Important Isocyanate (Iso) Information; Isocyanate Conditions; Material Self-Ignition; Keep Components A And B Separate - Graco 24R968 Installation-Parts

Important Isocyanate (ISO) Information

Important Isocyanate Isocyanate (ISO)
Important Important Isocyanate
Isocyanates (ISO) are catalysts used in two
component materials.

Isocyanate Conditions

Conditions
Isocyanate Isocyanate Conditions
Spraying or dispensing fluids that contain
isocyanates creates potentially harmful mists,
vapors, and atomized particulates
• Read and understand the fluid manufacturer's
warnings and Safety Data Sheet (SDS) to know
specific hazards and precautions related to
isocyanates.
• Use of isocyanates involves potentially
hazardous procedures. Do not spray with the
equipment unless you are trained, qualified,
and have read and understood the information
in this manuals and in the fluid manufacturer's
application instructions and SDS.
• Use of incorrectly maintained or mis-adjusted
equipment may result in improperly cured
material. Equipment must be carefully
maintained and adjusted according to
instructions in the manual.
• To prevent inhalation of isocynate mists, vapors,
and atomized particulates, everyone in the
work area must wear appropriate respiratory
protection. Always wear a properly fitting
respirator, which may include a supplied-air
respirator. Ventilate the work area according to
instructions in the fluid manufacturer's SDS.
• Avoid all skin contact with iscocyanates.
Everyone in the work area must wear chemically
impermeable gloves, protective clothing and
foot coverings as recommended by the fluid
manufacturer and local regulatory authority.
Follow all fluid manufacturer recommendations,
including those regarding handling of
contaminated clothing. After spraying, wash
hands and face before eating or drinking.
Material Self Self - - - ignition ignition
Material Material Self ignition
Some materials may become self-igniting if applied
too thick. Read material manufacturer's warnings
and material MSDS.
6
(ISO) Information Information
(ISO) Information
Keep Components Keep Keep
Cross-contamination can result in cured
material in fluid lines which could cause serious
injury or damage equipment. To prevent
cross-contamination:
• Never
• Never use solvent on one side if it has been
Moisture Moisture Sensitivity Moisture
Exposure to moisture (such as humidity) will cause
ISO to partially cure; forming small, hard, abrasive
crystals, which become suspended in the fluid.
Eventually a film will form on the surface and the ISO
will begin to gel, increasing in viscosity.
Partially cured ISO will reduce performance and
the life of all wetted parts.
• Always use a sealed container with a desiccant
• Keep the ISO pump wet cup or reservoir (if
• Use only moisture-proof hoses compatible with
• Never use reclaimed solvents, which may
• Always lubricate threaded parts with an
NOTE: NOTE: The amount of film formation and rate of NOTE:
crystallization varies depending on the blend of ISO,
the humidity, and the temperature.
Components A A A and Components
Never interchange component A and component Never
B wetted parts.
contaminated from the other side.
Sensitivity of of of Isocyanates Sensitivity
NOTICE
NOTICE NOTICE
dryer in the vent, or a nitrogen atmosphere.
Never Never store ISO in an open container. Never
installed) filled with appropriate lubricant. The
lubricant creates a barrier between the ISO and
the atmosphere.
ISO.
contain moisture. Always keep solvent
containers closed when not in use.
appropriate lubricant when reassembling.
and B B B Separate and Separate Separate
Isocyanates Isocyanates
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