Features and Benefits
- Lightweight: Weighs up to 60% less than ordinary sand plaster, ideal for panelized wall construction.
- Strong: Enhanced resistance to hydration cracking with the addition of alkali-resistant glass or polypropylene fibers.
- Insulating: Provides superior thermal and sound insulation compared to sand plaster.
- Adaptable & Easy to Handle: Perlite is easy to stock and handle on the job site.
- Stable & Durable: Resistant to rot and decay, with proven effectiveness in various conditions since 1946.
Uses
- Basecoat for stucco finishes
- Substrate for ceramic tile or masonry veneer
- Application over metal or wire lath
- Application on surfaces prepared with a cementitious bonding or key coat, or directly over other surfaces with an approved liquid
bonding agent
Technical Specifications
| # | Property | Value |
|---|---|---|
| 1 | Compressive Strength | 145-435 psi (1.0-3.0 MPa) |
| 2 | Flexural Strength | 130-261 psi (0.9-1.8 MPa) |
| 3 | Thermal Conductivity | 0.08-0.16 W/mK |
| 4 | Wet Density | 700-1,100 kg/m³ (43-68 lb/ft³) |

