PLASITE® 7102
Primer
TYPE
PHYSICAL SPECIFICATIONS
A cross linked epoxy-amine cured primer containing non-lead,
non-chromate corrosion inhibited type pigments. This primer is
Solids:…â?¦â?¦â?¦â?¦â?¦â??.â€?76 ± 2% by weight; 60 ± 2% by volume
especially formulated to provide good bonding qualities and
overall high chemical resistance.
Pot Life:…â?¦â?¦â?¦â?¦â?¦â??..…â?¦Approximately 6 to 8 hours at 70°F
INTENDED USE Note: A loss in film build qualities may occur after approximately
Primarily as a combination inhibitive and high chemical resistant tow hours.
metal primer. 7102 Primer was designed to be used in
combination with coatings of the high chemical resistant type. Shipping Weight:â€?..…â?¦â?¦â?¦â??.…â??..…Approx. 13.5 lbs/gallon
Shelf Life:…â??.24 months minimum at 70°F. Material in stock
Secondary use in service where a primer/coating combination
should be turned upside down every 3 months.
one-coat system is required. The 4 mil coat applied in one spray
application over a properly prepared surface offers an economical
CHEMICAL RESISTANCE
solution to a multitude of services.
Excellent chemical resistance to a wide range of acids, alkalies,
solvents and exceptional water resistance.
TEMPERATURE RESISTANCE
Dry temperature basis is 400°F for short periods; 350°F
The amounts of thinner required will vary depending on air and
continuous. Continuous immersion temperatures depend on type
surface temperatures and application equipment. Normal
of exposure and finish material used.
application temperatures and conditions will require the addition
of approximately 5% to 10% by volume with approximately 5%
COLORS
additional thinner added for each 5° of increased temperature.
Oxide red
It is recommended that the amount of thinner included on each
FILM THICKNESS PER COAT
order amount to approximately 20% of the coating order.
A 4 to 5 mil film is easily produced in one multi-pass spray coat.
SURFACE PREPARATION
COVERAGE
Steel
A film thickness of 4 to 5 mils is recommended at a coverage rate
High Temperature and Immersion Service
of 171 ft2/gallon (20% loss included). For immersion service a 3
All sharp edges shall be ground to produce a radius and all
mil film is recommended at a coverage rate of 256 ft2/gallon (20%
imperfections, such as skip wilds, delaminations, scabs, slivers
loss included). For applications where a high chemical resistant
and slag shall be corrected prior to abrasive blasting. Skip welds
topcoat is used, a 1 ½ to 2 mil thickness is required at a coverage
shall be welded solid.
rate of 513 to 385 ft2/gallon (20% loss included).
Degrease surface prior to sandblasting. Organic solvents,
VOC CONTENT
alkaline solutions, steam, hot water with detergents or other
Thinned 10% by Volume systems that will completely remove dirt, oil, grease, etc. may be
Coating as Supplied
with PLASITE Thinner #71 used. Used tanks may require additional decontamination.
(Determined Theoretically)
(Determined Theoretically)
The surface shall be blasted to an SSPC-SP5 or NACE No. 1
Color Lbs./Gal. g/L Lbs./Gal. g/L
white metal surface using a Venturi blast nozzle supplied with 80
Oxide
to 100 psi. An anchor pattern or “tooth� in the metal shall
2.70 ± 2% 3.07 ± 2% 368 ± 2%
324 ± 2%
Red
correspond to approximately 20 to 25% of the total film thickness
of the coating.
DRYING TIME
At 70°F the 2 mil film will normally be tack free in 6 to 8 hours
Contaminated grit shall not be used for the finish work.
and may be overcoated by spray application at this time. If the
topcoat is to be applied by brush, then it is recommended the
The blasting media used shall be a natural abrasive, steel grit or
7102 Primer dry for at least 8 to 12 hours. Curing time is 5 days
slag grit (similar or equal to Black Beauty®). These abrasives
at 90°F; 7 days at 70°F. This coating should not be applied
shall be sharp with a hard-cutting surface, properly graded, dry
when air temperature or temperature of surface to be coated is
and of best quality. The media shall be of proper size to obtain
below 50°F. Within 24 hours after coating is applied a minimum the specified anchor pattern and shall be free of objectionable
substrate temperature of 70°F is required for proper contaminants.
polymerization.
The anchor pattern shall be sharp and no evidence of a polished
THINNERS surface is allowed.
The following thinners are recommended:
Remove all traces of grit and dust with a vacuum cleaner or by
Plasite Thinner #15 � a slow thinner brushing. Care must be taken to avoid contaminating the surface
Plasite Thinner #19 � a medium fast thinner with fingerprints or from detrimental material on the workers�
Plasite Thinner #71 � a relatively fast solvent clothes.
February 2004 309P
To the best of our knowledge the technical data contained herein is true and accurate on the date of publication and is subject to change without prior notice. User must contact Carboline Company to
verify correctness before specifying or ordering. No guarantee of accuracy is given or implied. We guarantee our products to conform to Carboline quality control. We assume no responsibility for
coverage, performance or injuries resulting from use. Liability, if any, is limited to replacement of products. NO OTHER WARRANTY OR GUARANTEE OF ANY KIND IS MADE BY CARBOLINE,
EXPRESS OR IMPLIED, STATUTORY, BY OPERATION OF LAW, OR OTHERWISE, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Carboline® and Plasite® are
registered trademarks of Carboline Company.
