LONGER Rock Wool Board (Universal Version)
I. Product Introduction
LONGER Rock Wool Board is a new type of inorganic thermal insulation material that is energy-efficient, fire-safe, durable and long-lasting. It is made from natural basalt and diabase as the core raw materials through strict processes such as melting at 1450℃, centrifugal fiberization, precision forming and high-temperature curing. Relying on advanced production technology, LONGER Rock Wool Board adheres to the core advantages of Class A1 non-combustibility, sound insulation and noise reduction, and environmental friendliness. At the same time, it optimizes weather resistance, dimensional stability and mechanical properties, adapting to the thermal insulation and fire protection needs of various architectural and industrial scenarios. It balances energy-saving benefits and construction convenience, and is widely used in construction, industry, cold chain and other fields, providing safe, stable and long-term thermal insulation and fire protection solutions for various engineering constructions, helping to reduce energy consumption and improve building safety and comfort.
As a brand focusing on the R&D and production of high-end thermal insulation materials, LONGER has been deeply engaged in the thermal insulation material field for many years. It strictly controls the production process and optimizes product formulas to ensure that each piece of rock wool board has excellent performance stability and durability. It can be used efficiently for a long time without complex maintenance, which not only reduces the long-term operation cost of the project, but also conforms to the global development trend of green buildings and energy conservation and emission reduction, becoming one of the preferred brands for various thermal insulation projects.
II. Core Product Parameters (Universal Specifications)
Note: Routine universal specifications are provided, and the size and performance indicators can be flexibly adjusted according to specific project requirements. All parameters comply with national relevant standards for building thermal insulation and fire protection, and are suitable for various general scenario needs.
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Parameter Category
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Parameter Name
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Standard Value (Routine Specifications)
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Product Feature Description
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Basic Physical Parameters
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Density
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100-180kg/m³ (Customizable)
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Balances thermal insulation performance and structural strength, adapts to load-bearing and thermal insulation needs of different scenarios, and supports flexible customization.
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Thickness
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30-150mm (Routine), customizable up to 200mm for special thickness
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Thickness can be selected on demand to meet the core needs of thermal insulation and sound insulation in different scenarios.
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Size
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1200×600mm (Routine), customizable to any size
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Adapts to routine building construction sizes, reduces cutting loss, and improves construction efficiency and quality.
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Appearance
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Flat surface, no caking, no damage, uniform and dense fibers
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Dense and uniform structure ensures stable thermal insulation and sound insulation performance, and extends product service life.
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Thermal Insulation Parameters
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Thermal Conductivity (25℃)
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≤0.040W/(m·K)
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Efficient thermal insulation, effectively blocks temperature transfer, and reduces building heating and cooling energy consumption.
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Operating Temperature Range
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-200℃ to 700℃
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Excellent high and low temperature resistance, adapts to various extreme temperature scenarios, and performance remains stable without attenuation.
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Thermal Resistance
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≥1.0m²·K/W (50mm thickness)
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Outstanding thermal insulation effect, meets various building energy efficiency standards, and achieves significant energy-saving benefits.
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Fire Retardant Parameters
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Combustion Performance Grade
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Class A1 (Non-combustible)
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Non-combustible when exposed to fire, no toxic smoke emission, effectively blocks fire spread, and ensures the safety of personnel and property.
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Fire Resistance Limit
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≥2.0h (Higher standards customizable)
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Suitable for scenarios with strict fire protection requirements such as high-rise buildings and industrial plants, with reliable fire protection performance.
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Smoke Toxicity
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Non-toxic (Complies with relevant environmental protection and fire safety standards)
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No harmful gas emission in case of fire, balancing safety and environmental protection, suitable for various occupied scenarios.
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Mechanical Performance Parameters
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Compressive Strength
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≥40kPa (Low density) - ≥150kPa (High density)
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Excellent compressive performance, can resist construction trampling and daily loads, avoiding plate deformation and damage.
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Tensile Strength
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≥10kPa (Bonded type) - ≥50kPa (Reinforced type)
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Firmly bonded to wall and roof substrates, not easy to fall off, ensuring construction safety and service stability.
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Dimensional Stability
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≤1.0% (Cycle test from -50℃ to 70℃)
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Adapts to day and night temperature differences and seasonal temperature changes, without shrinkage, expansion or cracking, and performance remains stable for a long time.
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Weather Resistance and Protection Parameters
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Hydrophobic Rate
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≥99%
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Excellent waterproof and moisture-proof performance, preventing plate failure due to water absorption, suitable for use in humid environments.
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Hygroscopicity (Volume Ratio)
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≤0.2%
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Low hygroscopicity, thermal insulation performance does not attenuate during long-term use, extending product service life.
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Acidity Coefficient
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≥1.8
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Strong weather resistance and corrosion resistance, adapts to various complex environments, and service life can reach more than 50 years.
