Page is loading ...
SPEC DATA SHEET
1 | Page
MASTER PAINT & CHEMICAL CORP. CARR#127 KM 12.7 BO. MAGAS GUAYANILLA PR 00656
TEL: 787-835-4000 / FAX: 787-835-2965 / E-FAX: 787-966-7180
MASTERFLEX ROOF CLEANER
Concentrated formula
Product Description
Masterflex Roof Coating Cleaner is a concentrated
cleaning solution that removes deposits of dirt,
algae and fungi from roof sealers and concrete
surfaces. When it is utilized regularly, this product
cleans, restores the original whiteness and extends
the useful life of any elastomeric roof sealer. In
contrast with other cleaning products, Masterflex
Roof Coating Cleaner has a neutral pH and it’s not
corrosive on metallic surfaces such as rods.
Application:
After the roof is completely dry
from initial cleaning described above, apply
Masterflex Roof Coating Cleaner with a low
pressure sprayer, using 3-4 foot (0.91 -1.22m)
arc pattern. A type of agricultural sprayer,
conventional pressure sprayer or airless sprayer
is recommended. Allow solution to stand for 10
– 15 minutes, adding a light mist of water to
prevent drying. While it stands, lightly agitate
any heavily soiled areas with a broom or brush.
Do not allow dirt to settle in low areas.
After application of this product, use a
commercial power washer around 3000 psi to
remove debris and continue rinsing until all suds
are gone. Start at the lowest point of the roof
and work towards the highest point. For low
sloped roofs, work away from and then back
towards roof drainers. It is important to keep
the surface wet until all the Masterflex Roof
Coating Cleaner and other residue has been
completely rinsed off and the surface is clean.
After cleaning and rinsing the roof, ensure no
dirt o
r debris is present. Allow surfaces to
thoroughly dry to prevent blistering.
Dry Time:
Dry time depends on weather
conditions such as temperature, humidity and
air movement
Uses:
Masterflex Roof Coating Cleaner is highly
recommended for use as a cleaning product for
concrete, asphalt, metal, coated polyurethane
foam and most existing waterproof coatings.
Product Advantages:
• Concentrated formula produces up to five
gallons
• Eliminated tough dirt, algae and fungi
• Safe on elastomeric roof sealer
• Extends the useful life of roof sealers
•
Restores the original whiteness and
reflectance of the sealer
Technical Notes
• Test Masterflex Roof Coating Cleaner on
an inconspicuous area to spraying or
brushing the entire item with product
• This product will not affect the finish on
most equipment when used according
to directions and can be used as a
regular maintenance product.
• Rinse tools with water after use
•
Masterflex Roof Coating Cleaner
effectiveness is greatly reduced in hot
SPEC DATA SHEET
2 | Page
MASTER PAINT & CHEMICAL CORP. CARR#127 KM 12.7 BO. MAGAS GUAYANILLA PR 00656
TEL: 787-835-4000 / FAX: 787-835-2965 / E-FAX: 787-966-7180
conditions where direct sun will cause
the product to evaporate prior to
softening the tough dirt, algae and
fungi.
• In all cases, refer to the safety data
sheet before use of this or any product.
Product data:
Appearance / Color
: Clear blue liquid. When applied will
foam slightly
.
Caution:
Never mix this product with other cleaning
chemicals and always avoid contact with chlorine
based cleaners as the combinations of these cleaners
may produce a toxic gas release.
Precautionary Statement
• Keep container tightly closed. Avoid breathing
dust/fume/mist/vapors/spray
• Do not get in eyes, on skin or clothes. Wash
hands thoroughly after handling.
• Do not eat, drink, or smoke when using this
product Wear protective gloves/protective
clothing/eye protection. Use PPE as required.
• MANTENER FUERA DEL ALCANCE DE LOS
NIÑOS.
VOC:
0
Flash point:
none
pH:
neutral
Storage:
Store the air tight sealed product in a dry and
well ventilated environment.
Theoretical Coverage: approximately 4,000 ft
2
when
diluted with 8 parts of water
Application Details
Dosage / Coverage
Dilution
Coverage
Light wash 1 to 4 1,500 ft
2
Medium wash 1 to 3 1,200 ft
2
Deep wash 1 to 2 900 ft
2
Directions for application
Surface preparation:
It is extremely important to get
the surfaces clean and dry. First remove heavy deposits
of dirt, leaves and other debris from the roof using
broom or air broomer, then inspect the entire roof
surface and flashings for any open seams, tears, cuts,
etc. repair these flaws so water is not blown in under
membrane during the cleaning process. Pressure wash
roof with water and allow it to dry completely.
The information and recommendations set forth in this
Product Data Sheet are based upon test conducted by
Master Paints and Chemical Corp. Since application
variables are a major factor in product performance,
this information should serve only as a general guide.
Improvements in coating cleaner technology may
cause future technical data to vary from what is in this
bulletin. Consult your Master Paints and Chemical
Corp. representative or call 787 835 4000 to obtain the
most recent Product Data Sheet.
Reviewer Revision:
Date Prepared: 10/03/2016 Revision number: 0
/
