Flexible Stonewool Insulation Blanket with Galvanized Wire Mesh - 40-120 kg/m³ Density, 25-150 mm Thickness
Price:
Negotiable
MOQ:
Full container load
Delivery Time:
In 10 days after order
Brand:
OEM
Product Description
Product Overview
Flexible stonewool insulation blanket stitched with galvanized wire mesh provides superior fire protection, thermal insulation, energy conservation, condensation control, and sound absorption for commercial and industrial applications.
Manufacturing Process
Manufactured from natural rocks (basalt and dolomite) melted at high temperature to form a molten matrix, which is then passed through an air stream that cools the material and forms long fibrous strands. These strands are bonded together to form blankets and stitched with galvanized wire mesh on one or both sides.
Applications
- Power generation facilities
- Metallurgical and oil refining industries
- Chemical processing plants
- Exhaust flues, hot gas ducts, boilers
- Heat exchangers, reactors, storage tanks
- Furnaces, ovens, autoclaves, precipitators
- Stacks, air-conditioning ductwork, refrigeration equipment
- Building industry: walls, roofs, elevator wells, curved surfaces
Standard Specifications
| 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 | 25, 40, 50, 75, 100 | 25, 40, 50, 60, 100 | 25, 40, 50, 60, 100 |
Length: 3000-7000mm | Width: 600, 900, 1200mm
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 |
Chemical Properties: Stonewool is neutral (PH 7) or slightly alkaline, meeting ASTM C 795 JIS A 9504 standards. Does not support mold, fungi, or bacterial growth.
Thermal Conductivity Charts
Sound Absorption Properties
| 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 | 0.6 | 0.93 | 0.98 | 0.9 |
| 100 | 50 | 0.09 | 0.13 | 0.33 | 0.61 | 0.83 | 0.89 | 0.95 |
| 120 | 50 | 0.08 | 0.11 | 0.3 | 0.75 | 0.91 | 0.89 | 0.97 |
| 80 | 75 | 0.21 | 0.31 | 0.59 | 0.87 | 0.83 | 0.91 | 0.97 |
| 80 | 100 | 0.27 | 0.35 | 0.64 | 0.89 | 0.9 | 0.96 | 0.98 |
| 100 | 100 | 0.33 | 0.38 | 0.53 | 0.77 | 0.78 | 0.87 | 0.95 |
| 120 | 100 | 0.3 | 0.38 | 0.62 | 0.82 | 0.81 | 0.91 | 0.96 |
Competitive Advantages
TUNGKIN stonewool insulation features exceptionally low thermal conductivity and minimal shot content for superior performance and durability.
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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