Fireproof rock wool board is specially designed for the higher fire level requirements of the curtain wall type of building design, the product is black-brown, easy to identify, in addition to both the excellent characteristics of the ordinary rock wool board, but also has a high melting point, long fire-resistant limit, high-temperature shrinkage resistance, no corrosion of the metal components and other outstanding advantages, can effectively prevent or delay the spread of fire. The surface of
Fireproof rock wool board is designed for building insulation applications where thermal insulation and fire-resistant performance are important. Manufactured from rock wool fibers, the board provides thermal insulation and sound absorption while offering non-combustible performance according to the specified product classification.
The product is suitable for selected curtain wall and exterior wall insulation systems. Its density and thickness options allow it to be considered for different building designs and insulation requirements. Facing and surface treatments can be discussed according to project specifications.
| Item | Specification |
|---|---|
| Nominal Density | 110 / 120 / 140 kg/m³ |
| Size | 1200 × 600 mm |
| Thickness | 50–150 mm |
| Refractory Limit | 1–2 hours, as listed in the supplied data |
| Thermal Conductivity (average at 25°C) | ≤ 0.038 W/(m·K) |
| Average Fiber Diameter | ≤ 5.0 μm |
| Shot Content (particle size > 0.25 mm) | ≤ 7.0% |
| Hydrophobicity | ≥ 98% |
| Combustion Performance | Class A non-combustible, as specified |
| Heat Shrinkage Rate | < 2% |
Actual fire-resistance performance depends on the complete building assembly, installation method, and applicable test standard. Please confirm the product classification and project requirements before specification.
Fireproof rock wool boards can be used in suitable curtain wall and exterior wall insulation systems, as well as other building envelope applications requiring thermal insulation and fire performance. Product selection should be based on the building design, required fire rating, installation details, and local regulations.
Different densities and thicknesses are available according to the supplied specifications. Contact our team to discuss dimensions, application conditions, and project-specific requirements.
We are pleased to invite you to visit us at CERA
On May 14th, 2017, our factory is honored to wel
Refractory bricks construction is a demanding an
Contact: Ray
Phone: +86-19603826157
Tel: +86-19603826157
Email: info@tynason.com
Add: Wenxi Village, Dajindian Town, Dengfeng, Zhengzhou, China
We chat
English
