Density: 24kg/m3~96kg/m3
Length: 600mm~2400mm
Width:600mm~1200mm
Thickness: 25mm~100mm
Brand: DONGWUTIANZI or OEM
(Size can be customized)


Lightweight & High Strength: Its low-density structure makes it easy to handle and install while maintaining excellent dimensional stability over time.
Superior Acoustic Performance: The porous fiber network provides a high sound absorption coefficient, making it an ideal choice for noise reduction in industrial environments.
Fire & Chemical Resilience: Naturally non-combustible and chemically neutral, it is resistant to corrosion, rot, and the growth of mold or bacteria.
Thermal Efficiency: Effectively minimizes heat transfer, ensuring energy conservation in both high-temperature and HVAC applications.
Applications
· HVAC & Power Generation
· Industrial Vessels: boilers, reaction vessels, and large storage tanks
· Specialized Industries: petrochemical, pharmaceutical, and power plant sectors


FAQ
1. Who are we?
Anhui Liluan Technology Co., Ltd. is a specialized manufacturer of high-quality insulation materials, like rock wool, glass wool, and ceramic fiber products, established in 2009, with a focus on delivering reliable solutions for various industries.
2. What core advantages do they bring to large-scale industrial and construction projects?
They combine low thermal conductivity with excellent sound absorption. Lightweight and non-combustible, they support fast large-area laying, cutting structural load and overall construction costs effectively.
3. Can glass wool board deliver noise control besides thermal insulation?
Yes. Its porous fiber structure provides excellent sound absorption, effectively suppressing equipment and airflow noise. It is ideal for duct lining, plant rooms, and partition walls to combine thermal performance with acoustic comfort.
4. Do you offer custom specifications and facing options for bulk project orders?
Yes. Custom thickness, density, and FSK foil/fiberglass cloth facings are available to match different fireproof and moisture-proof project requirements.
5. Glass Wool Board vs. Rock Wool Board: Which one should I choose?
The choice depends on your project requirements:
Choose Glass Wool for applications requiring lightweight materials, superior acoustic absorption, or lower budgets (e.g., HVAC ducts, partition walls, suspended ceilings).
Choose Rock Wool for high-temperature industrial environments (600℃) or structural sandwich panels requiring high compressive strength.