SKU 8W1D3M9I
With a 1 ft. x 8 ft. golden ratio design, the ultra-thin 1/8 in. thickness contains 8 sq. ft. of acoustic energy, achieving a precise sound energy density of 1 lbs. per square meter! Equipped with a high damping rubber composite layer and nano-metal polymer powder, the STC 28 creates laboratory-grade noise reduction myth (equivalent to blocking more than 90% of noise intrusion). Its unique in.mass-damping in. dual-effect system not only strengthens the wall density according to the mass law, but also dissipates the sound wave energy into heat energy through viscoelastic polymers, forming an acoustic boundary of in.rigid and flexible in.. From the pure reverberation of the recording studio to the precision noise reduction of the computer room, from the immersion shock of the home theater to the peace of sleep of the pet house, with 8 lbs. of ultra-light body to show unlimited possibilities! Flame retardant B1 fire certification, IPX4 waterproof coating, EU ROHS environmental standards, with the non-woven backing brought by the super adhesion, whether vertical walls, curved ceilings or complex pipeline systems, can achieve in.seamless adhesion, second speed silent in.. You can cut freely with your own utility knife, and complete DIY acoustic transformation with construction glue or screws. The original in.three-step sealing method in. - joist fixing + caulk filling + isolation tape sealing, so that every square centimeter becomes the terminator of sound waves.
