T51 protection Agglomerated cork and recycled rubber underlayment for impact, noise and flooring 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 SBR (Styrene Butadiene Rubber) with PU (polyurethane) elastomer bonding agent for impact noise insulation for LVT, SPC or WPC floor, with a density up to 790 kg/m³. Specific Weight (kg/m³ | lb/ft3) ➀ Tensile Strength (kPa) ➀ ▸▸ Homogeneous material produced from cork and recycled rubber granules with the same size (0.5-1mm) ▸▸ High durability and long term resilience ▸▸ High performance with reduced thickness ▸▸ Low residual indentation and free of migration of plasticizers TECHNICAL PROPERTIES Flooring Floor Durability Punctual Conformability (PC) ➀ Water Vapor Resistance (SD) ➀ Vapor Barrier ➀ EN 16354  TBD To be determined  NA Not app

Flooring Thickness Underlayment Thickness System (Glued | Floating) System (Ceiling) ➀ Standard ISO 717-2:2013 ➁ Standard ASTM E413 ➂ Standard ASTM E989-89  ● Yes  ○ No 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 LVT ❺ Adhesive (recommended flooring producer) ❻ Acousticork T51 ❼ Adhesive (recommended flooring producer) ❽ Subfloor concrete slab ❶ Reinforced concrete slab ❷ Agglomerated cork resilient layer - Acousticork T51 ❸ Perimeter insulation barrier (optional) ❹ Floor covering composed by non glued wood floor ❺ Adhesive (optional) *Product...

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 T51 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...