External Thermal Insulation Board | Description | The External Thermal Insulation Board is specifically engineered for external thermal insulation composite systems and dry-hanging curtain wall systems, serving as a reliable fire-resistant insulation material. Boasting high compressive and tensile strength, along with exceptional hydrophobic and moisture-barrier properties, this board can be seamlessly integrated onto various solid wall substrates, including masonry and concrete. It is equally suitable for new constructions, expansions, and retrofitting projects of existing buildings. During a fire emergency, its Class-A non-combustibility and robust fire-resistance capabilities effectively halt the spread of flames. |
| Application | In order to give full play to rock wool's vapor permeability, impermeable facing materials such as ceramic tile, high elastic paint should be avoided when rock wool external thermal insulation composite system is applied, so the mildew and condensation of the building can be prevented. |
| Size (L×W) | 1200 × 600 mm |
| Thickness | 40~150 mm |
| Nominal Density | ≥ 140 kg/m³; ≥ 140 kg/m³; ≥ 150 kg/m³ |
| Tensile Strength (Perpendicular to Surface) | ≥7.5 kPa; ≥10 kPa; ≥15 kPa |
| Compressive Strength (10% Deformation) | ≥40 kPa; ≥50 kPa; ≥60 kPa |
| Thermal Conductivity (25°C) | ≤0.039 W/(m•K) |
| Reaction to Fire | Class A |
| Melting Temperature | ≥1000°C |
| Fibre Diameter | ≤6 mm |
| Acidity Coefficient | ≥1.8 |
| Water Repellence | ≥99% |
| Mass Moisture Absorption | ≤0.5% |
| Short-term Water Absorption (partial immersion, 24h) | ≤0.2 kg/m² |
| Long-term Water Absorption (partial immersion, 28d) | ≤1.0 kg/m² |
| Dimensional Stability | ≤0.5% |
| K2O + Na2O | ≤5.0% |
CD BioSciences is a well-known professional company in the industry. We provide a wide range of bio-environmental products, including bio-based materials, biomass fuels, green building materials, bio-environmental enzymes, bio-environmental microorganisms, etc. Please feel free to explore.
Our products and services are for research use only and cannot be used for any clinical purposes.
