TDS

MBP - Multi-Surface Bonding Primer / TDS-258
Bonding to Cutback Adhesive
Adhesive layers must be removed. Use extreme caution; adhesives
may contain asbestos fibers. Do not sand or grind adhesive residue, as
harmful dust may result. Never use adhesive removers or solvents, as
they soften the adhesive and may cause it to penetrate into the
concrete. Adhesive residue must be wet-scraped to the finished
surface of the concrete, leaving only the transparent staining from the
glue. To determine desirable results, do a test bond area before
starting. Refer to the RFCI Pamphlet "Recommended Work Practices
for Removal of Resilient Floor Coverings" for further information.
Bonding Over Cured Moisture Vapor and Alkalinity Barriers
Moisture vapor control epoxy coatings must be fully cured and free of
pinholes and blisters before applying MBP. Do not dilute the primer.
Spread with a short nap roller at an approximate coverage rate of
150-300 square feet per gallon.
Mixing Procedures
Since settling may occur, stir using a low speed (200 rpm or less)
power mixer for 30-60 seconds; do not over-mix and do not entrain
air.
Application of Product
Apply with a paint brush, 1/4" or 3/8" nap roller. Apply a thin, even
coat at a uniform coverage rate of 150-300 ft per gallon; do not allow
puddling.
Drying Time
Allow for MBP to dry (1 to 3 hours, depending on ambient conditions)
before installation of leveling, tile or flooring products. Minimum dry
time for polymer modified mortars is between 15 to 60 minutes.
Minimum dry time for self leveling underlayment is 1 hour. Drying time
may be longer depending on substrate and/or environmental
conditions. If MBP is directly exposed to ambient conditions for 3 or
more days, re-coat the area.
Cleaning of equipment
Clean with water before the material dries.
Storage
Store in a cool, dry area. Keep from freezing.
Health Precautions
Contains acrylic emulsion. Wear suitable gloves and eye protection.
Avoid eye contact and prolonged contact with skin. Wash thoroughly
after handling. If eye contact occurs, flush with water for 15 minutes
and consult a physician. If skin contact occurs, wash immediately with
soap and water. Dried material is extremely difficult to remove. KEEP
OUT OF REACH OF CHILDREN. DO NOT TAKE INTERNALLY.
Conformance to Building Codes
Installation must comply with the requirements of all applicable local,
state and federal code jurisdictions.
5 Availability & Cost
Location Item Code Size Package
USA CPMBP1 1 gal (3.78 L) Pail
USA CPMBP3 3.5 gal (13.24 L) Pail
6 Product Warranty
Obtain the applicable LIMITED PRODUCT WARRANTY at
www.custombuildingproducts.com/product-warranty or send a written
request to Custom Building Products, Inc., Five Concourse Parkway,
Atlanta, GA 30328, USA. Manufactured under the authority of Custom
BuildingProducts,Inc.©2017QuikreteInternational,Inc.
7 Product Maintenance
Properly installed product requires no special maintenance.
8 Technical Services Information
For technical assistance, contact Custom technical services at 800-282-
8786 or visit custombuildingproducts.com.
9 Filing System
Additional product information is available from the manufacturer upon
request.
MBP - Multi-Surface Bonding Primer
Published Date: 3/29/2018