T61 balance Agglomerated cork underlayment for impact noise and thermal insulation P R O D U C T S P E C I F I C AT I O N Resilient acoustic underlayment made of agglomerated cork with PU (polyurethane) elastomer bonding agent for impact noise insulation for ceramic, natural stone and wood-based floors, with a density up to 220kg/m³. PHYSICAL AND MECHANICAL PROPERTIES Specific Weight (kg/m³ | lb/ft3) ➀ ▸▸ Impact noise reduction and thermal insulation properties ▸▸ High durability and long term resilience ▸▸ High performance with reduced thickness ▸▸ Tested according to MMFA/EPLF requirements group 1 ▸▸ Natural material TECHNICAL PROPERTIES Flooring Ceramic/Natural Stone Floor Durability Punctual Conformability (PC) ➀ Compressive Strength (CS) Compressive Creep (CC) Water Vapor Resistance (SD) Vapor Ba

Engineered wood Wood/cork laminate Flooring Thickness Underlayment Thickness Impact Insulation (IS) ➀ Impact Insulation IIC | ΔIIC Sound Transmission (STC) System (Glued | Floating) System (Ceiling) ➀ Standard ISO 717-2:2013 ➁ Standard ASTM E413 ➂ Standard ASTM E989-89  ● Yes  ○ No Impact Insulation Class (IIC) · Ceramic floor (10mm) · T61 (6mm) · With ceiling and glued Sound Transmission Class (STC) · Ceramic floor (10mm) · T61 (6mm) · With ceiling and glued Sound Transmission Loss (TL) (dB) Fitted reference contour (dB) Impact Insulation (ISO) · Ceramic floor (9mm) · T61 (4.5mm) · Glued Adjusted...

A C O U S T I C R E S U LT S Impact Insulation Class (IIC) · Wood floor (21mm) · T61 (6mm) · With ceiling and glued Sound Transmission Class (STC) · Wood Floor (21mm) · T61 (6mm) · With ceiling and glued Sound Transmission Loss (TL) (dB) Fitted reference contour (dB) Impact Insulation Class (IIC) · Wood floor (21mm) · T61 (3mm) · With ceiling and glued 80 Normalized sound pressure level Ln (dB) Adjusted refer curve (dB) Adjusted refer curve (dB) Adjusted refer curve (dB) Impact Sound (IS) · Engineered wood (15mm) · T61 (3mm perforated) · Glued Normalized sound pressure level Ln (dB) Adjusted...

T E S T A P PA R AT U S ( Δ L W ) ❶ Wall ❷ Wall board ❸ Perimeter isolation barrier (optional) ❹ Wood, ceramic tile or natural stone ❺ Adhesive (recommended flooring producer) ❻ Acousticork T61 ❼ Subfloor concrete slab GLUED FLOORS * * ❶ Reinforced concrete slab ❺ Perimeter insulation barrier (optional) ❻ Floor covering composed by non glued wood floor ❸ Agglomerated cork resilient layer - Acousticork T61 ❼ Vapor Barrier (for wood based flooring) ❹ Floor covering composed by glued down wood, ceramic or nature stone *Product images and illustrations are for

G E N E R A L I N S TA L L AT I O N I N S T R U C T I O N S 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 installer. Ceramic to Acousticork: Flexible Cement Glue. Final Flooring Always follow manufacturers recommended installation instructions, particularly when adhesives are recommended. For more detailed installation instructions, please contact us. Recommended Adhesives Wood floor to Acousticork: Water-Based...