Rock Wool Sandwich Panel
Thermal Insulation: Rock wool core provides excellent thermal insulation, reducing heat transfer by 30%-50% compared to brick walls, lowering energy costs for heating and cooling.
Sound Absorption & Noise Reduction: The porous structure of rock wool effectively absorbs sound, reducing noise by up to 30-40 decibels, ideal for noisy environments like factories or highways.
Fire Resistance: Rock wool is non-combustible with a high melting point, preventing flame spread and delaying structural collapse, enhancing fire safety in industrial settings.
Lightweight & Easy Installation: These panels are lightweight and easy to install, reducing transport and construction time, ideal for temporary or emergency building projects.
Product Introduction
The Rock Wool Sandwich Panel is a high-performance building material designed to provide superior thermal insulation, sound absorption, and fire resistance. Composed of a rock wool core sandwiched between two layers of steel, these panels offer excellent thermal efficiency, reducing energy consumption for heating and cooling by up to 50%. The porous structure of the rock wool also helps to absorb and block sound, making it an ideal solution for noise-sensitive environments like factories or buildings near highways. Additionally, the inherent fire-resistant properties of rock wool, with its high melting point, enhance the safety of structures by delaying the spread of flames and providing critical time for evacuation. Lightweight and easy to install, Rock Wool Sandwich Panels are perfect for both permanent and temporary constructions, offering fast assembly and reduced labor costs. Whether for residential, industrial, or commercial applications, these panels are an effective solution for energy-efficient, soundproof, and fire-safe buildings.
Composition and Structure
Rock wool color steel sandwich panels are mainly composed of three parts. The outer layers are color steel sheets, which are usually made of galvanized steel coated with a layer of colored organic coating. This colored coating not only gives the panels an attractive appearance but also provides certain corrosion resistance. For example, common colors include white, blue, and gray, which can be selected according to different usage scenarios and aesthetic requirements.
The core material is rock wool. Rock wool is a kind of inorganic fiber material made by melting basalt and other natural rocks at high temperatures and then fiberizing them through a special process. It has good thermal insulation, sound absorption, and fireproof properties. The thickness of the rock wool layer in the sandwich panel can vary, generally ranging from 50mm to 200mm, depending on specific needs. For instance, in cold storage buildings, a thicker rock wool layer might be chosen to achieve better thermal insulation.
These three parts are combined together through bonding or mechanical fixing methods to form a solid sandwich panel structure. The tight combination ensures that the panel can maintain its integrity and perform its functions stably under different conditions.
Application Scenarios
Industrial Buildings: In factories, warehouses, and workshops, rock wool color steel sandwich panels are widely used for roofing and wall construction. Their good thermal insulation and fire resistance properties can meet the needs of industrial production environments while reducing energy consumption and ensuring production safety.
Commercial Buildings: For shopping malls, supermarkets, and exhibition halls, these panels can be used in some partition walls or roof decoration parts. Their attractive appearance and sound absorption performance can create a comfortable shopping and exhibition environment.
Residential Buildings: In some rural self-built houses or small prefabricated houses, rock wool color steel sandwich panels are also used for exterior walls and roofs. They can provide a warm and quiet living environment with relatively low construction costs.
Temporary Buildings: Such as construction site offices, temporary dormitories, and disaster relief shelters. The lightweight and easy-installation characteristics of the panels make them the first choice for these temporary building projects.
Maintenance and Precautions
Regular Inspection: It is necessary to regularly check the surface of the sandwich panels for any signs of damage, such as scratches on the color steel sheets or loosening of the bonding between the layers. If any problems are found, they should be repaired in a timely manner to ensure the normal performance of the panels.
Cleaning: The surface of the panels can be cleaned with mild detergents and soft cloths to remove dust and dirt regularly to maintain their appearance. However, avoid using sharp or abrasive tools to prevent damage to the color coating.
Avoiding Impact: During the use process, try to avoid strong impact on the panels to prevent deformation or damage to the structure, which may affect their thermal insulation, sound absorption, and other functions.
Specifications
Surface materials:Color coated steel plate,galvanized steel plate,stainless steel plate,anti-static plate,inorganic pre coated plate,corrosion-resistant plate etc.
Internal core material: rock wool.
Structural frame: Galvanized sheet cold drawn frame or aluminum frame is used around the perimeter.
Thickness: 50mm,75mm,100mm;
The thickness of the color steel plate is generally 0.426mm-0.6mm;
Width: commonly used 1180mm or 980mm,non-standard panel with any width;
Length: can be made according to requirements(common length ≤6000mm)
