Three-Wave PU-Edged Rock Wool Sandwich Panel I Buildgram New Material
Three-Wave PU-Edged Rock Wool Sandwich Panel
A-Class Non-Combustible Fire Protection
Buildgram Three-Wave PU-Edged Rock Wool Sandwich Panel is a premium fire-resistant building envelope solution, manufactured on fully automated production lines with stable quality and bulk production.
Core Product Advantages
1. A-Class Fire Protection
The rock wool core is an A-class non-combustible material with a melting point over 1000°C...
2. Thermal Insulation & Energy Saving
With a low thermal conductivity of λ=0.43 W/(m·K)...
3. Superior Sound Insulation
Provides sound insulation of ≥30 dB...
4. Watertightness & Airtightness
The unique interlocking embedded node design prevents rainwater intrusion...
5. High Strength & Durability
High-quality water-repellent rock wool combined with rigid polyurethane foam...
6. Aesthetic & Modern Facade
The screw-concealed node design creates a flush, uninterrupted facade...
7. Fast & Flexible Installation
Factory-prefabricated to precise dimensions, our panels enable full dry on-site construction...
| Specification | Details |
|---|---|
| Product Name | Three-Wave PU-Edged Rock Wool Sandwich Panel |
| Core Material | Non-Combustible Rock Wool |
| Thickness | 50 - 150 mm |
| Fire Rating | A-Class Non-Combustible |
| Design Life | ≥ 25 years |
✅ Why Choose Buildgram?
- Advanced Three-Wave Structure: Increases load-bearing capacity and creates efficient drainage channels to prevent leaks.
- Superior Energy Saving: Reduces heating and cooling costs by 30-40% compared to traditional materials.
- Robust & Waterproof: PU edge sealing prevents moisture absorption; Interlocking seams ensure weather-tight performance.
- Global Compliance: CE and ISO certified, meeting international quality and safety standards.
Our Production Lines
To ensure reliable and consistent product quality, we have integrated Italy's fully automatic continuous Puma Line and Germany's Krauss Maffei Line. Boasting high automation, precise control, and robust stability, these lines produce 5 million square meters of continuous self-foaming PU core color steel sandwich panels annually.
Get Free Quote & Technical Consultation
Ready to start your project? Contact us now!
Leave Your Message
Write your message here and send it to us






























