PLASITE庐 7133HS
Meets FDA Requirements
Polyamide Cured Epoxy Coating
Formerly PLASGUARD 7133HS
TYPE PHYSICAL SPECIFICATIONS
A combination of polyamide cured epoxy resins with selected pigments
Pigments: Titanium dioxide, inerts and tinting color.
designed specifically as a chemical resistant, non-toxic odorless coating.
Solids: 76.4% 卤 2% by weight; 61.2% 卤 2% by volume.
INTENDED USE
Primarily as a tank lining and equipment coating material for the food Pot Life: Approximately 1 hour at 70掳 F. A decrease in film build and
and beverage industries. When properly applied and force cured, spray properties will be noted at the end of the usable pot life.
PLASITE 7133HS will not impart taste or odor to such products as sugar
solutions, wine, beer, meat products and similar items. This coating is Shelf Life: 12 months at 70掳F. Material in stock should be turned upside
resistant to the standard cleaning for sanitation purposes and will down every 3 months.
withstand normal atmospheric steam cleaning procedures. PLASITE
7133HS meets the FDA requirements for 21 CFR, 175.300 for direct Shipping Weight: Approximately 12.5 lbs/gallon.
aqueous food contact. FOR INDUSTRIAL USE ONLY!
Mixing Ratio: 1 part of curing agent to 7 parts coating material by volume.
TEMPERATURE RESISTANCE
Dry film basis is 300掳F for short periods. Continuous immersion CHEMICAL RESISTANCE
temperatures depend on particular reagent.
Excellent resistance to a wide range of chemicals, water and aqueous
COLORS: White; Lt. Gray; Lt. Blue food solutions.
FILM THICKNESS PER COAT PLASITE 7133HS is classified as a relatively thin film coating and should
A 4 to 6 mil film is produced in one multi-pass spray coat. 8 to 12 mils is not be used for total and continuous immersion in certain chemicals which
recommended when used as a lining for immersion services. have extremely high corrosion rate to mild steel and other substrates.
Use in such chemical exposure should be confined to fumes and spills.
COVERAGE
983 mil ft2/gallon (theoretical). For estimating purposes, 78 ft2/gallon will
produce a 10 mil film (20% loss included). Two coats will produce an 8 to solutions, wine, beer and other severe exposures, it is recommended that
12 mil film for immersion service. the curing temperature be at 150 to 225掳F. In order to insure the complete
removal of solvents and odor, force curing is generally recommended
DRYING TIME when coating is to be used in aqueous food service.
Surface will normally be tack-free in 8 to 10 hours at 70掳F. Curing will
Listed below are a few curing schedules that may be used for time and
take place in 5 days at 90掳F or 7 days at 70掳F. Force curing may be
required to prevent possible taste and odor pickup by sensitive food work planning. Prior to raising the metal to the force curing temperature, it
products. Refer to CURING section for more information. is necessary that an air dry time of 2 to 5 hours at temperatures from 70 to
100掳F be allowed. After the air dry period has elapsed, the temperature
VOC CONTENT should be raised approximately 30掳F each 30 minutes until the desired
force curing metal temperatures are reached.
Thinned 10% by Volume with
Coating as Supplied
PLASITE Thinner #201
(Determined Theoretically)
(Determined Theoretically) METAL CURING
TEMPERATURE TIME
Color Lbs./Gal. g/L Lbs./Gal. g/L
8 Hrs
150掳F
6 Hrs
175掳F
2.60 卤 2% 311 卤 2% 2.99 卤 2% 356 卤 2%
White
5 Hrs
200掳F
4 Hrs
225掳F
THINNERS
Use PLASITE Thinner #201.
Final cure may be checked by exposing coated surface to MIBK for ten
minutes. If no dissolving and only minor softening of film occurs, the
It may be necessary to thin the coating. The applicator must make exact
curing can be considered complete. The film should reharden after
thinner adjustments based on his equipment and air and surface
exposure if cured.
temperatures. The following thinning guidelines are approximate.
