| |
EE-99 PRODUCT
APPLICATION
Data
Sheet | Product Application
SEE
MATERIAL
SAFETY DATA SHEET BEFORE HANDLING THIS PRODUCT
SURFACE PREPARATION:
Metal surfaces are to be cleaned and degreased then abrasive
blasted with chloride free abrasive. Exterior applications to
SSPC SP-10 Near White metal finish minimum 3 mil profile.
Immersion applications to SSPC SP-5 White metal, 3 to 5 mil
profile. Grind flat all burrs, weld seams, radius sharp edges.
Fresh blasted surfaces to be rebuilt as quickly as possible to
prevent oxidation of surface. For larger surface areas with
ferrous metals apply a primer layer of ARCOR™ EE-31 or 31.1 to
prevent oxidation of the surface and allow time for proper
rebuilding of the damaged area.
MIXING:
Thoroughly mix Activator into Base with mixing stick scraping
sides and bottom of container or mixing board. Mix by Volume 3
parts Base to 1 part Activator or, by Weight 5 parts Base to 1
part Activator. Mix thoroughly to produce an even colored,
streak-free material.
THINNING: Never thin.
APPLICATION:
Use heavy plastic squeegee or putty knife. Work material into
profile of substrate to achieve maximum adhesion and to remove
any entrapped air. Contour to correct form with putty knife or
plastic applicator. If mold or form is used, coat its surface
with a release agent to prevent adhesion of the material.
Machining is possible using carbide tipped tools. Grinding is
possible if done within 14 hours of application at 77ºF, 25ºC
(add 1-1/2 hour for each 10ºF below 77º, subtract 1 hour for
each 10º above 77ºF). Large holes and cracks can be bridged with
glass or metal cloth.
APPLICATION TEMPERATURE:
Material: Keep between 55 to 95ºF(17 to 35ºC). Substrate: Keep
between 45 to 105ºF(7 to 40ºC). The difference in temperature of
the substrate and the material should never exceed 10ºF, 5ºC.
Substrate shall be a minimum of 5ºF(3ºC) above dew point. Do not
apply if relative humidity exceeds 90%. If necessary heat the
metal prior to surface preparation using electric heater or heat
lamp. Never use gas, oil or kerosene heaters as they will leave
a greasy residue on metal surface. For best results keep all
material in warm area overnight(75ºF+) for ease of mixing. If
necessary Base component of material can be heated by microwave
for 30-45 seconds for a 1 KG Base unit or by warm water bath.
Heat activator by warm water bath only. If necessary let
material cool before application.
OVERCOAT / CURE TIME:
Recoat as soon as possible while material is still soft,
within 4 to 6 hours at 77ºF. 25ºC. If overcoat window is
exceeded abrade surface with course sandpaper, grinder or brush
blast. Full cure before immersion 36 hours at 77ºF. Add 1 day
additional cure time for each 10ºF below 77ºF. Subtract 6 hours
of cure time for each 10ºF above 77ºF. Force Cure with heat for
best performance for 1 hour at 200ºF, 93ºC, 12 hours at 120ºF,
49ºC.
CLEAN UP: Clean tools immediately after use
with M.E.K., Acetone or similar.
WARNING: Base contains
epoxy resin. Activator contains alkaline amines, a strong
sensitizer. May cause skin irritation, sensitization or other
allergic responses. Use with good ventilation, particularly if
heated or sprayed. Prevent all contact with skin or eyes. Wear
protective clothing, goggles, gloves or barrier creams. Keep
containers closed when not in use. Wash thoroughly after
handling. In case of skin contact immediately wash with soap and
water. In case of eye contact, flush with water for 15 minutes.
If irritation persists seek medical attention.
|