Why Choose Pupanel’s Mineral Wool Sandwich Panel
- With reliable production lines and over 10 years of industrial experience;
- Our products are trusted by over 1,000 clients worldwide.
- Provide professional on-site installation guidance for each project.
- Pupanel has passed CNAS testing and the provincial certification laboratory.
- Obtain many certifications like ISO9001, CE, ISO14001, FM, and more international standards.
Pupanel – Your Reliable Mineral Wool Sandwich Panel Supplier
Our mineral wool sandwich panel is specially designed for industrial and commercial buildings, which have strict fireproof demands. In addition, this type of sandwich panel also offers excellent thermal insulation to achieve adjustable indoor temperatures. Pupanel ensures strict product quality control, making it meet international standards and a high fireproof grade. While we also provide a professional installation guide to accelerate your project progress.
Product By Application Location
Widely used for industrial workshops, warehouses, and commercial buildings, achieving excellent thermal insulation and fire resistance properties. The wall panel also supports customization on thickness and panel materials.
The roof panel supports different roof configurations, including single-slope, double-slope, and curved roofs. It is designed for industrial buildings, warehouses, and cold storage facilities, ensuring heat resistance and fire protection.
The partition panel is mainly used for interior zoning in spaces for absorbing noise, such as offices, laboratories, and warehouses. This type of panel is useful to enhance environmental comfort by insulating sound.
Features of Pupanel Mineral Wool Sandwich Panel
Core material uses non-combustible thermal insulation and fireproof mineral wool.
Achieve a high fire resistance grade up to Class A to ensure building safety.
Support customization service on panel thickness to suit different demands.
Offer various coatings for your selection, including PVDF, Huicai, HDP, and PE.
The mineral wool core of the panel offers excellent thermal insulation properties.
Provide fire testing, material parameter, installation guidance, and more technical support.
Our in-house factories feature mature production lines to ensure on-time delivery.
Standardized joint systems with matching components reduce installation complexity.
Fire Resistance Performance and Safety Compliance
Core materials of the mineral wool sandwich panel typically use high-density fiber and mineral wool, which are not combustible. This makes our products offer a high fire protection grade up to Class A to meet the safety compliance during the construction process. They are especially suitable for industrial, commercial, and public buildings that have strict fire resistance demands. We ensure that each panel meets international standards, helping you achieve project approval.
Support Customization Service and Installation Guide
The thickness of both steel outer layer and the insulation core supports customization, and the panel width is also adjustable to meet various demands. Different buildings typically require different textures to match original architectural styles. Mineral wool sandwich panels provide multiple surface textures to solve this issue, including flat, embossed patterns, and micro ripple. In addition, we also support professional on-site installation guidance to improve your project efficiency.
Excellent Thermal Insulation and Sound Absorption
For commercial and public projects, silence and thermal insulation are also important to enhance the comfort of these environments. The mineral wool sandwich panel offers excellent thermal insulation and sound absorption performance based on its high-density core. It is helpful to maintain a stable indoor temperature while also reducing noise transmission. Combined with corrosion-resistant metal layers, this type of panel ensures a long service life and stable performance.
Applications of Mineral Wool Sandwich Panel
Based on the excellent performance of the mineral wool sandwich panel, such as fire resistance, thermal insulation, and more, it is widely used for various applications. This type of panel is an ideal solution for high-demand buildings like the following:
The mineral wool sandwich panel is typically used in the outdoor walls, indoor walls, and fire separation walls of the industrial factories and workshops. It offers high fire protection grade to meet the strict safety compliance of industrial buildings, reducing production loss caused by unexpected fire. This panel offers stable thermal insulation performance, which can significantly reduce the entire energy consumption.
If your project involves buildings with high occupancy or strong public attributes, the mineral wool sandwich panel is a good choice to ensure high safety and reliability. The panel is suitable for commercial and public buildings such as exhibition halls, sports venues, hospitals, and laboratories. It features excellent sound insulation to enhance comfort of public areas, while ensuring architectural aesthetics by customizable surfaces.
For high-risk facilities that need to operate in a harsh environment, the fire resistance of construction material is very important. The mineral wool sandwich panel can maintain stable performance even in high-temperature environments, which is not easily melted. This also makes the panel more suitable for energy facilities to withstand harsh conditions and maintain continuous operation for long term use.
The mineral wool sandwich panel is also widely used as partition panel or fire separation wall based on its flexible installation. As a fire-rated partition wall, this panel can meet high demand for compartmentalized fire protection. It also offers good sound insulation properties to improve the working environment and enhance comfort. This type of modular installation makes it easily adjust for future development and layout change.
