Use and Care Manual

have to repeat this process in order to get the brush
perfectly clean and ready for its next use.
8. Brushes should never be hammered to
remove paint residue.
If the brush’s ferrule is bent,
it can twist the filaments or
bristles, preventing them from
ever painting properly again.
9. Store Purdy brushes either hanging by the
handle or on their side.
Remember that brushes should never be
stood on their painting tip. That can cause
them to twist or “finger,” making them
incapable of doing their job. For storage,
brushes should be hung up by the hole in
the handle or stored laying flat in their
keeper, with nothing pressing against them.
Of course, never store brushes with any
wet paint on them. As the paint dries, it
adheres to the filaments or bristles and
ruins the brush.
10. Match the brush to the paint and the job.
High quality synthetic filament brushes can be used
to brush either oil-base or water-base finishes and
are great all-around brushes. These painting tools are
made with various filament blends to perform various
painting jobs. 100% nylon brushes offer high abrasion
resistance, while a blend of nylon and polyester
retains its stiffness better in heat or humidity. Natural
bristle brushes work best in solvent-base materials.
Although they paint well, bristle brushes do not have
the abrasion-resistance -- hence long life – of today’s
high quality synthetic filament brushes. Be sure to
use the correct Purdy brush for the job you’re doing.
Ask your Purdy retailer for help in choosing the right
Purdy paint applicators.
4. How to clean brushes made with natural
bristle.
Natural bristle brushes are best suited for use with
oil-base paints and stains, varnishes, lacquers
and shellacs. It is important to clean the brush as
soon as possible after use, and to follow the paint
manufacturers cleaning instructions found on the
paint can regarding the best solvent to use. Work the
solvent through the bristles, dipping up and down in
the container several times. Take special care to work
the solvent into the center of the brush and down
to the ferrule (metal band). Dry thoroughly before
storing in the yellow brush keeper it came in, which
will help the bristles retain their perfect shape.
5. One secret to long brush life: A Purdy
brush comb cleans from the inside out.
A Purdy brush comb is helpful in removing stubborn
paint residue down deep that’s hard to see. The brush
comb speeds the cleaning process and helps you do
a more thorough cleaning job. Insert the brush comb
at the ferrule line and draw it the
length of the bristle or filament. This
will eliminate paint buildup on the
inside (heel hardening) and will keep
the brush clean from the inside out.
The brush comb also straightens the
filaments or bristles so they dry straight and retain
their original shape.
6. Never soak brushes in water, solvents or
other liquids.
This can cause them to lose their shape, and can
cause the handle to shrink and
expand, causing the brush head
to loosen. Instead, clean brushes
immediately. The faster you get the
paint out, the easier the job will be
and the more paint you’ll remove.
7. Try not to switch between water-base and
oil-base paints.
Chemicals from oil-base and water-base (latex) paints
repel each other and can cause a real mess when
starting the next job. Purdy recommends marking
brushes either “water” or “oil,” and using them in one
or the other consistently. However, if you must use
the same brush for both oil and water-base painting,
wash thoroughly with soap and water after painting,
rinse thoroughly, and allow to dry completely. You may
1. Store Purdy brushes in the yellow “keeper”
package they’re sold in.
Each custom-designed Purdy brush
package is engineered to fit a particular
brush and to apply the correct pressure
on all sides while it’s stored, to keep
its shape. Every model of Purdy brush
is built with its own “chisel” (shape of
the tip) to perform a certain job, and
the keeper helps keep it that shape.
Straighten the filaments with a Purdy
brush comb before putting the brush away in the
keeper. Remember to gently spin out the excess
moisture before storing it in the keeper. Excessive
dampness can cause the package to deteriorate over
time.
2. Clean brushes immediately after using
them to avoid paint buildup on the inside.
Paint can get a tight grip if not cleaned
out completely, and soon. Paint can
build up on the inside (heel hardening)
and it’s difficult to see and harder
to get at. So time is of the essence.
In fact, many painters actually wash
their brushes out in the middle of the
workday. It keeps paint from building
up down deep, and gives the brush
– and the painter – a fresh start on the
afternoon’s work.
3. How to clean brushes made with synthetic
filaments.
Synthetic brushes can be used with virtually all
paints, but are most often used to apply today’s
faster-drying water-base paints. So it is particularly
important that they be cleaned immediately after
use to prevent paint from hardening in hard-to-reach
areas. Warm to hot water and mild soap are the best
cleaning agents for most situations. More than one
washing is often required and a brush comb is helpful
to remove stubborn paint residue. Occasionally a bath
of thinner or mineral spirits, followed by a warm,
soapy water wash and clean water rinse may be
necessary after normal cleaning procedures. Finally,
the brush should be combed with the brush comb,
allowed to dry thoroughly, and stored in the yellow
keeper package it came in.
BRUSH CARE