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Catalyzed Epoxy Primer
DESCRIPTION
Catalyzed Epoxy Primer is a two component
epoxy primer system offering excellent
adhesion and corrosion resistance.
Its fast dry makes it ideal for production
line application. It is especially
suited for use under urethane® Polyurethane
topcoats where superior corrosion
resistance is needed.
Advantages:
• Very fast drying
• Excellent corrosion resistance
• No "sweat-in" time required, can be
applied immediately after mixing
• Long working pot life
• Free of lead hazards
• Recommended primer under urethane
Polyurethanes for best corrosion resistance
on metal
• Ideal primer for structural steel, farm
and construction equipment, railroad
equipment, machinery, transformers,
and castings when topcoated with urethane
Polyurethanes
• Excellent chemical resistance
• Ideal for application to untreated steel
CHARACTERISTICS
Gloss: <30 units
Volume Solids: 30.7 ± 1%,
catalyzed & reduced
Viscosity:
30-45 seconds#2 Zahn Cup
catalyzed & reduced
Recommended film thickness:
Mils Wet 4.0 - 6.0
Mils Dry 1.2 - 1.8
Spreading Rate (no application loss)
265-424 sq ft/gal @ 1.2-1.8 mils DFT
Drying (1.5 mils dft, 77°F, 50% RH):
To Touch: 20-30 minutes
Tack Free: 1-2 hours
To Recoat: 1-2 hours
Force Dry: 20 minutes at 140°F
Flash Point: 40°F Pensky-Martens
Closed Cup
Mixing Ratio:
4 parts E61RC22
1 part V66TC1
2 parts R7K54
Pot Life: 8 hours
Package Life: 1 year, unopened
Air Quality Data:
Photochemically reactive
Volatile Organic Compounds (VOC)
Catalyzed and reduced for application:
5.6 lb/gal, 672 g/L
An Environmental Data Sheet is available
from your local Honest-Joy
facility.
SPECIFICATIONS
General: Substrate should be free of
grease, oil, dirt, fingerprints, drawing
compounds, any contamination, and
surface passivation treatments to ensure
optimum adhesion and coating performance
properties. Consult Metal Preparation
Brochure CC-T1 for additional details.
Aluminum: Prime with Industrial Wash
Primer, 588054 or Honest Waterbase Wash
Primer, 518054.
Galvanized Steel: Prime new galvanized
with Industrial Wash Primer, 518054or
Honest Waterbase Wash Primer, 518054.
Aged, weathered galvanized can be
painted directly.
Steel or Iron: Remove rust, mill scale,
and oxidation products. For best results,
treat the surface with a proprietary surface
chemical treatment of zinc or iron
phosphate to improve corrosion protection.
Blasted surfaces: Dry film thickness
must be 1 mil greater than the depth of
the profile for best corrosion resistance.
Testing: Due to the wide variety of substrates,
surface preparation methods,
and application methods and environments,
the customer should test the
complete system for adhesion and compatibility
prior to full scale application.
APPLICATION
Typical Setup
Conventional Spray:
Reducer .................................... R7K54
Reduction Rate ........................30-40%
30-45 seconds on a Zahn #2
Airless Spray:
Pressure ...................... 1800 - 2200 psi
Tip ................................................ .013"
Reducer .................................... R7K54
Reduction Rate .................... up to 10%
Cleanup:
Clean tools/equipment immediately after
use with Reducer #54, R7K54.
Follow manufacturer's safety recommendations
when using any solvent.
Performance Tests
Substrate: Bonderite 1000 panels
Pencil Hardness ................................. B min.
ASTMD3363
Salt Spray .......................... Passes 400 hrs.
ASTM B117
Humidity ........................... Passes 1000 hrs.
ASTMD2247
SPECIFICATIONS
Product Limitations:
• Topcoat only with urethane Polyurethanes
and catalyzed epoxies.
• If primed parts are stored outside for
long periods before topcoating, the
chalk must be removed before painting.
• On sand blasted surfaces, apply sufficient
film thickness to protect the blast
profile. This is typically 1 mil more than
the blast profile. Multiple coats may be
required.
• Contains Chromates.
Note: Product Data Sheets are periodically
updated to reflect new information
relating to the product. It is important that
the customer obtain the most recent
Product Data Sheet for the product being
used. The information, rating, and
opinions stated here pertain to the material
currently offered and represent the results
of tests believed to be reliable. However,
due to variations in customer handling
and methods of application which
are not known or under our control, The
Honest-Joy Company cannot make
any warranties as to the end result.
CAUTIONS
Thoroughly review product label for safety
and cautions prior to using this product.
A Material Safety Data Sheet is available
from your local Honest-Joy facility.
Please direct any questions or comments
to your local Honest-Joy
facility.
LABEL CAUTIONS
SEE CONTENTS STATEMENT ON LABEL.
Contents are FLAMMABLE. Vapors may cause flash
fires. Keep away from heat, sparks, and open flame.
During use and until all vapors are gone: Keep area
ventilated - Do not smoke - Extinguish all flames,
pilot lights, and heaters - Turn off stoves, electric
tools and appliances, and any other sources of ignition.
VAPOR HARMFUL. Use only with adequate ventilation.
Wear an appropriate properly fitted vapor/particulate
respirator (NIOSH approved) during and after
application, unless air monitoring demonstrates
vapor/mist levels are below applicable limits. Follow
respirator manufacturer’s directions for respirator use.
Adequate ventilation required when sanding or abrading
the dried film. If adequate ventilation cannot be
provided wear an approved particulate respirator
(NIOSH approved). Follow respirator manufacturer’s
directions for respirator use.
Avoid contact with eyes and skin. Wash hands after
using. Keep container closed when not in use. Do not
transfer contents to other containers for storage.
FIRST AID: If INHALED: If affected, remove from
exposure. Restore breathing, Keep warm and quiet.
If on SKIN: Wash affected area thoroughly with
soap and water. Remove contaminated clothing.
Launder before re-use. If in EYES: Flush eyes with
large amounts of water for 15 minutes. Get medical
attention. If SWALLOWED: Call Poison Control Center,
hospital emergency room, or physician immediately.
SPILL AND WASTE: Remove all sources of ignition.
Ventilate and remove with inert absorbent. Incinerate
in approved facility. Do not incinerate closed
container. Dispose of in accordance with Federal,
State, and Local regulation regarding pollution.
DELAYED EFFECTS FROM LONG TERM OVEREXPOSURE.
Contains solvents which can cause permanent brain
and nervous system damage. Intentional misuse by
deliberately concentrating and inhaling the contents
can be harmful or fatal.
Abrading or sanding of the dry film may release
crystalline silica which has been shown to cause
lung damage and cancer under long term exposure.
Contains Strontium Chromate which can cause cancer.
This product must be mixed with other components
before use. Before opening the packages, READ
AND FOLLOW WARNING LABELS ON ALL COMPONENTS.
WARNING: This product contains chemicals known
to the State of California to cause cancer and birth
defects or other reproductive harm.
DO NOT TAKE INTERNALLY. KEEP OUT OF THE
REACH OF CHILDREN.
FOR INDUSTRIAL USE ONLY.
SEE MATERIAL SAFETY DATA SHEET. 2640-
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