Silent Cork Underlay features:
The Opus Cork Underlay adds natural warmth and noticeable sound resistance to your flooring system, creating a quieter, more comfortable home environment.
Made from renewable cork, it also provides a healthier option for families who want cleaner, more natural materials beneath their floors.
Opus cork underlay eco features:
Crafted from 100% natural cork harvested without harming mature trees, this underlay delivers excellent acoustic dampening and thermal insulation – reducing noise transfer and cold floors throughout your space.
Its elastic cellular structure smooths minor subfloor imperfections, supports long-term floor stability, and enhances overall comfort underfoot.
Naturally hypoallergenic, moisture-resistant, and free from harmful chemicals, Opus Cork Underlay is a sustainable and healthier choice for homeowners who value warmth, quiet, and better indoor air quality.
Opus cork underlay eco features:
Crafted from 100% natural cork harvested without harming mature trees, this underlay delivers excellent acoustic dampening and thermal insulation—reducing noise transfer and cold floors throughout your space. Its elastic cellular structure smooths minor subfloor imperfections, supports long-term floor stability, and enhances overall comfort underfoot. Naturally hypoallergenic, moisture-resistant, and free from harmful chemicals, Opus Cork Underlay is a sustainable and healthier choice for homeowners who value warmth, quiet, and better indoor air quality.
Opus cork underlay features:
Characteristics
Chemical inert, moisture resistance and biodegradable.
Properties
Opus acoustic silent cork underlay most distinguished and useful properties are: low density, resiliency, impermeability, insulating and fire retardant properties, low conductivity, high resistance to wear and tear, warm and soft touch and anti-static.
Air quality
Cork, the outer bark of the cork tree, QUERCUS SUBER L, is a vegetable fabric formed by millions of micro-cells, which are filled with a gaseous mixture identical to air.
Renewable
The only natural renewable underlayment.
This cell-like structure, similar to a honeycomb, gives Opus cork great elasticity and, as incredible as it may seem, cork can be compressed to half of its size without losing its flexibility.
Stability
The cushion-like cells have a truly elastic memory. When compressed, they instantly try to return to their original shape. This elasticity gives cork a high level of tolerance to climate changes.
- Easy to install
- Improve acoustic and thermal comfort
- Maximize the service life of joining system
- Avoid the diffusion of vapor
- Reduce subfloor imperfections
- Increase floor durability
- Prevent cracks and marks on the floor
WEIGHT: 120-180kg/m3
STRENGTH: ≥ 200 kPa
COMPRESSION: 40-60%
RECOVERY: ≥ 75%
THICKNESS: 1/8”(3mm)& 1/4”(6mm)
WIDTH: 24” (610mm)
LENGTH: 36” (914mm)
PACKING: 50sheets/carton for 6mm
PACKING: 100sheets/carton for 3mm
QUANTITY: 300sqft/ctn for 6mm
QUANTITY: 600sqft/ctn for 3mm
120-180kg/m3
STRENGTH:
≥ 200 kPa
COMPRESSION:
40-60%
RECOVERY:≥
75%
THICKNESS:
1/8”(3mm)& 1/4”(6mm)
WIDTH:
24” (610mm)
LENGTH:
36” (914mm)
PACKING:
50sheets/carton for 6mm
PACKING:
100sheets/carton for 3mm
QUANTITY:
300sqft/ctn for 6mm
QUANTITY:
600sqft/ctn for 3mm
RESILIENCE & COMPRESSIBILITY
RESISTANCE & FLEXIBILITY
ACOUSTICAL INSULATOR
HYPOALLERGENIC
