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AcoustiCork C31

Product catalog summary

Product Overview: The Dimpled Underlay, known as AcoustiCORK C31, is designed for healthy flooring applications. It is made from agglomerated cork, offering benefits such as preventing mould growth, high durability, long-term resilience, and increased thermal insulation. The product is 100% natural and sustainable.

Physical and Mechanical Properties: According to ISO 7322 standards, the underlay has a specific weight of 150-200 Kg/m³, tensile strength greater than 150 KPa, 30% compression, and over 90% recovery. It is designed to last the lifetime of the building.

Thermal Properties: As per ISO 8301, the thermal conductivity is 0.038 W/m°K, and the thermal resistance is 0.066 m²°K/W.

Acoustical Results: The underlay provides a sound reduction of ΔLw = 20dB, tested under ISO 140 & 717 standards.

Packaging: Standard packaging is 1m x 10m x 2.5mm, with other sizes available upon request.

Installation Instructions:

Ensure room temperature is above 10ºC and moisture content is below 75%.
Subfloor must be structurally sound, clean, and level, with moisture content not exceeding 2.5% (CM).
Install a p.e. insulation vapour barrier before laying the underlay, ensuring it covers the entire area without gaps.
Unpack and acclimate the underlay 24 hours before installation, cut to size, and install with the label side down.
Do not mechanically fasten the underlay to maintain its acoustical properties.

Contact Information: For detailed installation instructions, contact Total Vibration Solutions Ltd in the UK.

Catalog excerpts

C31 Comfort Line Floating Floors DIMPLED UNDERLAY FOR HEALTHY FLOORING Prevents Mould Growth High Durability and Long Term Resilience Increases Floor Thermal Insulation 100% Natural and Sustainable Product PRODUCT DESCRIPTION THERMAL PROPERTIES The Dimpled (wave textured) Agglomerated Cork Underlay for Healthy Flooring. Thermal Conductivity: 0,038 W/m°K Thermal Resistance: 0,066 m²°K/W PHYSICAL AND MECHANICAL PROPERTIES (ISO 7322) Specific Weight: 150-200 Kg/m3 Tensile Strength: > 150 KPa Compression: 30% Recovery: > 90% Durability: Lifetime of the Building * Others sizes available upon request

Open the catalog to page 1

Comfort Line Floating Floors DIMPLED UNDERLAY FOR HEALTHY FLOORINGS General installation instructions Installations instructions for AcoustiCORK C31 The following installation instructions are recommended by Amorim Cork Composites, but are not intended as a definitive project specification. They are presented in an attempt to be used with recommended installation procedures of the flooring manufacturers. Temperature > 10ºC / Room moisture content < 75%. Unpack the AcoustiCORK C31 at least 24h before the installation and store it in the room where the installation will take place. Cut the AcoustiCORK...

Open the catalog to page 2

AcoustiCork C31

AcoustiCork C31

Catalog excerpts

All Total Vibration Solutions TVS catalogs and technical brochures