Rock Wool Board
Your Professional Rock Wool Board Supplier
Langfang Henggang Energy Saving Technology Co., Ltd. was established in 2020 and specializes in producing high-quality insulation materials, including rock wool, glass wool, and rubber & plastic products. Our factory is equipped with advanced production lines and core equipment, including automated systems and testing facilities. We have a skilled team focused on quality control, customer service, and innovation. With multiple production lines and a strong R&D capacity, we serve both domestic and international markets. Our products meet strict quality standards, ensuring reliable performance for industries such as construction, petroleum, power, and transportation.
Why choose us
Certifications
Our products are ISO9001 \CE and SGS certified, ensuring compliance with global quality and safety standards, which enhances their credibility in international markets.
Sales Markets
These products not only meet the needs of the domestic market, but are also exported to the United States, Russia, Canada, Poland, Korea, India, Saudi Arabia and many other countries and regions.
Quality Assurance
We maintain a comprehensive quality assurance system to monitor production processes closely, ensuring the highest quality insulation materials that meet both domestic and international standards.
Technical Support
Our experienced team is dedicated to continuous improvement, with a focus on R&D and optimizing production processes, allowing us to meet both domestic and international customer requirements.
Exterior Wall Rock Wool Board
Exterior wall rock wool board is specially designed and produced for the thin plastering system of building exterior wall insulation. It meets the energy-saving requirements of new buildings and is also suitable for the energy-saving renovation of existing buildings' exterior walls. It has advantages such as high vertical tensile strength,low thermal conductivity, high hydrophobicity, good dimonsional stability, and chomical stability. It is particularly suitable for insulation and fire prevention of sealed room structures such as brick or concrete foundation walls. At the same time, this product can be used as a fire isolation belt matched with external wall insulation systems to overcome the impact of extreme climate change and improve the overall insulation effect and fire safety of building extemal walls.
|
Brand |
Henggang |
Product Category |
Sound Insulation |
|
Compressive Strength |
40MPa |
Color |
Yellow |
|
Thermal Conductivity |
0.039 |
Material |
Basalt |
|
Form |
Fibrous |
Application |
Building Thermal Insulation |
Features of Exterior Wall Rock Wool Board
Excellent Thermal Insulation
Exterior wall rock wool board features low thermal conductivity, effectively reducing heat loss from walls. Whether used for heating in winter or cooling in summer, it significantly reduces energy consumption, achieving the energy-saving goals of green buildings.
Class A Non-Combustible, Fireproof and Safer
Exterior wall rock wool board is made primarily from natural rocks such as basalt, melted at high temperatures. It is a Class A non-combustible material that remains stable even at high temperatures and produces no toxic fumes. It effectively prevents fire from spreading along exterior walls, providing reliable protection for building safety.
High Strength and Durability
The board features a dense structure, high compressive and tensile strength, and is resistant to deformation or cracking. It can last the life of the building, ensuring the long-term stability and safety of the exterior wall system.
Excellent Hydrophobicity and Breathability
Exterior wall insulation rock wool board, treated with a hydrophobic treatment, has low water absorption, preventing performance degradation due to rainwater penetration. At the same time, the internal fibers maintain breathability, helping the wall "breathe" and preventing moisture accumulation.
Significant sound insulation and noise reduction
The porous fiber structure of the exterior wall rock wool board effectively absorbs sound, reducing the impact of external noise on the interior, creating a quiet and comfortable space for living and working.
Benefits of Exterior Wall Rock Wool Board
Improves building energy efficiency
When used in exterior wall systems, it significantly reduces winter heating and summer cooling energy consumption, meeting green building energy efficiency standards.
01
Safe and reliable fire protection
It produces no toxic smoke in a fire, effectively preventing the spread of fire and ensuring building and occupant safety.
02
Strong construction compatibility
It can be combined with various exterior wall insulation systems, including screeds, finishing layers, and cladding systems, and boasts a proven construction process.
03
Durability and environmental friendliness
It is made from natural raw materials, is highly chemically stable, and is resistant to aging and corrosion, ensuring a service life that lasts the same as the building itself.
04
Improves living comfort
It combines thermal insulation and sound insulation, creating a warmer and quieter indoor environment.
05
Applications of Exterior Wall Rock Wool Board
Residential Buildings
Exterior Wall Rock Wool Board panels are widely used in single-family homes, apartments, and condominiums to enhance comfort and energy efficiency. Installed in exterior walls, attics, and basements, they provide consistent thermal insulation that minimizes heat loss during winter and reduces heat gain in summer. This results in lower HVAC loads and reduced utility bills.
Commercial Buildings
In commercial environments such as office complexes, shopping malls, hotels, and healthcare facilities,Exterior Wall Rock Wool Board panels play a critical role in occupant comfort and operational efficiency. These buildings often have large surface areas and high energy demands, making insulation a top priority.
Facade Construction
Exterior Wall Rock Wool Board are a preferred solution for rainscreen cladding and ventilated façades. As non-combustible external wall insulation, they meet stringent fire safety codes in high-rise and urban developments.
Roofing Systems
Exterior Wall Rock Wool Board panels are increasingly used in flat and low-slope roofing assemblies, particularly in buildings with rooftop terraces, gardens, or recreational areas. They serve as both insulation and a structural base layer.
Cold Storage Facilities
Exterior Wall Rock Wool Board panels are a top choice for refrigerated warehouses, food processing plants, pharmaceutical storage, and cold chain logistics centers. Their high thermal resistance ensures consistent internal temperatures, even in extreme climates.
Industrial and Specialized Applications
Beyond standard construction,Exterior Wall Rock Wool Board panels are used in industrial facilities, clean rooms, and modular buildings where fire safety, durability, and environmental control are paramount.
Safety Protection: Construction personnel should wear safety helmets, safety belts, protective gloves, protective shoes, and other personal protective equipment. When working at heights, ensure the safety of scaffolding and other climbing facilities, and install safety nets and guardrails. Rock wool board fibers may irritate the respiratory tract and skin; masks and protective work clothes should be worn during construction.
Environmental Conditions: The ambient temperature for construction should be above 5℃. Avoid construction in cold, damp, or windy weather.In high-temperature environments, the material dries too quickly, which may lead to cracking and other problems; appropriate moisturizing measures are required.
Material Storage and Protection: Exterior wall rock wool boards and related materials should be stored in a dry, ventilated warehouse, avoiding moisture and rain. Rock wool boards should be handled with care during handling and installation to prevent damage. If the surface of the rock wool board is damaged or stained, it should be replaced or cleaned promptly.
Construction Quality Control: During construction, operations must be strictly carried out according to construction specifications and design requirements, and quality inspections must be strengthened. After each process is completed, self-inspection and mutual inspection should be carried out, and any problems found should be rectified promptly. Fire prevention measures: Although the exterior wall rock wool board itself is a Class A non-combustible material, no open flames or flammable materials are allowed on the construction site during construction. Smoking is prohibited for construction personnel, and the use of electrical equipment must comply with safety regulations.
Maintenance
General Care
No routine cleaning or servicing is required. The material does not settle, sag, or degrade under normal indoor conditions.
Damage Response
If panels become physically damaged (e.g., punctured or crushed), they should be repaired or replaced to maintain insulation and fire performance.
Moisture Exposure
While rock wool is water-repellent and can resist short-term moisture exposure, prolonged saturation (from leaks or flooding) may require replacement to prevent mold or reduced effectiveness.
Cleaning
Surface dust can be removed with a dry or slightly damp cloth. Avoid high-pressure washing or soaking.
FAQ
We're well-known as one of the leading rock wool board manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy high-grade rock wool board for sale here from our factory.
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