Rock Wool Floating Floor Acoustic Mat Impact Sound Improvement 28dB
This rock wool floating floor acoustic mat is specially engineered for integrated impact sound insulation and thermal insulation in residential buildings, hotels, and offices. Featuring high-density rock wool, it can be easily installed over the floor, forming a floating acoustic layer. Tested by national authorities, it achieves 28dB impact sound improvement (ΔLw), effectively reducing footstep noise, dragging sounds, and dropped objects from upper floors. With excellent thermal insulation, it enhances indoor comfort, making it ideal for green buildings, finished residences, and premium hotels.
- Floor insulation between residential units, bedrooms, living rooms
- Hotel guest rooms, apartment floor insulation
- Office buildings, schools, classrooms
- Finished residences, premium apartments
- Projects requiring green building acoustic standards
| Parameter | FS100 | FS120 |
|---|---|---|
| Density (kg/m³) | 100 | 120 |
| Compression Strength (kPa) | ≥15 | ≥20 |
| Elastic Modulus (MPa) | ≤0.5 | |
| Compression Creep (%) | ≤5.0 | |
| Compression Deformation (mm) | ≤4.0 | |
| Dimensional Stability (%) | ≤0.3 | |
| Impact Sound Improvement ΔLw (dB) | ≥28 | |
| Acidity Coefficient | ≥2.0 | |
| Thermal Conductivity (W/m·K, 25°C) | ≤0.037 | |
| Mass Moisture Absorption (%) | ≤0.3 | |
| Hydrophobic Rate (%) | ≥99.0 | |
| Combustibility | A1 | |
| Formaldehyde emission (mg/m³) | ≤0.08 | |
| VOC (mg/m.h) | ≤0.5 | |
Nationally certified 28dB impact sound improvement, effectively isolating footstep noise, furniture movement, and dropped objects.
Acts as an elastic cushion layer in floating floor systems, separating the finished floor from the structural slab to block solid-borne sound transmission.
Low thermal conductivity reduces heat transfer between floors, minimizing temperature differences and improving indoor thermal comfort.
High-density rock wool provides excellent compression resistance, withstanding furniture and occupant loads without settling for lasting acoustic performance.
Meets Class A non-combustible standard, with no burning or toxic fumes during fire, ensuring building fire safety.
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