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Certification : GMP, ISO 14644, CE
Thickness Options : 50 mm / 75 mm / 100 mm
Payment Terms : L/C,D/A,D/P,T/T,Western Union
Packaging Details : Wooden Box
Delivery Time : 15-30day
Place of Origin : China
Effective Width : 1150 mm
Brand Name : Sinopek
Core Material : Magnesium Oxysulfate (MOS) Inorganic Board
MOQ : 1
Description
【Next-Generation Fire-Resistant Color-Coated Steel Sandwich Panels | Safe, Durable, Clean, and Sound-Insulating】
These next-generation sandwich panels feature an innovative magnesium oxysulfate (MgO) fire-resistant core bonded with high-strength galvanized or color-coated steel sheets. Rigorously tested and certified, the product meets Class A1 fire resistance and Class AQ2 low smoke toxicity standards (compliant with authoritative international benchmarks), ensuring the highest level of safety for diverse architectural applications.
✅ Superior Weather Resistance
The panels maintain stable performance in extreme heat or cold, offering outstanding resistance to aging and a long service life.
✅ Professional Moisture and Sound Insulation
The core material offers excellent moisture resistance; its dense structure provides superior sound insulation, making it ideal for indoor environments and specialized industrial facilities that demand cleanliness, dryness, and acoustic control.
✅ Versatile Applications
Suitable for partition walls and ceiling systems in commercial, industrial, and warehousing facilities, these panels are the ideal choice for data centers, cleanrooms, cold storage, high-humidity areas, and environments requiring sound insulation.

Product Tags:
Magnesium Oxysulfate fireproof steel panel
MOS composite cleanroom panel
Class A fireproof color-coated panel
Magnesium Oxysulfate (MOS) Composite Color-Coated Steel Panel | Class A Fireproof Images