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Description:
Temporary Protective Peelable
Coatings, Liquid masking For
Industrial Processes |
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General Chemical's strippable coatings
dries to form a contour-hugging
skin-tight protective film on various
surfaces to protect from damage caused
by staining, surface scratches from air
hoses, electrical cables and hand tools.
This prevents costly clean-up during and
upon completion of construction.
The General Chemical peelable coating is
a water borne non-toxic and
non-hazardous product which is applied
by lamb’s wool roller. It peels away
cleanly leaving no residue and will not
damage plastics or painted surfaces.
General Chemical strippable coating is
also used to protect heavy traffic areas
and sensitive surfaces against staining
and abrasion during construction,
storage and transport. Simply roll on
and peel off on completion. The tough
film is weather-resistant, UV and
solvent resistant. |
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Products |
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Solvent Based Peelable Coating
Special Features |
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Our Highest viscosity Solvent
Based strippable coating engineered
for high film deposit; excellent
water and acid resistant to 200F
Color: Clear, can be
tinted Application
: Brush and Dip only
Substrates: M; TS; G
Coscoat 4300 :
Color: Blue |
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Water Based Peelable
coating-heavy duty with traction
control for industrial floors to
drive forklift , heavy foot traffic
Color:
Clear, can be tinted Application
: AA; R;BR
Substrates: M; G; P;
concrete |
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Water Based Liquid Masking Tape For
Acrylic surfaces, Liquid Masking
Tape
Color:
green Application
: AL; R; BR
Substrates:
acrylic surfaces such as Perspex,
Lucite, plexiglas and other acrylic
glass |
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Water Based Viscous Peelable coating
for variety of surfaces: one
coating to do it all. When cured:
resistant to water, alkali and
heat.
Color:
Clear, can be tinted Application
: AL; R; BR
Substrates: A; G; M; TS;
P; W |
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 Some
of the customer's current processes:
1.I need a product that can be sprayed
on aluminum parts and then machined. I
use coolant now to wash away chips,
sometimes the chips scratch the surface
of the part I am machining. This scraps
the part I am machining. I would like to
have a water based product that I could
spray on, let dry, then cover with oil.
If possible I would like to use your
product to lubricate my tool, and not
cover with oil.
2. Peelable product required to protect
magnesium ingot once installed and steel
surface around ingot to be painted
without paint getting on ingot - coating
to be peeled away after painting Current
Chemical Used and the Manufacturing
3. I must borrow another company's brand
new 125' aerial manlift for my spray
painting job. Naturally they are very
expensive and they wish for me to not
get any paint on it. It looks nice and I
don't want to get any paint on it or the
man basket. Can you Help Me !!!!!Do you
have a coating that I can apply and
simply rinse off afterward....The paint
will not be very concentrated as to
block any water getting to a protective
film...This is the first time I've ever
heard of something like this...
4. I called last week looking for a
strippable coating and you asked me to
detail the process we go through
in-order for you to make a
recommendation. The process starts with
a steel blank with the top side covered
with a copper foil.
Electroplating tape is placed on the
bottom of the steel blank.
Any exposed steel that is not covered
with the tape and or copper foil is
covered with PEELABLE COATING
We let coating dry over night. The steel
is then exposed to Ferric Chloride
etching solution at 132 degrees F. with
a Baume reading of 42 for 90 seconds.
Then goes through 2 cold water baths.
Then placed in a hot water solution that
softens the tape and Peelable coating.
Last cleaning is a 150 degree F
Ultrasonic cleaning of 9 parts water to
1 part chemical cleaner to 1/2 part
Advantage Alkaline cleaner #99a for 2
minutes. Last step is to rinse with
water.
5. I've been looking for a Peelable
coating product, found you, and have a
couple of questions I hope you can
answer.
I need to coat items made from aluminum
and copper plate that are roughly 24 by
10 inches, 1/8th to 1/4 inch thick. The
coating is to protect the items from
handling and abrasion while on display
at their point of sale. The coating must
be clear to show the finished metal
surface, and able to be applied by
rolling or brushing.
From what I can tell, both your
AquaShield 4670 and Stripaway 4580 seem
like they would work. Can you please
recommend which product would be best
for my application, or suggest an
alternative? Also, the dried coating is
1-3 mils. Can a second coat be applied
for a thicker finish? Thank you for your
help.
6.I am looking for a temporary coating
for carbon steel and stainless steel
weld joints on tanks. (The tanks are
used for
transporting radioactive materials.) The
coating is removed once a year in order
to inspect the welds, then recoated. The
coating should have good exterior
durability and resistance to corrosion.
Do you think that one of your strippable
coatings might work in this application?
Drying time is not an issue. The tanks
are currently coated with a 2K
polyurethane system. The welds are
masked and coated later. Drying time can
be whatever is required by the coating.
Solventborne is acceptable. My main
concern is that the coating has the
required durability (one year maximum).
I realize it's somewhat contradictory to
expect good performance, which requires
good adhesion, but have the coating
easily removable.
