T47 versatile Agglomerated cork and recycled PU foam underlayment for impact noise and LVT floor protection PHYSICAL AND MECHANICAL PROPERTIES 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 and recycled PU foam with PU (polyurethane) elastomer bonding agent for impact noise insulation for LVT, SPC or WPC floors, with a density up to 420 kg/m³. Specific Weight (kg/m³ | lb/ft3) ➀ Tensile Strength (kPa) ➀ ▸▸ High durability and long term resilience ▸▸ High performance with reduced thickness ▸▸ Impact noise reduction ▸▸ Recycled materials TECHNICAL PROPERTIES Flooring Water Vapor Resistance (SD) ➀ Floor Durability Vapor Barrier ➀ EN 16354  TBD To be determined  NA Not app

Flooring Thickness Underlayment Thickness Impact Insulation IIC | ΔIIC ➁ dB (ASTM) Sound Transmission (STC) ➂ 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 | Δ IIC) · LVT floor (2mm) · T47 (1.9mm) · Glued 80 70 Impact sound level, dB Adjusted refer curve (dB) Frequency [Hz] Impact sound level Adjusted refer curve (dB) Normalized impact sound pressure level Ln (dB) Impact Sound (IS) · LVT Floor

I N S TA L L AT I O N ❶ Wall ❷ Wall board GLUED FLOORS ❸ Perimeter isolation barrier (optional) ❹ LVT ❺ Adhesive (recommended flooring producer) ❻ Acousticork T47 ❼ Adhesive (recommended flooring producer) ❽ Subfloor concrete slab ❶ Reinforced concrete slab ❷ Agglomerated cork resilient layer - Acousticork T47 ❸ Adhesive ❹ Floor covering composed by glued wood floor ❺ Adhesive (optional) *Product images and illustrations are for ill

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. Important Notes Never mechanically fasten the Acousticork T47 to the flooring floor as this will severaly diminish its acoustical value. Final Flooring Always follow manufacturers recommended installation instructions, particularly when adhesives are recommended. Never install a wood or...