the panel strength,but also increasing the adhesiveness between steel sheets and insulation layer.The speed is 6m / minutes.

6 or 7-component polyurethane on-line foaming:

The utility model is composed of a material tank,a material distributing rod and a temperature control part.We have 6-component polyurethane on-line foaming and 7-component polyurethane on-line foaming technology.

On-line polyurethane foaming:

The second main part of our equipment is the errors of flatness and machining accuracy are within 0.10mm.Basically it can be zero error.And the temperature control of the whole double track is particularly accurate.26m super long double tracks can make sure the panel cutting time enough,and keep panel in stable performance and good quality.

Automatic cutting machine:

We have two kinds of cutting process,one is circular saw,which can make sure cutting accuracy greatly.The other one is band saw,which is mainly used for panels with stainless steel sheets or panel thickness is over 150mm.


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