Acoustical Soundproofing Insulation

Acoustical Soundproofing Insulation (ASI) is proprietary, special-purpose rubber material manufactured in sheet form – developed primarily for sound door OEM use as acoustical core to improve STC ratings. This lead-free, densely filled polyurethane rubber effectively blocks sound transmission while minimizing sound vibrations in the door itself for superior STC performance, without the weight and cost of conventional solid-lead acoustical linings. Its non-toxic, inert properties also make ASI suitable for a range of additional OEM applications, which we are available to discuss for possible collaboration

• Densely filled, solid pigmented, polyurethane rubber noise barrier providing both sound-absorbing and sound-deadening properties.
• Uses 100% natural fiber found in volcanic rocks.
• Non-toxic, inert and non-carcinogenic – no toxic reactions with air or water.
• Non-combustible and non-explosive with a high melting point and low smoke index – safe for use in most fire-rated applications.
• Biodegradable with a low carbon footprint.
• Frequently used in CLMD (constrained layer mass damping) applications, such as sound walls.
• Mold-resistant and mildew-resistant, and washable when used in exposed areas, such as
  restaurants, public spaces, temporary applications, hanging baffles, etc.