♦ Heat-insulation and Heat-preservation
♦ Sound absorption and noise reduction
♦ Stable thermal conductivity
♦ Hydrophobicity not less than 98%, sustained moisture resistance
♦ Excellent fire-proof performance---non flammable CLASS A
♦ No smoke and no toxic gases emission
♦ In compliance with green building regulations
Glass Wool Insulation blanket is non combustible, thermal and acoustic insulation. There is no emission of toxic gases when exposed to fire and thus is one of the most eco-friendly options in insulation of entire building services.
Technical Data
Item
Unit
Index
Standard
Density
kg/m³
10-48
GB/T 5480.3
Average fiber dia
μm
5-8
GB/T 5480.4
Water content
%
≤1
GB/T 16400-2003
Grade of combustibility
-
Non-combustible GradeA
GB 8624-1997
Reshrinking temp
℃
250-400
GB/T 11835-2007
Thermal conductibility
w/m·k
0.034-0.06
GB/T 10294
Hydrophobicity
%
≥98
GB/T 10299
Moisture rate
%
≤5
GB/T 5480.7
Sound absorption coefficient
-
1.03 product reverberation method 24kg/m³ 2000HZ
GBJ47-83
Slag inclusion content
%
≤0.3
GB/T 5480.5
Aluminum foil facing glass wool insulation blanket will be available, too. Aluminum foil facing glass wool blanket is to meet the market demand for high standards of green and environmental protection building materials, and avoid the harm of formaldehyde, phenol and other harmful substances on human body and environment. Moreover, aluminum foil glass wool blanket can maintain good thermal insulation performance no matter in high or low temperature environment.
Category A fireproof
No change in dimension in case of exposure to heat and humidity
Not fall off in time, decay, get moldy, corrosion affected or oxidize
Not battered by bugs and microorganisms
Not torn during application or reduces by wastage due to the specifications of the glasswool
Easily adapts to any type of wood and metal roof
Easily be taken to the roof and applied by cutting
Durable against acidity
Decreases the fuel consumption of the buildings by a significant amount
Acts as sound isolation as well as thermal isolation with its vibration conserving feature
Specification and Dimension
Product
Length (mm)
Width (mm)
Thickness (mm)
Density (kg/m³)
Glass wool Insulation blanket
10000-20000
1200
30-150
12-48
Applications & Benefits
Roof Insulation
When used for roof insulation, the glass wool insulation blanket is not torn during application, reducing waste thanks to its robust material specifications. It easily adapts to any type of wood and metal roof. Being lightweight, it is simple to transport to the roof and cut to size. It features excellent durability against acidity and significantly reduces the fuel consumption of buildings.
HVAC Systems
For HVAC systems, the glass wool blankets are available with one side covered in vapor-impermeable aluminum foil. This structure acts as both sound and thermal isolation while absorbing vibrations. The aluminum foil coating provides high resistance to vapor permeability, which prevents the deterioration of insulation in cooling systems over time. Self-adhesive maintenance pins facilitate fast and straightforward application.
Summary of Applications: Thermal and sound insulation of air condition pipes, solar energy systems, roofs, and HVAC systems.
Frequently Asked Questions (FAQ)
Q1: What are the main benefits of using a glass wool insulation blanket?
A1: It is non-combustible (Grade A), offers excellent thermal and acoustic insulation, and does not emit toxic gases when exposed to fire. It is eco-friendly, resistant to moisture, mold, and decay, and helps lower a building's fuel consumption.
Q2: Why is the aluminum foil facing option recommended for cooling systems?
A2: The aluminum foil provides high resistance to vapor permeability. In cooling systems, this prevents condensation and protects the insulation from degrading or losing its effectiveness over time.
Q3: How does the glass wool blanket perform under different temperatures?
A3: The blanket maintains consistent, reliable thermal insulation performance in both high and low-temperature environments, with a reshrinking temperature limit of 250-400℃.
Q4: Is the material easy to install on roofs?
A4: Yes. Due to its lightweight structure, it can be easily transported to the roof and cut to fit. Its high tensile strength prevents tearing during application, minimizing waste.
Q5: Can it adapt to both wood and metal roof frames?
A5: Yes, the blanket is highly flexible and easily adapts to any shape or structural type of wood and metal roofing.
Q6: What is the fire safety grade of this insulation material?
A6: The glass wool insulation blanket features Grade A (Non-combustible) fire safety according to the GB 8624-1997 standard, offering premium fire safety protection.
Kingflex
