Installation Guide

RCU Adhesive
1 of 3
1. PRODUCT NAME
RC4G (RCU Adhesive)
2. MANUFACTURER
Proflex Products, Inc.
2826 Broadway Center Blvd
Brandon, Florida 33510
Telephone: [phone]
Toll Free: 877-577-6353
Fax: [phone]
Internet: www.proflex.us
3. PRODUCT DESCRIPTION
PROFLEX® RCU-Adhesive is a high-tack aggressive bonding adhesive to be used in conjunction with Proflex® RCU/RR
underlayments. RCU-Adhesive may be used to bond RCU/RR underlayment to dry, fully cured, and dimensionally stable concrete,
exterior or marine grade plywood. Contact technical support for additional approved substrates.
Advantages
● Easy and fast to install with standard tools.
Suitable Substrates
● Concrete (Poured, Prestressed, Precast)
● Cured (Mortar Beds, Self-Leveling Compounds, Primed Gypsum concrete)
● Concrete Backerboards
● Wood (Exterior Grade Plywood, Hardwood, Tongue and Groove, OSB)
Packaging and Coverages
4 gallon container, 48 containers per pallet.
Actual coverage will vary depending on substrate and application, for estimation purposes, a 1/8” x 1/8” x 1/8” U-notch trowel will
yield 90 sq.ft./US-gallon (Metric equivalent will be a 3” x 3” x 3” U-notch trowel will yield 220m2 / L).
(Note: Times and performances are based on 76°F (23°C) and 50%rH
Open Time:  10-45 mins. Drying Time 24 hours (cure time)
Shelf Life:  12 months when stored in unopened container
4. TECHNICAL DATA
N/A
5. INSTALLATION
(Read fully before using product.)
In addition to these instructions, installers shall also refer to the most current edition of the following publications: American National
Standards Institute (ANSI) publications, Tile Council of North America (TCNA) Handbook for Ceramic Tile Installations, The Marble
Institute of America (MIA) Dimension Stone Design Manual. Manufacturer's instructions of selected setting materials, substrates,
sub-floors, or other manufacturers being used in the total, or any part of, an installed flooring system with PROFLEX®, consult your
selected manufacturer of these above mentioned components to ensure selected products are compatible with PROFLEX® RCU
membranes. Visit www.proflex.us for more information.
Surface Preparation of selected substrates:
Concrete shall be in place a minimum of 28 days. Concrete shall be installed in compliance with industry standards and concrete
manufacturer’s instructions. The surface shall have a smooth finish and be free from voids, sharp protrusions, and loose aggregate.
Substrate temperatures should be between 50°F and 75°F. Concrete shall be structurally sound, dry, clean, and free of dirt, oils,
grease, loose peeling paint, concrete sealers or curing compounds, cement laitance, and other similar bond inhibiting materials.
Rough or uneven surfaces should be made smooth with a Latex Portland cement underlayment to provide a smooth and acceptable
finish. Do not level with asphalt based products.
Data Sheets are subject to change without notice. For latest revision, visit www.proflex.us 2152016