PLASITE®7102
Equipment must be thoroughly cleaned immediately after use with
The surface temperature shall be maintained at a minimum of 5°F
Plasite thinner to prevent the hardening of the primer in the
above the dew point to prevent oxidation of the surface. The
equipment.
coating shall be applied within the same day that the surface has
been prepared. Visible oxidation or condensation is not allowed.
Note: Prior to spray application, strip brush all welds,
attachments, and surface irregularities using 7102 Primer thinned
Where sandblasting to white metal is used, a primer is not
a minimum of 50% by volume with Plasite Thinner #71.
normally desired except for certain services. Plasite 7102 Primer
must be topcoated with appropriate Carboline finish coat.
Brush
Recommended for small areas and repairs only. Use a high quality
Service in Corrosive Atmosphere
brush and apply a very light crisscross brush coat. Allow to dry for
Degrease as described above.
approximately 5 minutes. Then apply a heavy coat using a
crisscross brush pattern. “Flow� the coating on rather than try to
SSPC-SP10 or NACE No. 2 (near white metal blast cleaining) �
“brush out�.
strong fumes and splash spill.
SSPC-SP6 or NACE No. 3 (commercial blast cleaning) � high
SAFETY
temperature fumes.
READ THIS NOTICE
SAFETY AND MISCELLANEOUS EQUIPMENT
SSPC-SP7 or NACE No. 4 (brush-off blast cleaning) � chemical
atmosphere and weathering.
For tank lining work or enclosed spaces, it is recommended
that the operator provide himself with clean coveralls and
SSPC-SP3 (power tool cleaning) � chemical atmosphere and
rubber soled shoes and observe good personal hygiene.
weathering.
Certain personnel may be sensitive to various types of resins
which may cause dermatitis.
When utilized, inhibitive primer should be applied as soon as
possible after surface preparation.
THE SOLVENT IN THIS COATING IS FLAMMABLE AND
Surface preparation for chemical atmosphere and weathering must CARE AS DEMANDED BY GOOD PRACTICE, OSHA,
result in a relatively rough surface. If the steel is new and this type STATE AND LOCAL SAFETY CODES, ETC. MUST BE
of surface preparation does not leave a reasonably rough surface FOLLOWED CLOSELY. Keep away from heat, sparks and
on the steel, then the heavy film system is not recommended. open flame and use necessary safety equipment, such as, air
mask, explosion-proof electrical equipment, non-sparking
Depending on service conditions, film thickness requirements may
tools and ladders, etc. Avoid contact with skin and breathing
be reduced. Contact Carboline Technical Service Department for
of vapor or spray mist. When working in tanks, rooms and
further information.
other enclosed spaces, adequate ventilation must be
provided. Refer to PLASITE Bulletin PA-3. Keep out of the
APPLICATION
reach of children.
Mixing
The curing agent is in a separate container and measured for the
CAUTION - Read and follow all caution statements on this
coating unit supplied. Thoroughly mix the pigments. After the
product data sheet, material safety data sheet and container
pigment and liquid are thoroughly mixed, add the measured liquid
label for this product.
curing agent slowly and mix completely with the coating. The
coating should stand approximately 30 minutes after the curing
agent has been thoroughly mixed.
Spray This data sheet provides standard information on the coating and
All spray equipment shall be thoroughly cleaned and the hose, in application procedure. Since varying con-ditions may not be
particular, should be free of old paint film and other contaminants. covered, consult with your local sales representative or Carboline
Use standard production-type spray guns: Technical Service Department for further information.
GUN FLUID AIR
DeVilbiss JGA-510 E 797
Binks #2001 66-SS 63-PB
Graco P-800 04 02
When airless spray equipment is used, the recommended liquid
pressure is 1500-1800 psi, with tip size from .015 to .021�.
Thinning requirements are more than for conventional spray.
Air supply shall be uncontaminated. Adjust air pressure to
approximately 50 lbs. at the gun and provide 5 to 10 lbs. of pot
pressure. Adjust spray gun by first opening liquid valve and then
adjusting air valve to give an 8 to 12� wide spray pattern with best
possible atomization.
Apply crisscross multi-passes, moving gun at fairly rapid rate
maintaining a wet appearing film. Two to three passes should
easily produce a 2 to 4 mil film.
February 2004
To the best of our knowledge the technical data contained herein is true and accurate on the date of publication and is subject to change without prior notice. User must contact Carboline Company to
verify correctness before specifying or ordering. No guarantee of accuracy is given or implied. We guarantee our products to conform to Carboline quality control. We assume no responsibility for
coverage, performance or injuries resulting from use. Liability, if any, is limited to replacement of products. NO OTHER WARRANTY OR GUARANTEE OF ANY KIND IS MADE BY CARBOLINE,
EXPRESS OR IMPLIED, STATUTORY, BY OPERATION OF LAW, OR OTHERWISE, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Carboline® and Plasite® are
registered trademarks of Carboline Company.
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