Glass Wool Wall Sandwich Panel
| Place of Origin: | Zhengzhou,China |
|---|---|
| Brand Name: | RUIISTEEL |
| Core Material: | Glass Wool |
| Panel Thickness: | 50/75/100/150mm |
| Effective Width: | 1000mm/1150mm |
| Length of Panel: | ≤11.8 meters |
| Metal Sheet Thickness: | 0.4-0.8mm |
| Firepro of Grade: | A |
| Certification: | CE, ISO, GB, AISC, SGS, BV |
| Service Life: | Over 30 Years |
| Payment: | T/T, L/C |
Product Details
Glass wool wall sandwich panel is made by continuously high-temperature bonding and curing two layers of metal panels (inner and outer) with a fiberglass wool core.
Outer Steel Plate: Thickness 0.4mm–0.8mm, galvanized color-coated steel plate, aluminized zinc plate, or rust-proof embossed plate are available. The surface is coated with polyester/fluorocarbon, providing excellent weather resistance.
Core Material: Centrifugal fiberglass wool, fiber diameter ≤ 5μm, evenly distributed, and firmly bonded to the steel plate.
Panel Type: Can be made into tongue and groove panels (such as concealed, corrugated, and small corrugated) or flat panels. Standard panel widths are 1000mm and 1150mm, and panel thicknesses are 50mm, 75mm, and 100mm.
Connection Method: Tongue and groove joints with self-tapping screws or concealed fasteners, resulting in tight seams and minimal thermal bridging.
| Parameter | Specification |
|---|---|
| Common Thicknesses | 50mm, 75mm, 100mm (customizable up to 150mm) |
| Effective Width | 1000mm / 1150mm (depending on profile) |
| Steel Sheet Thickness | 0.4mm – 0.8mm (inner and outer can be different) |
| Core Density | 50–80 kg/m³ (≥60 kg/m³ recommended for structural strength) |
| Thermal Conductivity | ≤ 0.040 W/(m·K) (at room temperature) |
| Fire Performance | Class A non-combustible (GB 8624-2012) |
| Temperature Range | -40℃ to +80℃ |
| Sound Insulation | Weighted sound reduction index Rw ≥ 35 dB (for 75mm thickness) |
| Flexural Strength (load bearing) | ≥ 1.5 kN/m² (at 1.5m support spacing, 75mm thick) |
| Unit Weight | Approx. 12–15 kg/m² (75mm thick, 0.5mm steel sheet) |
Features of Glass Wool Wall Sandwich Panel
Class A Non-combustible, Fire Safety
Fiberglass wool is an inorganic material with a melting point > 700℃. It does not burn or release toxic fumes when exposed to fire. It is the preferred core material for buildings requiring high fire resistance (such as shelters, hospitals, and dormitories).
Highly Efficient Thermal Insulation and Energy Saving
The fiber structure traps a large amount of still air, resulting in low thermal conductivity. It prevents heat loss in winter and insulates against high outdoor temperatures in summer, significantly reducing cooling/heating energy consumption.
Excellent Sound Insulation and Noise Reduction
The porous fiber structure effectively absorbs sound waves, reducing external noise interference. Suitable for environments near roads, airports, or quiet resting areas like campsites.
Moisture-proof and Breathable
Fiberglass wool has capillary moisture-wicking properties, allowing moisture to slowly permeate and preventing internal condensation. Combined with a moisture-proof facing (aluminum foil or PVC), its moisture-proof capabilities are further enhanced.
High Strength and Quick Installation
The composite of the metal panel and core material provides excellent overall rigidity, meeting the purlin spacing requirements for large-span walls or roofs. Tongue-and-groove joints with self-tapping screws ensure high construction efficiency and allow for repeated assembly and disassembly.
Environmentally Friendly and Healthy
The product is asbestos-free and formaldehyde-free, complying with RoHS and international environmental standards. The production process does not deplete the ozone layer.
Applications of Glass Wool Wall Sandwich Panel
Container Houses/Modular Buildings: Wall panels and roof panels enhance living comfort and safety.
Temporary Shelters and Emergency Settlement Points: Meets rapid assembly and fire safety requirements.
Industrial Plants and Clean Rooms: Exterior walls and interior partitions provide both insulation and fire resistance.
Medical Premises and Isolation Wards: Class A non-combustible, easy to clean and disinfect.
Cold Storage and Cold Chain Buildings: Utilizes high-density glass wool (≥80kg/m³) for refrigeration and insulation.
Military Camps, Field Camps, and Schools: Provides a quiet and safe indoor environment.
We earn the long-term trust of global clients through unparalleled efficiency and relentless pursuit of quality excellence.
Production Workshop Display
The company has a modern production base of over 8,000 square meters, equipped with a steel structure welding workshop, two Italian‑imported sandwich panel production lines, three complete house production lines and an intelligent assembly system. The annual steel structure capacity reaches 150,000 tons, with a daily output of 3,000 square meters of high‑end sandwich panels and 200 sets of modular houses.
Product Packaging & Shipping
Our packing and shipping services offer customized, robust transportation solutions for every product category, ensuring your goods arrive safely worldwide. Steel structural components are packed with sturdy steel frames, forming stable transport units that effectively withstand the bumps and pressure of long-distance sea and land transport. Sandwich panels and container houses are fully wrapped with high-quality protective films, providing moisture, dust, and scratch protection while fully preserving the coating and appearance of the panels. We have deep expertise in export logistics; from packing methods to container loading, every step is professionally optimized to provide you with a worry-free and reliable delivery experience.
Why Choose Us?
- Compliance guaranteed: Complete international certifications, compatible with national standards, reducing application and acceptance risks.
- Cost controllable: Chinese supply and prefabricated construction result in overall cost savings of 15%-25%.
- Schedule guaranteed: BIM collaboration and factory prefabrication enable rapid production and a competitive market advantage.
- Reliable quality: Export-grade processes and rigorous testing ensure both structural safety and durability meet standards.
Frequently Ask Questions
Design drawings → Quotation → Confirmed drawings → Purchase order → Purchase order confirmation → 30% deposit payment → Production → Quality inspection → Balance payment → Shipment.
This depends on the order quantity and the complexity of the customization. Generally, for regular order quantities, delivery time is within 30 days after receiving the deposit.
Yes, samples can be provided, but customers need to pay for the sample fee and international express shipping.
You are welcome to send inspectors at any time. Inspections can be arranged not only during container loading but also at any time during the production process.
We are a manufacturing plant with over 120 employees and a factory area of over 10,000 square meters, where you can enjoy the best prices and competitive costs.
Yes, we have over 10 design engineers. They can create complete solution drawings based on your needs. Software they use includes: AutoCAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) V12.0, etc.
RuiSteel is a company that highly values quality. We hold ISO9001, BV, SGS, and FM certifications.
Yes, we will send you relevant information and photos at different stages of your order's production so you can get the latest updates in a timely manner.
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