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UV Resistance
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No pulverization or aging after long-term exposure to sunlight
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Suitable for outdoor use, no aging after long-term exposure to sunlight, ensuring stable performance.
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Environmental Protection Parameters
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Environmental Protection Grade
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Formaldehyde-free, asbestos-free, no harmful volatile substances
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Environmentally friendly and harmless, can be directly used in various scenarios such as indoors and residential buildings, with no health risks.
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Recyclability
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100% recyclable, no waste pollution
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Conforms to the development trend of green buildings and circular economy, environmentally friendly and resource-saving.
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III. Practical Scenarios (Universal Version)
Combined with the needs of various architectural and industrial development, LONGER Rock Wool Board, with its excellent comprehensive performance, widely covers the following core universal scenarios, balancing practicality and economy, and adapting to the diverse needs of engineering construction:
(I) Civil Building Field
Suitable for various civil buildings such as residential buildings, apartments and villas, mainly used for external wall insulation, roof insulation, and internal wall sound insulation. With efficient thermal insulation performance, it can effectively block temperature transfer between indoor and outdoor, reduce heating and cooling energy consumption, and improve indoor living comfort; excellent sound insulation performance can block outdoor noise and create a quiet living environment; Class A1 fire retardant performance can effectively prevent fire hazards and build a solid safety line for residential buildings; at the same time, it is environmentally friendly and harmless, waterproof and moisture-proof, suitable for various indoor and outdoor installation scenarios, and performance remains stable for long-term use.
(II) Commercial and Public Building Field
Suitable for large public buildings such as shopping malls, hotels, office buildings, hospitals, schools, exhibition centers, gymnasiums and theaters. Such buildings have large passenger flow, high energy consumption and strict fire protection requirements. LONGER Rock Wool Board can reduce building operation costs through efficient thermal insulation performance; its flat appearance and flexible customizable size can adapt to various architectural shapes and reduce construction loss; Class A1 fire retardant performance can be used for firewalls and fire barriers to effectively block vertical fire spread and ensure public safety; it has strong weather resistance, suitable for long-term outdoor use, and no frequent maintenance is required.
(III) Industrial and Special Scenarios
1. Industrial Plants: Suitable for various industrial plants such as petrochemical, building materials processing, electronic manufacturing, electric power and machinery manufacturing, used for wall insulation, roof insulation and equipment insulation. It can effectively stabilize workshop temperature, protect production equipment, reduce energy consumption, and at the same time, Class A1 fire retardant performance can meet fire protection needs in industrial production and avoid fire hazards. 2. Cold Chain Warehousing: Suitable for various cold chain and low-temperature warehousing scenarios such as food, medicine, fresh food and chemical raw materials. It can effectively block external temperature transfer, maintain a stable low-temperature environment in the warehouse, reduce energy consumption of refrigeration equipment, and ensure the quality and safety of stored items. 3. Temporary Buildings and Energy-saving Renovation: Suitable for various temporary buildings such as construction temporary dormitories and checkpoints, which are light and easy to construct and can be quickly built; at the same time, it is suitable for energy-saving renovation projects of existing buildings. It can quickly improve building thermal insulation performance by direct laying without large-scale demolition of original walls, conforming to green building and energy conservation and emission reduction policies, with convenient construction and no impact on normal building use.
(IV) General Auxiliary Scenarios
1. Firewalls and Fire Barriers: Whether it is civil, public or industrial buildings, the Class A1 fire retardant performance of LONGER Rock Wool Board can meet fire protection requirements of various scenarios. It is used for firewalls and fire barriers to effectively block fire spread and ensure the safety of buildings and personnel. 2. Sound Insulation and Noise Reduction Projects: Suitable for areas with high noise such as computer rooms, power distribution rooms and pump rooms, as well as scenarios with high sound insulation requirements such as residential buildings, hotels and hospitals. It effectively absorbs sound waves through porous fiber structure, reduces noise transmission, and creates a quiet and comfortable use environment.
IV. Core Product Advantages (Universal Version)
1. Excellent Performance: Class A1 non-combustible fire protection, efficient thermal insulation, excellent sound insulation and noise reduction, high and low temperature resistance, waterproof and moisture-proof, with outstanding comprehensive performance, suitable for various general scenarios. 2. Reliable Quality: Strictly control the production process, use natural and environmentally friendly raw materials, with stable size and excellent mechanical properties, long service life, no complex maintenance required, reducing long-term operation costs. 3. Flexible Customization: According to different project needs, density, thickness, size and performance indicators can be flexibly customized to perfectly adapt to various engineering scenarios and improve construction efficiency and use experience. 4. Environmental Compliance: Formaldehyde-free, asbestos-free, no harmful volatile substances, 100% recyclable, conforming to global green building and environmental protection policies, suitable for various indoor and outdoor scenarios. 5. Convenient Construction: The board is light and flat, adapts to routine construction processes, can be directly laid and installed, reducing cutting loss, shortening construction period and lowering construction
