BBMG ENERGY SAVING MATERIAL & TECHNOLOGY(DACHANG)CO.,LTD.
| Flexural strength | ≥25 MPa |
| Payment Terms | L/C,T/T |
| Fire performance | Class A, non-combustible |
| Density | 1000-1200 kg/m³ |
| Airborne sound insulation | 34 dB |
| TVOC | 0.02 mg/(m²*h) |
| Formaldehyde emission | 0.014 mg/m³ |
| Place of Origin | china |
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Product Specification
| Flexural strength | ≥25 MPa | Payment Terms | L/C,T/T |
| Fire performance | Class A, non-combustible | Density | 1000-1200 kg/m³ |
| Airborne sound insulation | 34 dB | TVOC | 0.02 mg/(m²*h) |
| Formaldehyde emission | 0.014 mg/m³ | Place of Origin | china |
| High Light | Perforated stone wool insulation board ，Acoustic stone wool insulation board ，Perforated rock wool sound panels | ||
Functional acoustic panel produced by precision perforation on Class A non-combustible rock fiber panel substrate, combining fire safety with acoustic optimization. Perforation diameter, spacing, and open area ratio can be customized according to space acoustic requirements.
Indoor spaces with acoustic requirements including theaters, concert halls, recording studios, conference rooms, lecture halls, stadiums, and subway platforms. Suitable for wall and ceiling acoustic systems.
| 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 |
| Airborne sound insulation | dB | 34 |
Company Details
Business Type:
Manufacturer
Total Annual:
>70000000USD
Employee Number:
>600
Ecer Certification：
Verified Supplier
BBMG Energy Saving and Thermal Insulation Technology (Dachang) Co., Ltd. is the core manufacturing enterprise of BBMG New Material Industrialization Group under BBMG Group. Relying on the group's 70 years of experiences in the R&D of inorganic fiber products, and continuous innovation i... BBMG Energy Saving and Thermal Insulation Technology (Dachang) Co., Ltd. is the core manufacturing enterprise of BBMG New Material Industrialization Group under BBMG Group. Relying on the group's 70 years of experiences in the R&D of inorganic fiber products, and continuous innovation i...
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