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 Description
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Laser engraving is the practice of
using lasers to engrave or mark an
object. The technique does not
involve tool bits which contact the
engraving surface and wear out. This
is considered an advantage over
alternative engraving technologies
where bit heads have to be replaced
regularly. |
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Main Advantages: |
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Offers cost-effective protection
during laser processing and
Engraving. A tough weather-resistant
film, withstands hazards ,
scratching.
It removes cleanly without leaving
residue. |
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For Storage & Shipping
Laser Protective Peelable
Coating Mask and Masking For Protecting During
Laser Engraving and Laser
Processing : |
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Results in a reduction of
labor costs. |
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Once
cured, it provides an extremely
tough, uniform film thickness. |
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Curing time can be cut
considerably with the use heat
lamps (100F), circulation of air
and other factors. |
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Easily removed...peels off in
sheets which eliminates messy
hand scrapping |
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Safe...non flammable |
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Suitable for all substrates
including polycarbonates,
plastic and painted surfaces |
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Protected parts are immediately
ready for use when the peelable
coating is removed.
Does not alter most material
properties. does not alter
important surface properties.
Our technology protects
any size products, components
during process, or stored parts
in a small box, to large
containerized shipments. |
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Multifunctional Mask.
More effective protection.
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Efficient delivery systems that
make it economical to treat
hard-to-protect items.
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Easy application.
Improved health, safety, and
pollution control.
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Elimination of extra processing
steps in most cases.
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Strippable coatings |
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Laser Protective Peelable
Coating Mask and Masking For
Laser Engraving and Laser
Processing |
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Laser_protectMask_5900 |
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Water Based: Laser Protective
Peelable Coating Mask and
Masking For Laser Engraving and
Laser Processing . |
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 Customer Comments:
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1.
Does it contain PVC or any
material that would lead to
hazardous fumes when lasered?
The
byproducts of combustion of
Laser_ProtectMask_5900 are CO
and CO2. Laser_ProtectMask
does not contain PVC or
chloride of any type.
This
product has been tested for out
gassing and is laser safe.
It will
vaporize cleanly and leave a
clean edge.
We think
you will like it a lot and find
lots of creative applications
for it. |
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 Application:
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- Spray or
brush on to the substrate.
- Laser Mask 5900 is thick
gel type coating.
initially it will not look
smooth.
- After a few minutes
Laser MASK will flow smooth and
consistent.
- Drying time is
20-30 minutes.
- After complete
drying, engrave and cut the
substrate. Peel the
Laser_ProtectMask off to reveal
the clean substrate. Non
hazardous and laser safe.
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Standard air assisted, or airless
spray equipment, Brush or Roller
(Use lambs wool roller). |
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Using standard good atomizing spray
equipment (eg. DeVilbiss MBC gun, FF
nozzle and No 765 air cap) with
pressure feed, a 100 micron (0.004")
film can be applied to a vertical
surface in one coat. Atomization
pressure of 5ATM (75lbs/sq in) and
sufficient pot pressure (0.3 ATM -
5lbs/sq in) to obtain proper fluid
delivery is recommended. Airless
spray can also be used such as Graco
No 205-904 with a 163-168 insert and
a 28:1 ratio pump. Use water only
for cleaning spray equipment. Drying
can be accelerated by circulation of
warm air or infra red lamps. |
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Special Instructions: |
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When spraying over freshly lacquered
or re-enameled surfaces, allow 24
for lacquer to dry and allow full
enamel cure before applying peelable
coatings. Be sure to apply full film
thickness of 100 microns (0.004").
On equipment to be stored for many
months exposed to rain, sun and
snow, it is recommended that a 200
micron (0.008") film of Strippable
coating be applied in two coats,
drying one hour between coats. This
is a water based compound and should
be protected from freezing.
Recommended storage temperature is
10oC-32oC. |
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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 Our Peelable
coatings Peelable coating is still
wet. |
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Repair: |
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If the Our Peelable coating 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 Our 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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Our Peelable coatings is a temporary
protective Peelable coating and
adhesion is low.
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Process: |
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Our Peelable coatings once
completely dry are 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 Our Peelable coatings
strippable coating film can be
easily removed either by hand
stripping or other means. Our
Peelable coatings are thermoplastic.
Do not try to remove in freezing
conditions. Our Peelable coatings
becomes brittle in freezing
condition.
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Clean Up: |
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Our Peelable coating 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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1
gallon covers 16,000 square
inches
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
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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
meet that need for strippable
coating. |
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Top
Laser Protective Peelable
Coating Mask and Masking For Protecting During
Laser Engraving and Laser
Processing |
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