Fire Resistance Stonewool Sound Insulation Board 50mm Thick 40kg/m3 50kg/m3 for Commercial Industrial Applications
Price:
CNF
MOQ:
Full container load
Delivery Time:
10 days after order
Brand:
OEM
Product Description
Fire Resistance Stonewool Sound Insulation Board
Premium 50mm thick stonewool insulation board offering exceptional sound absorption and fire resistance properties for commercial and industrial applications.
Product Overview
Acoustical board manufactured from high-quality stonewool fibers with minimal binder content. This lightweight insulation material delivers superior sound absorption performance combined with excellent fire resistance capabilities.
Applications
Ideal for building industry applications including walls, roofs, elevator wells, and flat or slightly curved surfaces where thermal insulation, fire resistance, and sound absorption are required.
Technical Specifications
Physical Properties
| Parameter | Unit | Value | Standard/Remarks |
|---|---|---|---|
| Standard Size | mm | 1200 × 600 | |
| Standard Thickness | mm | 50 | |
| Standard Density | kg/m³ | 40, 50 | |
| Fiber Diameter | μ | 4-7 | |
| Shot Content | % | <5 | |
| Service Temperature | °C | -269 to 850 | |
| Combustibility | Non-combustible | DIN 4102 | |
| Moisture Absorption | % | 0.2 | ASTM C-553-70 |
| Water Repellency | % | >98 | JIS 9512 |
Chemical & Biological Properties
Stonewool is neutral (pH 7) or slightly alkaline and meets the requirements of ASTM C 795 JIS A 9504. The material does not support the growth of molds, fungi, and bacteria.
Sound Absorption Performance
| Density (kg/m³) | Thickness (mm) | 100 Hz | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|---|
| 40 | 50 | 0.06 | 0.08 | 0.22 | 0.6 | 0.93 | 0.98 | 0.9 |
Thermal Conductivity Chart
Key Advantages
- Excellent sound absorption across multiple frequencies
- Superior fire resistance with non-combustible rating
- High thermal insulation performance
- Moisture resistant with >98% water repellency
- Wide temperature range from -269°C to 850°C
- Chemically neutral and mold-resistant
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TUNGKIN INDUSTRY Co.Ltd
Location
Xihu Industrial zone Shilong Dongguan Guangdong China
Contact Person
Jackson Zhu