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Modern Design Aluminum Foil-Reinforced Glass Wool Roll Felt Wall Sound Heat Insulation Material for Noise Reduction Greenhouses
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Modern Design Aluminum Foil-Reinforced Glass Wool Roll Felt Wall Sound Heat Insulation Material for Noise Reduction Greenhouses
Glass wool board is primarily manufactured from natural minerals such as quartz sand, limestone, and dolomite. Combined with chemical materials like soda ash and borax, these are melted into glass and then fiber-reinforced through centrifugal blowing to create a wool-like material. Through specialized processing—including the addition of adhesives, curing, polishing, and spraying—the material is formed into high-strength boards.
Specifications
Product Name
Glass wool board
Trademark
SW
Thickness
30-80mm
Fiber Diameter
≤7μm
Standard Size
900mm*600mm
Color
Yellow / Coffee
Density
32-64kg/m³
Surface
Plain / Custom
Thermal Conductivity
≤0.043W/(m.K)
Max Temp
250ºC
Fire Rating
Class A Non-Combustible
HS Code
7019901000
Key Features
Thermal InsulationLow thermal conductivity (0.030-0.042W/m·K) effectively reduces heat transfer and energy consumption.
Sound AbsorptionFluffy internal fibers with micro-pores provide excellent noise reduction for mid-to-high frequencies.
Fire ResistanceClass A non-combustible material. Does not release toxic gases and prevents fire spread.
Chemical StabilityResistant to corrosion and aging; maintains stability against various chemical erosions.
Moisture ProofHigh hydrophobicity and low moisture absorption maintain performance in damp environments.
LightweightSoft texture and easy to cut, making it convenient for various building shapes and sizes.
Packing & Workshop
Frequently Asked Questions
Q: Are you a manufacturer or a trading company?
A: We are a professional manufacturer of thermal insulation materials with over 10 years of industry experience.
Q: What is the fire rating of the glass wool board?
A: Our glass wool products are classified as Class A Non-Combustible, ensuring high safety standards for construction.
Q: Do you provide samples for quality testing?
A: Yes, sample orders are acceptable. We can offer free samples, typically sent within 1-3 days after freight confirmation.
Q: What certifications do your products hold?
A: Our production is in compliance with ISO9001 and ASTM standards to ensure excellent chemical and physical stability.
Q: Can the packaging be customized?
A: Absolutely. We can help design and produce customized packaging based on your specific requirements.
Q: What is the typical lead time for production?
A: Standard sample orders are ready within 3-10 days, while large-scale production capacity reaches up to 20,000 tons per year.
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