Prefabricated Rockwool Structural Insulated Sandwich Panels For Walls Grade 1

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Prefabricated Rockwool Structural Insulated Sandwich Panels For Walls Grade 1





Semi-fireproof material, flame retardant material Rockwool Sandwich Panel

Kwang Steel’s cap panel product, which uses semi-fireproof, phenol resin,

and foaming polystyrene, is not burnt in fire.

Fire insurers laboratories of Korea recognized SHI SHAN Steel cap panel, which passed

strict fire test, as fire safety product.


Perfect water proof: Surface waterproof function is excellent and it shows excellent

waterproof and humidity proof effect rainy season.

Excellent economical efficiency: Rockwool Sandwich Panel is economic because of product's standardization,

quick construction and labor free reduction.

Sanitary environment : EPS Panel's surface is the zinc galvanized steel plate painted with

fluorine or silicon polyester, which creates sanitary environment because it can be easily cleaned



Advantages :


1 Easy for installation
2 Thermal Insulated
3 Light Weight
4 Repeated use

5 water resistant





  • Material: Color steel plate
  • Adaptable thickness of color steel plate: 0.3-1.0mm
  • Product category: Rock wool products
  • Heat conductivity coefficient (room temperature): 0.056
  • Grade: 1 Grade
  • Operating temperature: 600
  • Fire-Protection Rating: A1
  • Core material: Rock wool
  • Thickness of sandwich material: 5-300mm
  • Effective width: 950mm, 1000mm, 1150mm, 1200mm





Sandwich panels may be used for building walls and roofs of building and also for building

enclosures of industrial equipment , air conditioning devices , etc . Such panels are manufactured

in a continuous process of joining the insulating core withexternal lining , most often metal plates .

The final product is a sandwich panelconsisted of several layers . Metal lining protects against

weather conditions ,

such as rain or snow and performs decorative function . These panels are alsoresistant

to corrosive factors . They keep their parameters when exposed tomoisture ,steam , snow ,

chemicals or other difficult conditions .The core ,made of polyurethane foam , EPS expanded

polystyrene boards guarantees thermal and acoustic insulation . When joined with the lining ,

it becomes a barrier protecting against fire ,snow load ,wind , temperatureand other factors .



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