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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: WISKIND
  • Model Number: W950/1150
  • Panel Material: Metal
  • Type: Rock Wool Sandwich Panels
  • Standard: JIS ASTM
  • Application: Wall and roof sandwich panels
  • Thickness of facing plate: 0.3-0.8mm
  • Thickness of core material: 50mm,75mm,100mm,150mm
  • Certification: ISO9001:2008/ISO14001:2004
  • Material: steel sheet rock wool

Packaging & Delivery

Packaging Details Standard seaworthy packing
Delivery Time within 20days after receiving the deposit

Fire Proof  PPGI Rock Wool Sandwich precast panels


Rock wool sandwich precast panels features:


 (1)Our rock wool sandwich panel is fireproof,   waterproof and airproof,   sound insulation,   heat preservation, convenient construction, attractive facade, environment-friendly


(2)All panels shall be packed according to various length and width indicted in packing list. Perlite wool shall be put under and above tips of panels. Whose reel perlite shall be adopted if necessary to avoid scratch. The foam above each panel pr each bundle of panels shall be marked with length.


(3)Our Vertical slab closing side has special N-couplers,it is waterproof and airproof and easy to installate.


(4)Rock wool sandwich panel involve many fields in railway-aviation industry, automotive industry, electronic industry, power plants, chemical industry, cosmetics industry, pharmaceutical industry, food industry, logistics, real estate, sports stadiums, convention centers and other industrial, civil construction.


(5)Freedom to choose External steel and rock wool ,we meet costemers’s any requires






Glass wool sandwich panel

EPS sandwich panel

Rock wool sandwich panel








Heat Exchange Factor

0.032 -0.037(m·K)



Fire resistance

Noncombustible A level

C ~ D flammable, plus flame retardants into class B flame retarga

Noncombustible A level

Smoke toxicity

Inorganic flame retardant materials, non-toxic


The combustion release toxic gas

Inorganic flame retardant materials, non-toxic


Skin irritation

Fine fibers, no shot, Fine fibers, no shot, no stimulation of the skin

No stimulation of the skin

The fiber coarse cause itching, slag ball lead thorny affect construction




No hydrophobicity

Tensile properties(Tensile properties)

50~200mm, fiber grows insulation tensile higher performance, better seismic performance

Tensile strength of small, fragile


40mm,tensile strength of small, fragile



No pulverization phenomenon, can use for a long time


Long time exposure on the outside will turn yellow, brittle


Natural powdering the life time is greatly shortened, after a period of time after the appearance of slag ball down, cotton body hanging elongated, and even rupture




1. Good Thermal Insulation, an energy saving material

2. Good Fire Resistance: B1 grade for total panel

3. Special Connection Design: Screw concealed connection

4. Graceful Finish: embossment, small wave, big rib and flat finish

5. Advance Machine: The longest main machine

6. Strict Workshop Management: TMP-5S management system

7. Raw Material: Only quality steel is selected.

8. Strict Quality Control: ISO9001and ISO 14001 CERTIFICATION



Used as roof and wall in workshop and warehouse






Company Information


Shandong  Wiskind Steel Building Tech co., ltd  is a  professional steel structure system manufacturer of Structure system,Metal sandwich panels,Prefabricated sandwich sheet,Accessory system,C/Z purlin and roof ventilating system in China. All of our products have been got the ISO9001:2008/ ISO14001:2004.





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China (Mainland) | Manufacturer, Trading Company
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