TDS
Re-Wetable Concrete Bonder
Bonding Agent 31%
CB-900 • CB-901
Description
Bonding Agent CB-900 • CB-901 is a concrete
bonding adhesive for interior or exterior
plastering or plastering mix. This thick
homopolymer emulsion is used to bond new to
old concrete, in walls and roof ceilings plaster
without a laborious scarification process. It will
add resiliency and toughness when used as an
additive for applications in cement to cement,
cement to wood, plaster, stucco, tile and
plaster to plaster.
Product Advantages
• In color blue or white
• For walls and roof ceilings plaster
• Excellent bons strength
• Fast drying
• Permanent bond
• Water and humidity resistant
• Meets ASTM C-631 & ASTM C-932
• To apply or mix with the plaster cement
Use
For comercial and construction use only, to
provide a permanent bond between the cement
plaster mix and structurally sound substrates.
Adheres to porous and non-porous surfaces:
• Wood
• Concrete
• Old or existing plaster
• Wallboard
• Interior roof ceilings
• Lime plaster
Surface Preparation
All surfaces to be bonded must be clean, dry
and free of contaminants such as dust, sand,
oil and grease films.
Product Data
Notice: The technical data contained herein are
true and accurate to the best of our knowledge.
Published technical data and instructions are
subject to change without prior notice.
S.D.S.: Available upon request.
Storage
Protect from freezing; store in a cool, dry place
at room temperature. Product must be used
within one year of purchase.
Mixing:
Always mix thoroughly by hand or with a
power agitator before application.
Cleanup:
Clean all equipment immediately after use with
warm soapy water. Completely flush all spray
equipment with this solution.
Application
For satistactory bonding, follow the procedure:
1. Stir contents of container thoroughly before
use. Do not dilute to make volume.
2. Surface should be free of dust, sand or
foreign matter.
3. Apply a uniform coat to the surface by brush,
roller or spray gun.
4. Before applying the concrete plaster, check
surface for uniformity of color. Areas that are
irregular in shade indicate an insufficient
amount of bonding has been applied.
5. Allow at least two hours for bonding to cure
before applying concrete plaster.
6. If cured 24 hours, apply an additional coat
before applying concrete plaster.
7. Always maintain the proper level of water in
the concrete plaster mix. Do not apply too dry.
8. When troweling the concrete plaster, use a
circular motion follow through on all strokes.
Never pull the trowel away perpendicular to the
surface.
Danger/Warning
Use only with adequate ventilation. Ventilation
must be sufficient to limit exposure below
S.D.S. limits.
Caution:
Do not take internally. Close container after
each use. KEEP OUT OF REACH OF
CHILDREN. Do not take Internally.
For chemical emergency call ChemTrec
1-800-424-9300 (USA) ó 1-703-527-3887
(International).
LIMITATIONS & MORE INFORMATION:
Read Safety Data prior to use.
Go to www.lancopaints.com.
Protect from freezing.
TECHNICAL DATA SHEET
Product Type: Homopolymer Emulsion
Finish color: Blue CB-900
White CB-901
Solids (%): 31 ± 2 by weight
28 ± 2 by volume
Weight/Gallon: 8.78 lb ± 0.05
(3.98 kg ± .02)
Drying time: 20-30 minutes
Sizes: 55 gallons
5 gallons
1 gallón
Thinning: Is not recommended
VIscosity: 2600 - 2700 CPS
Flash Point: Non-flammable
Coverage 225 sq.ft./gal.
(20.9 sq.m/gal.)
VOC: <50 G/l
www.lancopaints.com