Normal application temperatures and conditions may require the addition
SURFACE PREPARATION
of approximately 5 to 15% thinner by volume with approximately 5%
Steel
additional thinner added for each 5掳F of increased temperature. It is
High Temperature & Immersion Service
recommended that the amount of thinner included on each order amount
All sharp edges shall be ground to produce a radius and all
to approximately 20% of the coating order.
imperfections, such as, skip welds, delaminations, scabs, slivers and
slag shall be corrected prior to abrasive blasting. Skip welds shall be
CLEANUP THINNER: Thinner #71
welded solid.
CURING
Degrease surface prior to sandblasting. Organic solvents, alkaline
Normally, polymerization and curing will take place in 5 days at 90掳F or 7
solutions, steam, hot water with detergents or other systems that will
days at 70掳F. This coating should not be applied when air temperature or
completely remove dirt, oil, grease, etc. may be used. Used tanks may
temperature of surface to be coated is below 50掳F.
require additional decontamination.
Within 24 hours after coating is applied, a minimum substrate tempera-
The surface shall be blasted to an SSPC-SP5 or NACE No. 1 white metal
ture of 70掳F is required for proper polymerization. Force curing may be
surface using a Venturi blast nozzle supplied with 80 to 100 psi. An anchor
required for the PLASITE 7133HS when used in taste sensitive
pattern or 鈥渢ooth鈥? in the metal shall correspond to approximately 20 to 25%
immersion service.
of the total film thickness of the coating.
Force curing at elevated temperature is desirable for certain exposures.
Contaminated grit shall not be used for the finish work.
Where coating is to be subject to immersion in high temperature
November 2004 replaces August 2003
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庐 and Plasite庐 are
registered trademarks of Carboline Company.
PLASITE庐7133HS
Meets FDA Requirements
Polyamide Cured Epoxy Coating
Use standard production-type spray guns:
The blasting media used shall be a natural abrasive, steel grit or slag grit GUN FLUID AIR
(similar or equal to BLACK BEAUTY). These abrasives shall be sharp with DeVilbiss JGA-510 E 797
a hard-cutting surface, properly graded, dry and of best quality. The media Binks #2001 66-SS 63-PB
shall be of proper size to obtain the specified anchor pattern and shall be Graco P800 04 02
free of objectionable contaminants.
When airless spray equipment is used, the recommended liquid pressure
The anchor pattern shall be sharp and no evidence of a polished surface is 1500 to 1800 psi with tip size from .017鈥? to .025鈥?.
is allowed.
Air supply shall be uncontaminated. Adjust air pressure to approximately
Remove all traces of grit and dust with a vacuum cleaner or by brushing. 50 lbs. at the gun and provide 5 to 10 lbs. of pot pressure. Adjust spray
Care must be taken to avoid contaminating the surface with fingerprints gun by first opening liquid valve and then adjusting air valve to give an 8鈥?
or from detrimental material on the workers鈥? clothes. to 12鈥? wide spray pattern with best possible atomization.
The surface temperature shall be maintained at a minimum of 5掳F above Apply a 鈥渕ist鈥? bonding pass.
the dew point to prevent oxidation of the surface. The coating shall be
applied within the same day that the surface has been prepared. Allow to dry approximately one minute but not long enough to allow film to
completely dry. Apply crisscross multi-passes, moving gun at fairly rapid
Concrete rate, maintaining a wet appearing film. Fast multi-passes may be applied
All concrete surfaces require whip blasting for immersion service. Fully until you have a film thickness of approximately 4 to 6 mils (approx. 7 to
cured concrete must be blasted to provide a hard, firm, clean and neutral 10 wet mils). Repeat this procedure for the second coat to obtain an 8 to
surface for coating. All concrete surfaces must be filled and sealed with 12 mil DFT for immersion service conditions.
SEMSTONE 6028 or SEMSTONE 9029, applied in accordance with the
appropriate PLASITE product data sheet. All surface imperfections, 鈥渂ug Overcoat time will vary both with temperature and ventilation and will
holes,鈥? etc. must be completely repaired before application of PLASITE require from 10 to 12 hours at 70掳F for enclosed spaces. Less time is
7133HS. When coating system requires food or potable water service, required for exteriors. Remove all overspray by dry brushing or scraping if
or any service where FDA compliance is required, refer to SEMSTONE required.
product data sheet 9029 Concrete Filler-Sealer.
