Wicanders NaturaCork Plus Underlay
Wicanders NaturaCork underlay is a specialist cork underlay designed to be used when floating cork or engineered wood floors.
Manufactured from Portuguese cork, the agglomerated cork underlay provides a 100% natural and sustainable alternative to rubber or foam based underlays.
The high performance NaturaCork underlay provides a 20dB reduction for impact sound as well as providing a high thermal resistance which is perfect for isolating floors from cold subfloors.
NaturaCork utilises corks natural closed cell structure and antibacterial properties to prevent mould growth and provide a highly durable and longlasting underlay.
Please note this product is not suitable for use with underfloor heating (UFH) - for installations over underfloor heating (UFH) please use Wicanders DuoCork Underlay.
Name | Specification | Method |
Acoustic Performance | ?Lw = 20dB | - |
Thermal Conductivity | 0.038 W/m°K | - |
Thermal Resistance | 0.053 m²°K/W | - |
Specific Weight | 150-200 Kg/m³ | - |
Tensile Strength | > 200 Kpa | - |
Compression | 30% | - |
Recovery | >90% | - |
Durability | Lifetime of the Building | - |
Packaging | 1 x 10m x 2mm | - |