PERLITE ÉTENDUE POUR LA CONSTRUCTION Taouab Perlite Construct

Taouab Perlite Construct is a construction-grade expanded perlite designed for lightweight mortars, plaster mortars, thermal insulation, acoustic insulation, wall filling, floor screeds, and roof applications. The technical brochure presents it as a natural siliceous volcanic material that expands after heating, creating very light white granules with microscopic cavities. It is positioned as a lightweight, non-toxic, non-combustible, rot-proof, and environmentally friendly construction material suitable for insulation and lightweight building applications. 

Applications

• Lightweight mortar

• Lightweight plaster mortar

• Wall insulation

• Floor screeds

• Roof insulation

• Acoustic insulation under floors

• Thermal insulation in walls

• Roof and pipe insulation

High-performance insulation systems

Advantages

• Thermal insulation

• Acoustic insulation

• Very lightweight material

• Non-combustible

• Rot-proof / decay-resistant

• Non-toxic

• 100% ecological

• Good compression and indentation resistance

• Stable over time

• Can resist high temperatures without inflaming or melting 

Product Forms / Grades

The brochure states that perlite can be supplied in different forms for different uses:

• Powder grade for industrial uses

• Fine grade for plaster, construction, and high-performance insulation

• Coarse grains for agronomy, peat mixes, industrial stripping, abrasive use, and filtration-related applications 

Technical Specifications

• Loose Bulk Density: 50–80 kg/m³

• Compacted Density: 60–100 kg/m³

• Color: White / Grey-white

• pH Value: 7–9

• SiO₂ Content: 60–80% 

Installation / Application Advice

The brochure explains that expanded perlite can be used in lightweight mortar by mixing it with cement, water, or sand. It is preferable to verify that the installation area, especially roofs, is not exposed to possible water leakage. It may also be combined with a second insulating material or mixed with a hydrophobic binder depending on the intended use. 

Packaging

• 100 L bag