PROFLEX® RCU-500 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.

Advantages

Blended rubber & cork composite; superior bond strength to 100% rubber products
Suitable for tile and wood installations
Green product; qualifies for LEED points
Easy to install in the direct bond method

Sound Ratings

(ASTM E90-02, E989-89, E492-90)
STC (Sound Transmission Class) 53*
IIC (Impact Insulation Class) 51*
Δ IIC (Delta Impact Insulation Class) 21*
*Sound testing performed as to ASTM E90 and E492, test conducted on 6” concrete slab with no ceiling assembly, direct bond to quarry tile.
Coverage
4′ x 15′ = 60 sq. ft. per Roll

Packaging

102 lb. Rolls
16 Rolls per Pallet

Proflex RCU 500 Rubber Underlayment

Quantity