Specification

TECHNICAL DATA
VAR-34
VARATHANE
®
CRYSTAL CLEAR POLYURETHANE
Form: GDH-516
Rev.: 060217
1
].DESCRIPTION AND USES .
Varathane
®
Crystal Clear Polyurethane is designed to
provide excellent protection for all your wood projects.
Varathane Crystal Clear Polyurethane is formulated to
provide excellent protection from scratches and stains. It is
ideal for interior projects such as interior stained, bare or
painted wood surfaces, including furniture, doors, windows,
cabinets and trim. It is crystal clear, odorless and provides
for easy water clean-up. It is not recommended for
linoleum, vinyl or glazed tiles and metal.
.PRODUCTS .
SKU Description
200081 11.25 ounce Gloss Spray
200181 11.25 ounce Semi-Gloss Spray
200281 11.25 ounce Satin Spray
200031 1-Gallon Gloss
200131 1-Gallon Semi-Gloss
200231 1-Gallon Satin
316290 1-Gallon Matte
200041H 1-Quart Gloss
200141H 1-Quart Semi-Gloss
200241H 1-Quart Satin
200061H Half-Pint Gloss
200161H Half-Pint Semi-Gloss
200261H Half-Pint Satin
.PRODUCT APPLICATION .
SURFACE PREPARATION
PREVIOUSLY FINISHED SURFACES – To ensure proper
adhesion, surfaces must be clean, dry and free of wax,
grease, oil, shellac, lacquer, mildew and polishes. Remove
wax with a wax stripper, shellac with a paint stripper, and
mildew with a solution of up to 10% household bleach and
water. Old finishes in poor condition must be removed by
sanding using 120-150 grit sandpaper. Sand to obtain a
smooth surface. Do not use steel wool as rust may
develop after the finish is applied. Remove all sanding
dust using a vacuum or cloth dampened with mineral
spirits.
UNFINISHED SURFACE PREPARATION - Sand smooth
using 120–150 grit sandpaper and remove all sanding
dust with a vacuum or cloth dampened with mineral spirits.
If a filler or putty is used, make sure that it does not
contain wax and allow enough time for it to dry thoroughly.
STAINED OR PAINTED WOOD
Follow manufacturer’s directions for application of stain or
paint. Make certain the surface is thoroughly dry before
applying Varathane Crystal Clear Polyurethane. For best
results, use Varathane Premium Wood Stains.
PRODUCT APPLICATION (cont.) .
SURFACE PREPARATION (cont.)
WARNING! If you scrape, sand, or remove old paint, you
may release lead dust. LEAD IS TOXIC. EXPOSURE TO
LEAD DUST CAN CAUSE SERIOUS ILLNESS, SUCH AS
BRAIN DAMAGE, ESPECIALLY IN CHILDREN.
PREGNANT WOMEN SHOULD ALSO AVOID
EXPOSURE. Wear a NIOSH-approved respirator to
control lead exposure. Clean up carefully with a HEPA
vacuum and a wet mop. Before you start, find out how to
protect yourself and your family by contacting the National
Lead Hotline at 1-800-424-LEAD or log on to
www.epa.gov/lead.
APPLICATION
Product appears milky when wet but dries to a crystal
clear finish. Use adequate ventilation at all times. Do not
apply in direct sunlight. Apply only when air (ambient)
temperature is between 55-90°F (13-32°C) and the
relative humidity is below 85%. Be careful when applying
over white or pastel paints or stains as discoloration may
occur. Test Crystal Clear in an inconspicuous area before
beginning. Testing is important when applying over paints
or stains as the appearance of these products may
change slightly when a water-based finish is applied.
Aerosol Application – Shake the can vigorously before
and during use. Use a drop cloth or newspapers to protect
surrounding areas from spray mist. Apply light mist coats,
holding can 10-12” from the surface and spray with a
smooth sweeping motion to avoid runs and sags. Several
light coats provides for a better finish than one heavy coat.
Dries to the touch in 30 minutes. Allow the finish to dry for
one hour before recoating. To ensure a smooth finish,
sand lightly between coats using 220 grit sandpaper. For
maximum durability, a minimum of 4 coats are
recommended. When finished spraying, clear spray valve
by turning can upside down and pushing spray button for 5
seconds. Clean up wet stain with mineral spirits or paint
thinner.
Brush Application – Stir thoroughly before and during
use. To prevent bubbles, DO NOT SHAKE. Apply using a
good quality, synthetic bristle brush, foam brush, or
applicator. Allow the finish to dry a minimum of 2 hours
and then re-coat. Lower temperatures and/or higher
humidity may cause slower dry times. Re-coat only when
previous coats have dried clear and feel hard (no longer
tacky to touch). A powder should develop when lightly
sanded. If any coat has dried more than 24 hours, lightly
sand before re-coating to avoid brush marks. A minimum
of 3 coats are recommended. If grain raise occurs, sand
smooth before final coat. Allow finish to dry 24 hours
before light use. Wait 3 days before subjecting surface to
normal usage. Clean application tools and equipment with
soap and water. Dispose of properly.