Performance indicators of Dacheng Xiangdong rock wool products?
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**Performance Indicators of Dacheng Xiangdong Rock Wool Products**
Dacheng Xiangdong Insulation Refractory Material Factory – Contact us at 13473696600 or 15731614448 for more details.
Rock wool products are widely used in insulation and fire protection applications due to their excellent thermal and physical properties. Below are the main technical performance indicators of Dacheng Xiangdong rock wool products:
- **Thermal Conductivity**: 0.026–0.035 W/(m·K) at normal temperature, ensuring efficient heat insulation.
- **Ball Content (Particle Diameter)**: ≤0.25 mm, meeting the standard GB11835-89 for high-quality fiber consistency.
- **Non-Combustibility**: Rated A according to GB5464, making it safe for fire-resistant applications.
- **Fiber Diameter**: 4–7 μm, providing a balance between strength and flexibility.
- **Working Temperature Range**: -268°C to 700°C, suitable for extreme environments.
- **Acidity Coefficient**: >1.5, calculated as (SiO₂ + Al₂O₃) / (CaO + MgO), indicating good chemical stability.
- **Moisture Absorption Rate**: <5%, ensuring long-term performance in humid conditions.
These specifications make Dacheng Xiangdong rock wool an ideal choice for industrial and construction applications where durability, safety, and efficiency are essential.
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