207 SOUND REDUCTION INDEX RW (EN ISO 717-1 & EN 150 10140-2 ArmaFlex elastomeric foam with flexible acoustic barrier. Available as self-adhesive sheets • Black ArmaFlex foam with EPDM acoustic barrier • Excellent corrosion resistance • C-S2, d0 fire performance for increase fire safety ARMACOMFORT AB PLUS ArmaFlex elastomeric foam with acoustic EPDM- EVA barrier and aluminium foil. • Black ArmaFlex foam with EPDM acoustic barrier & aluminium foil covering • Halogen free for data centres & electrical equipment • Excellent corrosion resistance • B-S1, d0 fire performance highest rating possible for flexible insulation ARMACOMFORT AB ALU PLUS