rock wool composite panel

The IW composite panel series and its application system are categorized into rock wool sandwich panels,PUR sandwich panels (PUF sandwich panels) and PIR sandwich panels. Among these, the rock wool sandwich panel features an innovative and domestically pioneering fully filled rock wool process, offering exceptional fire resistance along with excellent thermal insulation properties. The PUF/PIR/PUR series metal-faced insulated sandwich panels serve as premium core panels for building envelope systems. Leveraging the molecular structure advantages of polyurethane-based core materials and innovations in precision manufacturing processes, they have successfully achieved breakthroughs in both high-performance thermal insulation and Class B fire resistance. These panels not only meet stringent requirements for building energy efficiency and consumption reduction but also comply with fire safety standards across various construction scenarios, making them the preferred envelope material for applications such as industrial plants, modular buildings, cold chain storage facilities, and commercial structures.Glostar Technology has implemented significant improvements in product system design and manufacturing processes. The strength of product joints has been enhanced, and a series of interlocking connectors have been designed with consideration for installation precision and effectiveness, greatly improving installation strength and efficiency. Factory-preassembled composite construction ensures stable product quality, rapid and convenient installation, and ease of management, providing an excellent solution for building envelope systems.

Application Scenarios: Suitable for buildings with long-term outdoor use requirements in various settings such as industrial plants, production warehouses, logistics parks, industrial parks, modular houses, and cold chain storage facilities. It fully complies with weather resistance standards for building envelopes across different regions and environmental conditions.

1. High-Density Rock Wool Core for Superior Thermal Insulation:

The sandwich panels in this series are meticulously engineered with a continuous core of high-density rock wool, ensuring outstanding thermal insulation performance. This fully filled and seamless design effectively eliminates the possibility of thermal bridging, a common issue that can lead to energy loss. By preventing heat transfer through gaps or joints, the panels significantly enhance energy efficiency, reducing heating and cooling costs for buildings. Additionally, the high-performance thermal insulation properties of the rock wool core help to maintain comfortable indoor temperatures year-round, ensuring the building’s energy consumption is kept to a minimum. These panels not only meet but exceed the stringent green building standards, supporting sustainable construction practices that prioritize energy conservation and environmental responsibility.

2. Nail-Fixing Point System for Enhanced Structural Stability:

A key innovation in the panel design is the uniquely engineered nail-fixing point system, which provides excellent pull-out resistance and long-term structural stability. This system is integrated into the panels to ensure a secure, reliable installation, even in challenging environmental conditions such as high winds or extreme temperatures. The design guarantees that the panels will remain firmly in place over time, maintaining their structural integrity and performance. By improving the panel’s ability to withstand external forces, this innovation ensures a safer, more durable building envelope, making the panels ideal for use in areas with harsh climates or high-stress environments.

3. Reinforced Beams for Strength and Simplified Installation:

Strategically spaced reinforced beams are incorporated into the backing of the panels, offering exceptional structural strength and rigidity. These beams significantly enhance the load-bearing capacity of the panels, allowing them to support heavier loads without compromising their stability. In addition to improving the structural integrity of the panels, the reinforced beams simplify the on-site installation process. By reducing the need for additional structural support, these beams allow for faster and more efficient panel placement, which can help reduce labor costs and project timelines. The beams also ensure that the panels are aligned with precision, preventing misalignment during installation.

4. Integrated Connectors and Fasteners for Seamless Assembly:

All panel joints are equipped with specially designed connectors and fasteners that provide exceptional rigidity and stability throughout the structure. This integrated connection system is a critical feature that enhances the overall strength of the panel system, ensuring that the panels are securely attached and aligned during installation. The connectors and fasteners are engineered for maximum durability, offering resistance to environmental stressors such as moisture, temperature fluctuations, and seismic activity. The ease with which the panels can be assembled, coupled with their stability, makes them a highly reliable solution for long-lasting, secure buildings.

5. Comprehensive Panel System for Modern Construction Needs:

These combined features create a comprehensive, high-performance panel system that excels in thermal efficiency, structural reliability, and installation ease. The system offers an ideal solution for modern construction projects, providing a robust and sustainable approach to building envelope systems. By enhancing energy efficiency, simplifying installation, and ensuring long-term durability, this panel system is well-suited for a variety of applications, from industrial buildings and warehouses to commercial and residential structures. Its ability to meet the demanding needs of contemporary construction makes it an invaluable choice for builders and developers looking for reliable, energy-efficient solutions.

1. Q: What is the fire rating of PUR/PIR panels? How do they achieve both insulation and fire resistance?

A: Our polyurethane-core panels typically achieve a high Class B1 (difficult to ignite) fire rating. Through innovative molecular structure design and precision manufacturing, we have successfully balanced exceptional thermal insulation (very low thermal conductivity) with reliable fire-retardant properties. They comply with standards like EN 13501-1 and are suitable for many commercial and industrial applications.

2. Q: How do the thermal insulation properties compare to other materials?

A: PUR/PIR/PUF panels offer superior insulation efficiency. The closed-cell structure provides one of the lowest thermal conductivity values among common insulation materials, resulting in a very high R-value. This allows for thinner panel profiles to achieve the same insulation performance, saving space and energy costs. We provide detailed technical data sheets with U-value calculations.

3. Q: What about installation and the joint connection system?

A: Our panels feature an integrated, hidden tongue-and-groove connection system with specially designed clips and fasteners. This ensures seamless assembly, enhanced rigidity, and excellent weather tightness. It significantly improves installation speed, strength, and finished appearance. Comprehensive installation support is provided.

4. Q: What is the durability and lifespan? How are they protected against the elements?

A: The panels are designed for long-term durability. They utilize high-grade galvanized steel sheets, premium aluminum alloy panels, and robust coatings (such as PVDF), providing outstanding resistance to weathering, corrosion, and color fading. Tight, reinforced joints effectively prevent water and air infiltration. The system is engineered to perform reliably for over 25 years in various climatic conditions.

5. Q: Are they suitable for cold storage or controlled environment buildings?

A: Yes, this is a key application. The excellent moisture resistance and thermal efficiency of PUR/PIR cores make them the preferred choice for cold storage facilities, food processing plants, and climate-controlled warehouses, effectively minimizing thermal bridging and energy loss.

6. Q: Can they be customized?

A: Absolutely. We offer full customization in terms of panel dimensions (length, width, thickness), metal gauge, and a wide range of colors (matching RAL or Pantone codes). We can also tailor profiles and finishes to meet specific architectural designs.

7. Q: What is the minimum order quantity (MOQ) and lead time?

A: For standard items, our MOQ is typically one 20ft or 40ft container. Production lead time is generally 3-5 weeks after order confirmation, subject to order volume and customization level. Staggered shipments can be arranged for large projects.

8. Q: Can you provide samples? What about the cost?

A: We can provide small sample swatches or panels for evaluation. Samples are often free of charge, but customers are requested to cover the international courier freight. This freight cost may be refunded upon confirmation of a subsequent qualifying order.

9. Q: What kind of technical and installation support do you offer?

A: We provide a complete set of technical documentation, including datasheets, test reports, load tables, and detailed installation drawings. For major projects, we offer remote technical guidance and, by agreement, on-site supervision services.

10. Q: How are the panels packaged for overseas shipping?

* A: Panels are securely packed on strong steel pallets or in crates with protective film between layers, tightly strapped with steel bands, and wrapped in waterproof plastic. This ensures they withstand the rigors of long-distance ocean freight with minimal risk of damage.