Brand: URSA
Model: TERRA PLUS 68 Ph
Type: Mineral Wool
Description:
URSA TERRA PLUS 68 Ph is a compact, water-repellent glass mineral wool board with a density of 68 kg/m³, specially developed for drywall systems, front wall cladding, and plasterboard partition walls. Thanks to its exceptionally high airflow resistance (AFr > 5 kPa·s/m²) and density, it provides maximum acoustic performance at a minimal thickness of 50 mm — perfect for CW 50 profiles.
Technical Specifications:
- Density: 68 kg/m³
- Thermal conductivity coefficient: λD = 0.034 W/mK (EN 13162)
- Reaction to fire class: A1 – non-combustible (EN 13501-1)
- Fire resistance: up to EI 120
- Sound insulation: up to 57 dB
- Airflow resistance: AFr > 5 kPa·s/m²
- Maximum service temperature: 200°C
- Board dimensions: 1250 × 600 mm
- Thickness: 50 mm
- Coverage per pack: 7.50 m²
- Standard: MW-EN-13162-T3-DS(T+)-MU1-AF5
Advantages:
✓ Highest density in its class — 68 kg/m³ for maximum acoustic performance
✓ Non-combustible — Class A1, fire resistance up to EI 120
✓ Water-repellent and vapor permeable
✓ Easy installation — boards friction-fit between profiles
✓ Formaldehyde-free — safe for health and the environment
✓ Resistant to aging — retains its properties for decades
Applications:
- Front wall cladding with CW/CD profiles and plasterboard
- Partition walls in drywall systems
- Sound insulation between rooms in residential and office buildings
- Ventilated facades and double masonry walls
- Suspended ceiling infill
- Prefabricated timber structures





