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Flexural strength : ≥25 MPa
Screw holding capacity : 1300 N
Fire performance : Class A, non-combustible
Density : 1000-1200 kg/m³
TVOC emission : 0.02 mg/(m²·h)
Formaldehyde emission : 0.014 mg/m³
Place of Origin : china
MOQ : 1 container.
Payment Terms : L/C,T/T
This lightweight rock fiber panel is specifically developed for suspended ceiling systems. Engineered with Class A non-combustibility, it offers optimized weight and superior acoustic performance. The open-pore structure combined with a dense surface effectively absorbs reverberation noise while providing a flat, reliable base for gypsum, metal, or other ceiling finishes.
Ideal ceiling substrate for public spaces including offices, conference rooms, theaters, and subway stations. Suitable for concealed grid systems or composite applications with exposed mineral wool panels.
| Parameter | Unit | Typical Value |
|---|---|---|
| Density | kg/m³ | 1000-1200 |
| Flexural strength | MPa | ≥25 |
| Fire performance | — | Class A, non-combustible |
| Formaldehyde emission | mg/m³ | 0.014 |
| TVOC | mg/(m²·h) | 0.02 |
| Moisture Swelling Rate | % | 0.05 |
| 24-hour water absorption thickness expansion rate | % | 0 |
| Screw Holding Capacity | N | 1300 |

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Rock Fiber Panel Ceiling Substrate Lightweight & Acoustic Class A Non Combustible Images |