Flexible Stonewool Sound Insulation Blanket 40-120 kg/m³ Density with Glass Cloth Facing
Price:
Negotiable
MOQ:
Full container load
Delivery Time:
In 10 days after order
Brand:
OEM
Product Description
Flexible Stonewool Sound Insulation Blanket
High-performance thermal and acoustic insulation material faced with reinforced glass cloth for industrial and commercial applications. Manufactured from natural basalt and dolomite rocks, providing excellent fire resistance and temperature control.
Product Overview
This flexible stonewool blanket laminated with glass cloth is an economical, lightweight thermal insulation material ideal for fire protection, temperature control, energy conservation, condensation prevention, and personnel protection applications.
Applications
- Power generation facilities and exhaust systems
- Metallurgical, oil refining, and chemical industries
- Industrial equipment: boilers, heat exchangers, reactors, storage tanks
- Furnaces, ovens, autoclaves, precipitators, and stacks
- HVAC ductwork and refrigeration equipment
- Building insulation for walls, roofs, and elevator wells
Standard Specifications
Product Dimensions
| Density (Kg/m³) | 40 | 50 | 60 | 80 | 100 | 120 |
|---|---|---|---|---|---|---|
| Thickness (mm) | 25, 50, 75, 100, 150 | 25, 50, 75, 100, 150 | 40, 50, 75, 100 | 40, 50, 75, 100 | 40, 50, 75, 100 | 25, 50, 60, 100 |
Length: 3000-7000 mm
Width: 600, 900, 1200 mm
Custom sizes available upon request.
Technical Properties
| Property | Unit | Value | Standard |
|---|---|---|---|
| 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 |
Sound Absorption Performance
| Density (Kg/m³) | Thickness (mm) | 100 Hz | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|---|
| 80 | 25 | 0.03 | 0.04 | 0.09 | 0.24 | 0.57 | 0.93 | 0.97 |
| 80 | 50 | 0.06 | 0.08 | 0.22 | 0.60 | 0.93 | 0.98 | 0.90 |
| 100 | 50 | 0.09 | 0.13 | 0.33 | 0.61 | 0.83 | 0.89 | 0.95 |
| 120 | 50 | 0.08 | 0.11 | 0.30 | 0.75 | 0.91 | 0.89 | 0.97 |
Thermal Performance Charts
Key Advantages
- Low thermal conductivity for superior insulation performance
- Minimal shot content for better handling and performance
- Non-combustible material meeting DIN 4102 standards
- Excellent water repellency (>98%) and low moisture absorption
- Wide temperature range from -269°C to 850°C
- Chemical neutral properties preventing mold and bacterial growth
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