Acousticork Underlay



Physical and Mechanical Properties

ΔLw = 16dB–19dB
Product Description: Agglomerated Cork and Recycled Rubber, Underlay; for Impact Noise Reduction and Thermal Insulation. Suitable for Floating, Hardwood, Vinyl, Lynoleum and Ceramic floors.
Thermal Properties (ISO 8301):
Thermal Conductivity: 0,075 W/m°K
Thermal Resistance: 0,027 m²°K/W
Packaging: 1m x 15m x 3mm (other sizes available upon request)
or 1m x 15m x 4.5mm (only for ceramic floors)

Physical and Mechanical Properties

Specific weight: 650-700 Kg/m3 Tensile Strength: > 800 KPa Compression: <15% Recovery: > 75% Durability: Lifetime of the Building

More detailed information, installation instructions and data sheets are available in DOWNLOAD AREA.

Features

  • Good insulation of footfall and impact noise
  • Excellent thermal resistance
  • Suitable for all types of final floors including heated floor systems
  • 100% recycled and sustainable product

Acousticork Underlay

Product Description: Agglomerated recycled rubber underlay for impact noise and thermal insulation.
Thermal Properties (ISO 8301):
Thermal Conductivity: 0,140 W/mK

More detailed information, installation instructions and data sheets are available in DOWNLOAD AREA.

Features

  • 100% recycled material
  • Impact noise reduction and thermal insulation properties
  • High durability and long term resilience
  • High performance with reduced thickness

Physical and Mechanical Properties


Acoustical Results


Standard Dimensions

Acousticork Underlay

Product Description: Agglomerated cork and recycled polyurethane underlay for impact noise and thermal insulation.
Thermal Properties: Thermal Conductivity: 0,055 W/mK (1)
Castor Chair Resistance: Pass
Protection Against Static Loads: Residual Indentation: <0,2mm

More detailed information, installation instructions and data sheets are available in DOWNLOAD AREA.

Features

  • Produced from recycled and natural materials
  • Impact noise reduction and thermal insulation properties
  • High performance with reduced thickness
  • Perfect to level small localized uneven areas

Physical and Mechanical Properties

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Acoustical Results


Standard Dimensions

TVS RESi-Lay Triple is an acoustic flooring underlay which is used extensively by private households, property companies, housing associations, contractors and builders. TVS RESi-Lay Triple is primarily designed for timber floors although it can also be used with concrete floor constructions. It offers additional airborne and impact sound insulation to RESi-Lay Double so is aimed at developments where superior noise control is necessary. This high performance composite is a sandwich laminate of two layers of TVS RESi Barrier Matt, separated by a 6mm layer of TVS ABSorb foam.

More technical information and fire regulations about this product is available within Download Area.


Physical Information

Standard Sheet Size 1200mm x 1000mm
Standard thicknesses 12mm
Density 16 kg/m 2

Technical Information

Timber Floor Airborne and Impact Sound Insulation Data
Airborne sound insulation (Rw(C;Ctr)) 49dB
(Part E 43/45dB minimum)
Impact sound insulation (Ln,w (Ci)) 55dB
(Part E 62/64dB maximum)
(figures derived from acoustic testing at an independent acoustic test laboratory on a build up)

Impact Sound Improvement on Concrete Floors

ΔLw (impact improvement) 37dB

Fire Regulations

TVS ABSorb Class O foam is a fully tested fire resistant foam that achieves the fire resistance requirements of British Building Regulations BS476: Part 6 & 7, satisfying the highest level Class ‘O’.

Flammability (FMVSS 302): Self extinguishing
ASTM 1692:1974: Resists ignition
Service temperature: <80°C (continuous) & <110°C (short periods)

TVS INSu barrier material is a high-density mineral loaded thermoplastic polymer. Black in colour, ecologically neutral and recyclable it conforms to the following:
Flammability (FMVSS 302): Zero burn rate Service temperature: <90°C (continuous) & <120°C (short periods)

Benefits

• Reduces Impact Sound
• Improves Airborne Performance
• Flexible, Easy to Cut, Simple to Install
• High Performance - Low Profile
• Suitable for use on both Timber and Concrete Floors

Applications

• New Build
• Retrofit Constructions
• Residential Developments
• Hotels

+44 (0) 1706 260 220