- Our Factory
- Project Case
Yes. Through the hydrophobic mineral wool core and stainless steel metal layers, the mineral wool sandwich panel is efficient to prevent humidity damage. If you have higher demands, you can also use sealant to enhance the joints and ensure tight interlocking between panels. This panel also supports customizable coatings of metal layers, thereby further resisting external harmful factors.
When selecting a reliable mineral wool sandwich panel supplier, you should pay attention to its testing reports of the product about fire resistance and thermal insulation. You can also learn the industrial experience and production lines of the supplier, ensuring the supplier you choose possesses stable delivery capacity. A reliable supplier should also provide professional technical support and on-site installation guidance.
Proper installation is useful to prevent condensation issues, such as seamless interlocking joints, specific sealant, and additional internal vapor barrier layer. For environments with low temperature below -25 °C, a thick panel with 150 mm or higher is suitable to maintain stable performance. You can calculate the dew point temperature to determine an optimal thickness of insulation core.
Yes. The mineral wool sandwich panel is a type of fully recyclable material, which ensures high environmental protection. Its mineral wool core does not generate CFC, HCFC, and other harmful substances. The discarded panel can be also crushed and remelted into a new product, saving your entire costs while also meeting environmental demands. Pupanel has also obtained ISO 14001 certifications, achieving a low carbon emissions across the entire lifecycle.
What is Mineral Wool Sandwich Panel
The mineral wool sandwich panel is a type of prefabricated building envelope system with mineral wool core and double-layer metal sheets. This type of panel consists of a non-combustible core to achieve high fire resistance, which is the most fundamental distinction between this panel and other sandwich panels like PU or EPS. It is useful to prevent flame spread, thereby enhancing fire resistance rating of the building and maintaining structural integrity during high-temperature environments.
Mineral Wool vs PU vs EPS Sandwich Panels
| Mineral Wool Sandwich Panels | PU Sandwich Panels | EPS Sandwich Panels | |
| Fire Resistance | Non-combustible materials with high fire resistance up to Class A | Flame-retardant types are available, but it is still combustible | Combustible materials, offering significant risks of burning and dripping |
| Thermal Insulation | Medium to high level | Excellent | Medium |
| High-Temperature Stability | Extremely high, maintain stability even in the high- temperature condition | Medium level | Poor |
| Safety | Low smoke, no dripping | May exist smoke emission risk | High smoke emission and dripping risks |
| Structural Stability | High-density core materials to resist deformation | Good stability | May age with a long term use |
| Service Life | Long | Medium | Relatively short |
| Applications | Industrial workshops, warehouses, data centers, public buildings | Cold storage, temperature-controlled warehousing | Temporary structures, low-risk projects |
How to Choose Proper Mineral Wool Sandwich Panel
In actual applications, the mineral wool sandwich panel with a single specification cannot meet all of the project demands. You should consider comprehensive factors based on your project requirements to make a wise purchase decision. The following are key factors for your reference:
Fire Resistance Demand
The fire resistance performance is typically a crucial factor to choose mineral wool sandwich panels. You can firstly determine the required fire protection rating or fire resistance time of the actual project. For example, risk areas and escape routes have high demands on safety and reliability, the high-density mineral wool core is necessary to ensure building safety. You should also ensure the panel has met specific standards and compliances.
Thermal Insulation Requirement
Different climates and applications require significantly different thermal insulation requirements. For cold storage or temperature-controlled warehouses, a thick mineral wool sandwich panel is more suitable to ensure continuous operation. If your project involves high-temperature conditions, you should focus on the stability of the panel to prevent fire or deformation issues. The thermal insulation properties of this panel is also connected to energy consumption.
Installation Area
The installation areas of a mineral wool sandwich panel affect your selection on structure and wind load. The panel should possess different load capacities and structures to meet different requirements of wall panel, roof panel, and more. Based on actual production demands, you can also choose the panel with high-density core material and proper-thickness metal layers, enhancing the entire rigidity.
Operation Environment
Environmental factors also affect the service life of a mineral wool sandwich panel, such as temperature, humidity, and more. For humid environments that are prone to condensate, you should focus on the moisture-proof and sealed design. While coastal or chemical areas require more attention on corrosion resistance, additional coatings may be helpful to withstand these harsh conditions.
Compliance
When selecting the mineral wool sandwich panel, you should ensure the panel you choose can meet construction standards and certification demands. It is better to choose a famous and reliable supplier that offers complete technical reports, preventing production loss caused by non-compliance materials.
