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Warranty: 🛡️ Lifetime Warranty
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Product Origin: 🇦🇺 Australia

Superior acoustic performance as well as fire safety in internal wall and partition applications with Fletcher Rockwool® Safe 'n' Silent® Pro350 R1.45. This is the premium stone wool insulation trusted by builders, architects, and tradespeople across Australia.

Outstanding Acoustic & Thermal Performance

Safe 'n' Silent® Pro350 R1.45 significantly reduces airborne sound transmission between rooms, making it the ideal choice for acoustic privacy. Used mainly in apartments, townhouses, hospitals, schools, offices, and cinemas. Its stone wool composition provides a very high noise reduction coefficient (NRC), absorbing and dampening sound energy within wall cavities rather than allowing it to be transmitted inside the building.

Non-Combustible & Fire Safe

Unlike glasswool or foam insulation, Rockwool® stone wool is inherently non-combustible. Safe 'n' Silent® Pro350 will not ignite or contribute to the spread of flame, making it a critical safety layer in compliant wall and partition assemblies for both residential and commercial construction in Melbourne.

Water Repellent & Mould Resistant

The Pro350 formulation is water repellent and moisture resistant, maintaining structural integrity even if temporarily exposed to water during construction. With more than 95% inorganic fibre content, it provides no nutrient source for mould or fungal growth, and will not corrode metal stud framing- making it a low-maintenance, set-and-forget solution.

Fast, Simple Installation

The 600 × 1200mm slab format fits standard metal stud partition systems without cutting, and the rigid-yet-flexible composition allows easy handling and friction-fit installation. Each pack contains 6 slabs, covering 4.32 m².

Suitability 

• New homes and renovations
• Where nuisance sound and fire protection are required

Product Resources

Pack Information