PROFLEX RCU 500 AND 25
RUBBER UNDERLAYMENT
description
PROFLEX® RCU-500/250 is an advanced composite sound control underlayment utilizing a combination of natural and engineered products to achieve superior IIC (Impact Insulation Class) and STC (Sound Transmission Class) sound reduction ratings. The product is also easy to install using a direct bond method, and is compatible with a variety of substrates and adhesives (see installation instructions for specific information). RCU-500 is suitable for use in both tile and wood installations.
MaTERIAL
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(ASTM E90-02, E989-89, E492-90)
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STC (Sound Transmission Class) 53*
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IIC (Impact Insulation Class) 51*
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Δ IIC (Delta Impact Insulation Class) 21*
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*Sound testing performed as to ASTM E90 and E492, test conducted on 6” concrete slab with no ceiling assembly, direct bond to quarry tile.