The current exterior wall insulation industry has prominent pain points: substandard fire protection, poor insulation performance, and easy aging and detachment, which not only pose hidden dangers to building safety but also increase the later maintenance costs and compliance risks for customers. To address this issue, Longer has launched High Density Rock Wool Board (100kg/m³), an A1-class fire-resistant insulation material specifically designed for exterior walls. It can be directly applied to external walls and facades, perfectly resolving the core contradiction between fire protection and insulation, while also considering energy conservation, durability, and compliance. It provides an efficient and reliable solution for exterior wall insulation, reducing energy loss and strengthening the fire safety line, meeting the insulation needs of various building exterior walls.
Longer's High Density Rock Wool Board (100kg/m³) is made from natural basalt and processed through high-temperature melting, centrifugal spinning, and high-pressure molding. The density is stably at 100kg/m³, with a compact texture that is easy to cut, suitable for different exterior wall construction scenarios. As an A1-class non-combustible material, its melting point is far above 1000℃. During a fire, it does not release toxic gases or melt and drip, effectively blocking the spread of flames, meeting the strict requirements of current building fire protection regulations and eliminating fire safety risks from the source.
This Rockwool Board not only has outstanding fire resistance, but also features remarkable thermal insulation and heat insulation performance. With a low thermal conductivity, it can effectively prevent heat exchange between the interior and exterior, keeping the indoor heat in during winter and blocking the outdoor heat waves in summer, thus helping buildings achieve energy-saving goals and reducing the energy consumption for heating and cooling. Additionally, it has excellent hydrophobicity and breathability, which can prevent wall condensation and mold, avoid the decline in insulation performance due to water absorption, extend the service life of the exterior walls, and reduce maintenance costs in the long run.
Product Features:
1.Core performance meets standards: A1-level fireproof certification, enhanced with a high density of 100kg/m³, ensuring both fire resistance and insulation. Fully compliant with the requirements of GB50176-2016 "Thermal Design Code for Civil Buildings", it is safe and free of hidden risks.
2. Highly adaptable: Specifically designed for External Walls & Facades, it can be directly used as an External Wall Insulation Board. It is easy to cut and install, and is suitable for various building exterior wall structures.
3. Exceptional durability: The inorganic fiber material has stable chemical properties, is not prone to aging or shedding, has a water repellency rate of ≥98%, can adapt to different climate conditions, and has the same lifespan as the building.
Tips:
1.During construction, it is necessary to ensure that the effective bonding area of the High Density Rock Wool Board is no less than 50%. At the positive and negative corners, they should be interlocked alternately to avoid potential hazards at the joints.
2.When storing, it should be placed in a dry and well-ventilated area, avoiding moisture. Keep it away from fire sources and sharp objects to prevent damage to the board and affect the usage effect.
Longer has always centered on quality. This High Density Rock Wool Board (100kg/m³) stands out as the preferred product for exterior wall insulation projects due to its stable performance, convenient installation, and reliable safety. It not only addresses the core pain points of the industry but also provides customers with a cost-effective and long-lasting insulation and fire protection solution.
