RUBBER MEMBRANES
PROFLEX ® RCU ® PROFLEX ® RCU ® products are advanced composite sound control underlayments that utilize a combination of natural and engineered products to achieve superior IIC (Impact Insulation Class) and STC (Sound Transmission Class) sound reduction ratings. The products are easy to install using a direct bond method and are compatible with a variety of substrates and adhesives. Using RCU ® products will assist a builder in qualifying for LEED ® points. PROFLEX ® RCU ® Underlayments are suitable for tile and wood installations.
For wood installations: RCU ® Underlayments are glued down using the same urethane or MS type adhesive top and bottom of membrane to create equal grab on the membrane. Visit proflex.us or call technical at 877-577-6353 for any questions on compatible adhesives. Sound testing performed as to ASTM E90-04, ASTM E492-04, E413-04, E989-06. Performed by an independent laboratory. Testing documentation is available at proflex.us
Product
Thickness
*Sound Rating
Packaging
Coverage
STC: 72*, 62** IIC: 72*, 62** _____________________ 2 mm *Test conducted on 8” concrete slab, 1 layer gypsum board suspended ceiling **Test conducted on 6” concrete slab, 1 layer gyp - sum board suspended ceiling
RCU ® -100 Item #LRCU100
1 roll (4’ x 75’) 16 rolls per pallet
300 sq. ft. per roll
2 mm
STC: 57*, 52** IIC: 51*, 50** _____________________
RCU ® -200 Item #LRCU200
1 roll (4’ x 30’) 16 rolls per pallet
120 sq. ft. per roll
5 mm
*Test conducted on 8” concrete slab with no acoustic ceiling **Test conducted on 6” concrete slab with no acoustic ceiling
STC: 56 IIC: 54 _____________________
RCU ® -250 Item #LRCU250
1 roll (4’ x 30’) 16 rolls per pallet
120 sq. ft. per roll
6 mm
Test conducted on 8” concrete slab with no acoustic ceiling.
STC: 53 IIC: 50 ΔIIC: 21 _____________________
RCU ® -400 Item #LRCU400
1 roll (4’ x 16’) 16 rolls per pallet
60 sq. ft. per roll
10 mm
Test conducted on 6” concrete slab with no acoustic ceiling.
STC: 53 IIC: 50 ΔIIC: 21 _____________________
RCU ® -500 Item #LRCU500
1 roll (4’ x 16’) 16 rolls per pallet
60 sq. ft. per roll
12 mm
Test conducted on 6” slab with no acoustic ceiling
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