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Doors & Doors brings to you Acoustic Wooden Fire Doors which provides you with a multifunctional product ie. a combination of Fire as well as with Sound Retardant.
The Construction of the Wooden Fire Door with SOUND RETARDANT is the same as that of a Standard Wooden Fire Door with an Addition of the Automatic Drop Seal for the Bottom horizontal plane and Silicon Self Adhesive Seals on the sides of the panel.
Acoustic Wooden Fire Door Test Procedure
The test was carried in a reverberation chamber as per ASTM E-90/ ISO 10140- 2 standards at temperature 26 C and humidity 55%.
Mercury Acoustic and Fire Door – 120 mins is 39dB and RW is 39.
Mercury Acoustic and Fire Door – 60 mins is 36dB and RW is 36.