Buidling Exterior Wall Rock Wool Sandwich Panel with PU Edge Sealing
Colorpod is a rock wool sandwich panel with PU sealing on both sides. Featuring outstanding wind resistance, airtight performance, economy and practicability, the product is connected by a center seam, with a variety of surface effects to meet various visual imaginations.
PaymentTT/LC
Product OriginChina
ColorCustomized as your request
Description
Qingdao Yunda exterior wall rock wool sandwich panels with PU edge sealing combine a high-density fire-resistant rock wool core, durable coated steel facings and rigid polyurethane sealing along the panel edges. The PU edge structure helps reduce thermal bridging, improve airtightness and watertightness, and protect the insulation core from moisture, providing more stable and long-lasting thermal performance.
The interlocking joint design enhances overall panel strength and wind-load resistance while supporting fast, accurate installation. A range of surface finishes—including flat, embossed, micro-ripple and V8 ripple—is available to meet different architectural and façade design requirements.
With excellent fire resistance, thermal insulation, sound insulation and weather protection, these panels are suitable for industrial plants, warehouses, logistics centers, commercial buildings, public facilities and prefabricated steel structures. Panel thickness, width, length, coating and color can be customized according to project requirements.
Product Features
The exterior wall rock wool sandwich panel combines a high-density, fire-resistant rock wool core with polyurethane edge sealing and coated steel facings. Its interlocking double-support joint improves installation accuracy, joint strength and wind-load resistance, while the closed-cavity structure enhances airtightness and watertightness. The rigid PU edge sealing helps reduce heat transfer, prevent rainwater penetration and protect the insulation core from moisture, ensuring more durable thermal performance. Multiple surface finishes are available to meet different architectural requirements.
- Class A fire-resistant performance
- High-density rock wool insulation core
- PU edge sealing for reduced thermal bridging
- Excellent thermal and acoustic insulation
- Improved airtightness and watertightness
- Strong wind-load resistance
- Interlocking double-support joint structure
- Enhanced joint strength and deformation resistance
- Moisture-resistant insulation protection
Manufacturing Features
High-Pressure PU Edge Sealing
Precision Roll-Forming Technology
Strict Quality Inspection
Parameters
| Outer Steel Sheet Thickness | 0.6–0.8 mm |
|---|---|
| Inner Steel Sheet Thickness | 0.4–0.7 mm |
| Panel Length | ≤ 12,000 mm |
| Panel Width | 500–1,100 mm |
| Coating | PVDF / SRP / HDP / PE |
| Core Material | Rock Wool / Glass Wool |
| Core Density | Rock Wool ≥120 kg/m³ / Glass Wool ≥64 kg/m³ |
| PU Edge Density | ≥38 kg/m³ |
| Panel Thickness | 50–150 mm |
| Thermal Conductivity | Rock Wool ≤0.043 W/(m·K) / Glass Wool ≤0.042 W/(m·K) |
| Fire Rating | Class A |
| Joint Profile | Male-Female Joint with PU Edge Sealing |
| Production Process | Continuous Production Process |
| Surface Texture | Flat / Embossed / Micro Ripple / V8 Ripple |
| Center Trim | Metal Snap-in Cover Plate |