Buy Sound Proof Sheet WedgeSPS 1.2 AeroCore™ – High Performance Low Cost
Looking to reduce noise fast and cost-effectively for your walls, partitions, roof, floor, or ceiling?
WedgeSPS 1.2 is a ready-to-install, high-density mineral wool based sound proof sheet designed for maximum acoustic performance at minimum cost. Ideal for industrial plants, generator rooms, offices, commercial spaces, and prefab structures, it delivers Superior Sound Absorption (NRC ≥ 1.05 system rating) NRC performance with a durable life of 10+ years when installed with recommended coverings like MgO boards, steel sheets, or wooden panels.
WedgeSPS 1.2 AeroCore™ is a next-generation composite sound proof sheet combining Ultra-Low Thermal Conductivity Aerogel Blanket with High-Density Acoustic Grade Mineral Wool Core.
This hybrid construction delivers:
Superior Sound Absorption (NRC ≥ 0.9 to 1.05 system rating)
Enhanced Sound Blocking (High STL performance)
Exceptional Thermal Insulation
Lightweight High-Performance Structure
Industrial Fire Safety Compliance
Long Service Life (>15 Years)
This hybrid construction delivers:
Superior Sound Absorption (NRC ≥ 1.05 system rating)
Enhanced Sound Blocking (High STL performance)
Exceptional Thermal Insulation
Lightweight High-Performance Structure
Industrial Fire Safety Compliance
Long Service Life (>15 Years)
Construction Structure - Standard Composite Layering:
Optional Facing (MgO / Steel / Aluminum / Fabric)
Aerogel Insulation Layer (5–10 mm)
Acoustic Mineral Wool Core (40–75 mm)
Vapor Barrier (Optional)
Optional Backing Sheet
Technical Specifications
| Parameter | Unit | Value |
|---|---|---|
| Base Materials | — | Silica Aerogel + Acoustic Mineral Wool |
| Nominal Density | kg/m³ | 80 – 120 (Composite Avg.) |
| Thickness Options | mm | 50 / 60 / 80 / 100 |
| Thermal Conductivity (λ) | W/m·K | 0.018 – 0.025 |
| Noise Reduction Coefficient (NRC) | — | 0.90 – 1.10 (System Based) |
| Sound Transmission Class (STC)* | — | 40 – 55 (With Covering System) |
| Fire Classification | — | A1 Non-Combustible |
| Service Temperature | °C | -50°C to +650°C |
| Water Absorption | % | < 1% |
| Compressive Strength | kPa | 20 – 50 |
| Installation Type | — | Mechanical / Self-Adhesive Option |
| Expected Service Life | Years | >15 Years |
Performance Advantages - Acoustic Performance
High frequency absorption (Generator, HVAC, fan noise)
Mid-frequency damping (Machinery vibration)
Improved low-frequency control when combined with rigid coverings
Superior to foam-only systems
Better thermal + acoustic balance than standard rockwool panels
Recommended Covering Systems
| Covering Type | Application |
|---|---|
| MgO Board | Fire rated partitions |
| GI / Steel Sheet | Generator & Industrial Rooms |
| Aluminum Sheet | HVAC & Duct Systems |
| Wooden / Plywood | Commercial Interiors |
| Double Layer System | High dB Isolation Rooms |
System Acoustic Performance (Typical Assembly)
| Assembly Type | Approx Noise Reduction |
|---|---|
| 50mm AeroCore + MgO | 40–45 dB |
| 75mm AeroCore + Double MgO | 50–55 dB |
| 50mm AeroCore + Steel | 42–48 dB |
| 75mm + Steel + Air Gap | 55+ dB |
WedgeSPS 1.2 AeroCore™ | Engineered Silence. Thermal Intelligence. Industrial Strength.

