Rock wool for construction
At VISA CONSTRUCTION we offer Rock Wool for thermal insulation, acoustic insulation, and fire protection. It is a robust, durable, and sustainable solution for industrial, civil, and commercial projects.
Properties and composition of Rock Wool
The Rock Wool we supply is composed of mineral fibers obtained from molten volcanic rock, providing it with a dense, interlocking structure that reduces thermal transfer, attenuates noise, and acts as a natural fire barrier. Available in rigid panels, semi-rigid panels, or flexible blankets, it can include a reflective exterior finish (aluminum foil) upon request.
Key technical performance
Low thermal conductivity
(λ ≈ 0,035 W/m·K)
Excellent acoustic insulation
Absorption up to αw = 1,00
A1 Classification
Non-combustible material
High stability at elevated temperatures
Up to 650 ºC
Hydrophobic behavior
And resistance to aging
Retains its properties
No deterioration over time
Applications in technical and architectural construction
Insulation in roofs, facades and enclosures
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Acoustic conditioning of spaces
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Passive fire protection
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Civil and industrial works
+Advantages of incorporating Rock Wool into construction projects
Classified A1, it does not spread fire.
In heating and cooling.
For greater indoor comfort.
Does not deform or shrink.
Prevents the appearance of mold or bacteria.
Manufactured from natural rock.
Supply solutions for construction
Panels and blankets
In different thicknesses and densities
Standard and special formats according to plan
Available surface finishes
Aluminum foil, kraft, black veil
Assembly kits by zones
Roof, enclosure, partition
Optimized packaging for transport on site
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