Wicanders NaturaCork Underlay

1 x 10m x 2mm
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Wicanders NaturaCork underlay is manufactured from agglomerated cork underlay to provide a high performance impact noise and thermal insulation for floating cork and engineered wood floors.

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 ISO 10140-3 and ISO 717-2
Thermal Conductivity 0.038 W/m°K ISO 8301
Thermal Resistance 0.053 m²°K/W ISO 8301
Specific Weight 150-200 Kg/m³ ISO 7322
Tensile Strength > 200 Kpa ISO 7322
Compression 30% ISO 7322
Recovery >90% ISO 7322
Durability Lifetime of the Building ISO 7322
Packaging 1 x 10m x 2mm -