Equipment must be thoroughly cleaned immediately after use with
Galvanized Surface PLASITE thinner to prevent the setting of the coating.
The surface shall be clean and grease-free and properly etched with a
standard solution such as Galvaprep 5 (as produced by Henkel Surface Note: Prior to application, stripe brush all welds, attachments and
Technolo gies, Madison Heights, MI) or a phosphating solution. After the surface irregularities using PLASITE 7133HS thinned a minimum of
surface is properly etched, it should be thoroughly rinsed with water and 50% by volume of PLASITE Thinner #201.
thoroughly dried prior to the coating application. No inhibitive primer is
required, providing the galvanized surface is continuous. Brush
Recommended for small areas and repairs only. Use a high quality brush
Aluminum and apply a very light crisscross brush coat. Allow to dry for approximately
Surface shall be clean and grease-free with a blast produced anchor 5 minutes. Then apply a heavy coat using a crisscross brush pattern.
pattern or 鈥渢ooth鈥? as described earlier under STEEL. In addition, the 鈥淔low鈥? the coating on rather than try to 鈥渂rush out.鈥? Allow to dry tack-free.
blasted surface shall be given a chemical treatment such as: Repeat until sufficient film thickness is obtained. Normally, a film thickness
ALODINE 1200S available from Henkel Surface Tech of 2.5 to 3 mils can be obtained per coat by this method.
IRIDITE 14-2 produced by MacDermid Incorporated
INSPECTION
OAKITE CRYSCOAT 747LTS and OAKITE CRYSCOAT ULTRASEAL Refer to PLASITE Bulletin PA-3, Section 3, for inspection requirements.
produced by Oakite Products
For immersion, blasting with sharp grit followed by the chemical surface
treatment is required. SAFETY
Note: On metallic surfaces prepared only by chemical etching, the READ THIS NOTICE
total coating film thickness applied should be restricted to only half SAFETY AND MISCELLANEOUS EQUIPMENT
the film normally applied to blasted surfaces. This reduced film
thickness should be considered during selection of the coating for For tank lining work or enclosed spaces, it is recommended that the
the service and the type of surface preparation performed. operator provide himself with clean coveralls and rubber soled shoes and
observe good personal hygiene. Certain personnel may be sensitive to
WOOD, TRANSITE AND SIMILAR SURFACES various types of resins which may cause dermatitis.
Normally, these materials need no surface treatment provided they are
free of grease, oil and dirt and they are dry. It is generally recommended THE SOLVENT IN THIS COATING IS FLAMMABLE AND CARE AS
that the first coat be diluted one part of recommended PLASITE Thinner DEMANDED BY GOOD PRACTICE, OSHA, STATE AND LOCAL
to one part of material and brush applied. SAFETY CODES, ETC. MUST BE FOLLOWED CLOSELY. Keep away
from heat, sparks and open flame and use necessary safety equipment,
APPLICATION such as, air mask, explosion-proof electrical equipment, non-sparking
Mixing tools and ladders, etc. Avoid contact with skin and breathing of vapor or
The curing agent and coating are supplied in separate containers at a 7:1 spray mist. When working in tanks, rooms and other enclosed spaces,
ratio. For splitting purposes, use 1 part curing agent to 7 parts coating by adequate ventilation must be provided. Refer to PLASITE Bulletin PA-3.
volume. Thoroughly mix the coating, then slowly add the curing agent and Keep out of the reach of children.
mix completely. The coating should stand approximately 15 minutes after
the curing agent has been thoroughly mixed. CAUTION - Read and follow all caution statements on this product data
sheet, material safety data sheet and container label for this product.
Spray
All spray equipment should be thoroughly cleaned and the hose, in
particular, should be free of old paint film and other contaminants.
November 2004 replaces August 2003
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庐 and Plasite庐 are
registered trademarks of Carboline Company.
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