BBMG ENERGY SAVING MATERIAL & TECHNOLOGY(DACHANG)CO.,LTD.
| Thermal Conductivity | 0.035 W/(m*K) |
| Density | 45~150 kg/m³ |
| Acidity Coefficient | ≥2.0 |
| Thickness | 30mm |
| Hydrophobic Rate | ≥99% |
| Payment Terms | L/C,T/T |
| Mass Moisture Absorption | <1% |
| Place of Origin | china |
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Product Specification
| Thermal Conductivity | 0.035 W/(m*K) | Density | 45~150 kg/m³ |
| Acidity Coefficient | ≥2.0 | Thickness | 30mm |
| Hydrophobic Rate | ≥99% | Payment Terms | L/C,T/T |
| Mass Moisture Absorption | <1% | Place of Origin | china |
| High Light | Bulk loft insulation rock wool ，30mm loft insulation rock wool ，30mm high temperature mineral wool insulation | ||
Our A60 class bulkhead fireproof rock wool is engineered for high-grade fire division areas on vessels and offshore platforms. With a thickness of 30mm, it meets the highest IMO A60 class fire-resisting division standard. Manufactured with specialized processes, it effectively blocks flame and heat penetration during fire, ensuring the non-fire side temperature remains within limits for 60 minutes.
| Parameter | Performance | Test Standard |
|---|---|---|
| Combustibility | Non-combustible | IMO 2010 FTP Code |
| Thermal Conductivity (W/(m*K)) | 0.035 | ISO 8302:1991 |
| Acidity Coefficient | ≥2.0 | GB/T 25975 |
| Mass Moisture Absorption (%) | <1% | GB/T 5480 |
| Hydrophobic Rate (%) | ≥99% | - |
| Anti-fungi | Qualified | ASTM C 1338 |
| Standard Size (mm) | 1000×600×(30~150) | - |
| Density (kg/m³) | 45~150 | - |
| Fire Rating | Thickness (mm) | Volume Weight (kg/m³) | Weight per m² (kg/m²) | Thermal Conductivity (W/(m*K)) | Sound Insulation (dB) |
|---|---|---|---|---|---|
| Bulkhead A30 | 30+30 | 45 | 2.7 | 0.035 | 48 |
| Bulkhead A60 | 30+30 | 45 | 2.7 | 0.035 | 48 |
| Deck A30 | 50 | 45 | 2.25 | 0.035 | 47 |
| Deck A60 | 50 | 45 | 2.25 | 0.035 | 47 |
Meets IMO A60 class fire-resisting standard, maintaining non-fire side temperature ≤140°C for 60 minutes, critical area safety assurance.
Achieves A60 class fire rating at just 30mm thickness, minimizing space occupation in compact vessel structures.
High acidity coefficient and specialized process ensure no shrinkage or powdering at high temperatures, maintaining 60-minute fire integrity.
Rock wool is Class A non-combustible, with no burning or toxic fumes, ensuring crew safety.
Excellent sound absorption and low thermal conductivity reduce noise and heat transfer between compartments.
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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