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for printing.)
General Description:
One Step
is a synthetic latex emulsion that chemically neutralizes
rust in to a nuetral organic layer and dries to a tough,
long lasting black protective coating. Dried One Step
is an excellent primer for all types of industrial and
automotive topcoats.
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One Step Properties -
Specifications
|
Solids......................................... |
35%± 1% by Weight |
|
Coverage |
|
|
One Medium Coat.................... |
|
450-500 sq. ft./ gal. |
|
Two Thin Coats....................... |
|
250-300 sq. ft./ gal. |
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Weight/Gallon.............................. |
8.5± .1 lbs. |
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Flash Point.................................. |
Above 250 F - (110 C) |
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Viscosity...................................... |
48 Ku ± 3 (krebes
units) |
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Shelf Life..................................... |
Minimum 1 year |
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Composition................................ |
Synthetic latex,
organic acids, glycol ether and water. |
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Dry Times................................... |
Dry to touch: 30
min.; Recoat: 30min. - 4 hrs.;
Topcoat: 24 - 72 hrs. |
|
Storage...................................... |
Protect from
freezing; Store at 50 F - 110 F |
Cost Comparison of Methods
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Power
Washing................ |
$0.15-$0.20
Per Square Foot |
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Light
Sandblasting............. |
$0.45-$0.65
Per Square Foot |
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White Metal
Sandblasting.. |
$1.60-$2.75
Per Square Foot |
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Surface to be
Treated....... |
5000 Square
Feet |
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Condition of
Surface.......... |
30% Rust,
20% Loose Paint; 10% Bare |
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Dry Times........................ |
Metal, 40%
Tightly Sdhered paint |
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Work Step-Costs |
One Step with Power
Wash Preparation |
One Step with Light
Sandblast Preparation |
Standard Primer with
White Metal Sandblast Preparation |
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1. Cost of Power wash
at $0.15 Sq. Ft. Rust conversion primer
at $40.00/Gal. 25 Gal. one coat labor 1
man @ 20.00/Hr. Priming 12 hours |
$750.00
$1,000.00
$240.00 |
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2. Cost of
Sandblasting $0.45/Sq. Ft. Rust
conversion primer at $40.00/GL. 25 Gal.
one coat labor 1 man at $20.00/Hr. for
12 hours |
|
$2,250.00
$1,000.00
$240.00 |
|
|
3. Cost of white
metal sandblasting at $1.60/Sq. Ft.
Standard metal primer at $18.00/GL.
18 Gal. labor 1 man at $20.00/Hr 12
hours priming. |
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|
$8,000.00
$324.00
$240.00 |
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TOTAL COST* |
$1,990.00 |
$3,490.00 |
$8,564.00 |
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U.S.D.A. Approval - One Step
is approved for non-food contact applications
under USDA guidelines. Approval of your
local USDA inspector must be obtained before
application of One Step. Contact factory
for additional information. |
Surface
Preparation Options
(in sequence: from the lowest
level of surface corrosion to the most
difficult surface condition)
|
Surface Condition |
Wire Brush |
Water Rinse |
Light Sandblast |
Power Wash |
Apply One Step
Primer |
Dry 24 Hours |
Apply suitable
topcoat for environment |
Light rust, no
paint
Heavy rust, no paint
Large area option |
X |
X |
|
X |
X
X
X |
X
X
X |
X
X
X |
Light rust, loose
paint
Large area option #1
Large area option #2 |
X
|
X
|
X |
X
X
X |
X
X
X |
X
X
X |
X
X
X |
Heavy Rust with
Loose paint or rust under paint
blisters
Large area option #1
Large area option #2 |
X
|
X
|
X |
X |
X
X
X |
X
X
X |
X
X
X |
Topcoat Recommendations for application over
One Step
(Determine your environment - recommend
topcoats are listed in order of relative
expected performance
- ie: #1 = Best, #2 =
Second Best, #3 = Third Best, etc.)
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Environmental
Condition |
Catalized
Epoxy |
Chlorinated
Rubber |
Catalyzed
Urethane |
Coal Tar
Epoxy |
Vinyl |
Alkyd Enamel |
Acrylic
Enamel |
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Moisture,
salt spray |
#5 |
#1 |
#3 |
#2 |
#4 |
#7 |
#6 |
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Alkaline environment |
#3 |
#4 |
#1 |
#2 |
#5 |
#7 |
#6 |
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Acid Environment |
#1 |
#4 |
#5 |
#3 |
#2 |
#7 |
#6 |
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Oxidizing agents |
|
#3 |
#2 |
|
#1 |
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Abrasives |
#1 |
|
#2 |
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Solvent Environment |
#2 |
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#1 |
#3 |
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Water immersion |
#2 |
#1 |
#4 |
#3 |
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General atmosphere |
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#2 |
#1 |
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