Removal with alkaline solution would be
acceptable also. Answer: Use our
Boothcoat 5201
7.I am searching for an acid resistant
coating that can be applied via brush in
our manufacturing process to mask
specific regions on our product during
chemical etch. After the etch process we
then want to remove the coating
COMPLETELY leaving absolutely no trace
residue. (A post process solvent wipe to
remove any material would be
acceptable.) The base materials can be:
1. SS304 or
2.Rhenium or
3. Tungsten or
4. Molybdenum.
The acids that the material will have to
resist are dependent on the base
material and may involve a secondary
exposure via immersion in one or more of
the below acids:
1. Hydrogen peroxide (50%) plus Ammonium
hydroxide (50%)
2. Nitric Acid (50%)
3. Hydrofluoric Acid (30%) plus Nitric
Acid (20%)
4. Hydrochloric Acid (50%)
5. Hydrochloric Acid (75%) plus Nitric
Acid (25%)
6. Sulfuric Acid (15%)
7. Sodium Hypocloride (100%) The
immersion times in these acids can range
from 10 to 30 minutes.
The temperatures at which these
processes can be performed are: 1. Room
Temp or
2. 100C or
3. 200C
Can you provide me with a product that
meets these requirements? Thank you.
Sincerely,
Answer : Coscoat 4300 is a solvent based
product formulated for brushing with
maximum film built. This product was
tested overnight at 100C in sulfuric,
phosphoric, hydrochloric and nitric
acids. Coscoat 4300 applied to 2 1/2
mils of dry film protected the metal
substrate and peeled with ease. The
product was tried over bare aluminum,
cold rolled steel, stainless steel and
lead8.
Greetings . We are one of the largest
manufacturer of Wind Mill Manufacturers
and have come across your product
through site.
We would like to apply these coatings on
our Rotor Blades which would act as a
cover during transportation and would be
peeled off once it reaches destination
and is ready for installation.
Recommendations : Our Windocoat product
will meet your requirement.
9.
A Customer from Korea inquires: I have
very urgent question to you about the
product.
Can I use it to coat LNG pipelines? I
proposed the products to KOGAS which is
one of our big customers. Because this
company is government owned company,
they maintain all LNG pipelines in
Korea. I suggested them to use our
product on their pipeline flange to seal
and monitor its leaking.
Recommendations : I would recommend the
WindOcoat 4880 for liquefied natural gas
lines. The coating must be applied when
the flange and pipe are at a temperature
of 10 degrees C or above or it will not
cure properly. Once cured it should
withstand the cold temperatures of LNG
as well as Korean winters. If a flange
springs a leak the coating will likely
turn from blue to white or cloudy due to
the high degree of moisture in natural
gas. We can supply the WindOcoat in a
clear version. |
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Application: |
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Standard air assisted, or airless spray
equipment, Brush or Roller (Use lambs
wool roller).
Apply to achieve a minimum wet film
thickness of 250 microns = 100 microns
DFT (dry film thickness). IT IS VERY
IMPORTANT TO ACHIEVE AN EVEN DFT OF MIN
100 MICRONS. As anything less may result
in the film becoming difficult to
remove.
Try to avoid 'feather edges' or areas
where it is applied thinly. In order to
achieve a defined edge it may help to
apply masking tape, roller up to and
over the tape and remove tape while
BoatPeel Peelable coating is still wet.
The strippable coating should be applied
at around 150 microns min. DFT or
heavier over rough surfaces or areas of
heavy foot traffic. |
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Repair: |
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If
the dry film rips or tears, the
flap may be lifted and resealed by
applying a fresh wet coat to the
underside and resealing. Alternatively,
cut away flap and re-apply fresh
coating, it will bond to itself. |
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External Weather Resistance: |
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Long-term exposure to sunlight will
cause premature deterioration and
brittleness of the film. Exposure to
water after the film is dried will
soften the film but it will recover once
it dries. Avoid traffic over the wet or
while the film is wet. If components are
to be stored externally for several
weeks we recommend the application of
acrylic topcoat which will protect for
12 months and more. |
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Drying Time: |
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It is critical that Peelable
coating film is allowed to cure dry.
Drying time will vary according to
humidity, temperature and weather
condition. The evaporation of water will
be speeded by air movement and warmth
supplied by natural and mechanical
means. |
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Adhesion: |
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BoatPeel is a temporary protective
Peelable coating and adhesion is low. |
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Process: |
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Once completely dry is resistant to
water and solvent and acts as a mask
against sprayed emulsion paints,
lacquers, oil or grease and water. |
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Removal: |
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The dry strippable coating film can be
easily removed either by hand stripping
or other means. Peelable coatings are
thermoplastic. Do not try to remove in
freezing conditions-becomes brittle in
freezing condition. |
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Clean Up: |
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Is a water-based product and you can
clean spray equipment and brushes with
water. Do this immediately before
peelalbe coating starts to dry. |
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Coverage: |
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One liter will cover approximately 4
square meters at a dry film thickness of
100 microns. You can also use following
chart to calculate in mil thickness and
gallon coverage. |
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Approximate Square Feet Coverage Per
Gallon of General Chemical's Peelable
coatings: |
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Water Based coating's Wet films to
Apply In Mils |
4.5 |
6 |
9 |
11 |
13 |
14 |
16 |
18 |
21 |
| Square feet of
Coverage per Gallon |
401 |
267 |
194 |
155 |
129 |
111 |
97 |
86 |
75 |
| Dry Film Build
Required In Mils |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
| Solvent based
coating's wet films to apply |
6.6 |
10 |
13 |
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| Square feet of
Coverage/Gallon |
250 |
160 |
50 |
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General Chemical has a complete line of
Peelable Masks to meet your challenging
requirement. If we do not have something
to meet your specific requirement, than
we will develop it by working with you
to met that need for strippable coating. |
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Top
Temporary Protective Peelable
Coatings For Industrial Processes |
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