Use and Care Manual
TECHNICAL DATA SPC-03
SPECIALTY
CHALKBOARD SPRAY
Form: GDH-325
Rev.: 042114
1
.DESCRIPTION AND USES .
A finish that converts wood, metal, plastic, glass,
paperboard, and hardboard into a useable chalkboard
surface.
.PRODUCTS .
SKU Description
1913830 Black (12 ounces)
. PRODUCT APPLICATION .
SURFACE PREPARATION
ALL SURFACES: Remove all dirt, grease, oil, salt and
chemical contaminants by washing the surface with a
commercial detergent, or other suitable cleaning method.
Mold and mildew must be cleaned with a chlorinated
cleaner or bleach solution. Rinse with fresh water and
allow to thoroughly dry.
STEEL: Scrape and wire brush or power tool clean to
remove loose rust, scale, and deteriorated coatings. Use
7569838 Red Primer for sound rusted or clean metal
before application of a finish coat.
PREVIOUSLY COATED: Previously coated surfaces must
be sound and in good condition. Smooth, hard, or glossy
surfaces should be scarified by sanding to create a
surface profile.
Removal of old paint by sanding, scraping or other means
may generate dust or fumes that contain lead. LEAD IS
TOXIC. Contact the U.S.EPA/Lead Information Hotline at
1-800-424- LEAD pr log on to www.epa.gov/lead.
.PRODUCT APPLICATION (cont.) .
APPLICATION
Apply only when air and surface temperatures are
between 50-90°F (10-32°C) and the relative humidity is
below 85% to ensure proper drying. Use in a properly
ventilated area. Cover surrounding area to protect from
overspray. Overspray can carry a significant distance.
Shake can vigorously for one minute after the mixing ball
begins to rattle. If mixing ball fails to rattle DO NOT
STRIKE CAN. Contact Rust-Oleum. Hold can upright 12-
16" from surface and spray in a steady back and forth
motion, slightly overlapping each stroke. Keep the can the
same distance from the surface. Keep the can in motion
while spraying. Apply several light coats a few minutes
apart to avoid drips and runs. Do not use near open
flame.
When fully dry, prepare the surface for use by rubbing side
of chalk over the entire surface. Erase and the chalkboard
is ready for use. For best results, use only calcium
carbonate chalk and felt erasers. Other chalks will scratch
the surface.
DRY & RECOAT
Dry and recoat times are based on 70ºF (21°C) and 50%
relative humidity. Dries tack free in 20 minutes and can be
handled in 1 hour. Recoat within 1 hour or after 24 hours.
CLEAN-UP
Clean valve immediately after use by turning can upside
down and depressing spray button for 3-5 seconds (some
paint will be sprayed out, so be careful to not inadvertently
spray yourself or other objects). Clean up wet paint with
xylene or mineral spirits. Throw away empty can in trash
pick-up. Do not burn or place in home trash compactor.
CLOGGING
If the valve clogs, twist and pull off spray tip and rinse in a
solvent such as mineral spirits. Do not insert any object
into can valve opening.