SHENZHOU Brown Glass Wool Blanket is recognized as one of the most effective and environmentally friendly insulation products. It is non-combustible and provides excellent thermal and acoustic insulation performance, making it suitable for a wide range of applications.
Product Advantages:
· Environmentally friendly and sustainable
· Energy-saving performance
· Easy to cut, handle, and install
· Euro fire classification: A1
· Asbestos-free, non-toxic, no health hazards
· Excellent thermal and acoustic insulation
· Stable physical and chemical properties
Shenzhou Formaldehyde-Free Brown Glass Wool Blanket
Shenzhou formaldehyde-free brown glass wool is produced using an improved version of the traditional centrifugal glass wool process. By optimizing the raw material formula and forming process, the result is a combination of continuous glass fibers and a new binder that is cured and formed to create a high-performance insulation material.
This glass wool completely eliminates chemical binders and contains no phenol, formaldehyde, urea, or other toxic substances. Instead, a fructose-based binder extracted from natural plant starch is used, making it especially suitable for applications with strict environmental standards or high occupancy. Typical applications include:
· Medical facilities and pharmaceutical workshops
· Sterile or aseptic environments
· High-end commercial buildings
· Internal and external insulation of air ducts
· Ceilings, exposed air ducts, and equipment insulation
· Sound absorption applications
In addition, it retains the key characteristics of traditional glass wool, including fire resistance, flexibility, elasticity, corrosion resistance, durability, and excellent thermal and acoustic insulation performance.
Technical Data
|
Test Items |
Test Meth |
od |
Test Value |
|
|
Fire Hazard Classification |
ASTM E8 UL 723 |
4 |
Flame Spread <25 Smoke Developed <50 Grade A incombustible materials≤0.3 |
|
|
Thermal Conductivity |
ASTM C518 |
0.034 - 0.048 (W/m·K) |
||
|
Corrosion Resistance |
ASTM C6 |
65 |
Will not accelerate corrosion of steel or copper. |
|
|
Resistance To Fungi And Bacteria |
ASTM C6 |
65 |
Does not breed or promote fungi or bacteria growth. |
|
|
Moisture Absorption |
ASTM C 1 GB 5480.7 |
104 -87 |
3% of weight(49，relative humidity Moisture absorption 90%) 5% of weight(49，relative humidity90%) |
|
|
Moisture Permeability |
ASTM E96 GB/T 17146-1997 |
Max.0.013g/24h·m2·mercury/mm |
||
|
Temperature Range |
ASTM C411 |
Up to 4 |
00 °C |
|
Standard Specification for Glass Wool Board
|
Bulk density（kg/m³) |
32 40 48 56 64 80 96 |
|
Thickness（mm） |
25~100 |
|
Width（mm） |
600 |
|
Length（m） |
12 |
Standard Specification for Glass Wool Blanket
|
Bulk density（kg/m³) |
10 12 16 18 24 |
|
Thickness（mm） |
25~200 |
|
Width（mm） |
1200 |
|
Length（m） |
8 10 |
| Test Items | TestMethod | Test Value |
| FireHazard Classification | ASTM E84 UL723 |
Flame Spread<25 Smoke Developed<50 GradeAincombustible materials≤0.3 |
| Thermal Conductivity | ASTMC518 | 0.034-0.048(W/m ·K) |
| Corrosion Resistance | ASTM C665 | Will not accelerate corrosion ofsteel orcopper. |
| ResistanceTo FungiAndBacteria | ASTM C665 | Doesnot breedor promote fungior bacteriagrowth. |
| Moisture Absorption | ASTMC1104 GB5480.7-87 |
3%of weight(49,relativehumidity Moisture absorption 90%) 5%of weight(49,relative humidity90%) |
| Moisture Permeability | ASTM E96 GB/T17146-1997 |
Max.0.013g/24h ·m2 ·mercury/mm |
| Temperature Range | ASTM C411 | Upto 400°℃ |
Glass Wool Insulation Applications in Industrial Scenarios
Glass wool insulation materials have been developed to suit a wide range of application scenarios, offering high adaptability across different products. Thanks to their unique design, these materials can withstand working temperatures up to 442 °C. They are widely used for industrial equipment and piping insulation, particularly for hot surfaces with temperatures up to 250 °C.
· Petroleum, chemical, and light industry plants – for process piping and equipment insulation
· Metallurgy and power plants – including flues, hot air ducts, dust collectors, chimneys, deaerator tanks, pulverizing systems, and desulphurization equipment
· Large-diameter pipelines – suitable for pipes with diameters greater than 200 mm and long heat transfer network pipelines
These glass wool products meet the heat insulation requirements of a wide range of industrial processes, ensuring both safety and energy efficiency.
The Field of Petrochemical Industry
Steel Construction
Commercial Construction
Electromechanical Heating and Ventilating System
Smoke Control and Exhaust System for Industrial Buildings
The Field of Energy and Electricity
