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VB-4810
2K Vacuum Metallizing Basecoat |
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Description
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VB-4810 is a Thermally
stable and heat resistant 2K Vacuum
Metallizing Basecoat that has been
designed specifically for use in the
finishing of Nylon, SAA, Thermoplastics,
and primed or flame treated
Polypropylene.
Among its attributes,
VB-4810 provides outstanding gloss,
superb wetting, very good open film time
and exceptional cross linking at
relatively low temperatures and short
durations. Not intended for use on ABS,
Acrylic or Polystyrene.
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Properties
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Values
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Notations
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Specific Gravity:
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.88 - .95
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at 77 °F.
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Pound/Gallon:
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7.33 - 7.91
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at 77 °F.
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Solids content:
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24.0 - 32.0 %
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Range by weight
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Viscosity:
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16 - 21 sec.
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#2 Zahn Cup
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Spread:
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1100 sq/ft
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at .5 mills (approximate)
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Boiling Range:
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165 - 295
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°F
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Flash Point:
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23
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°F
(TCC)
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V.O.C. Content:
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< 6.0
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lb/gl
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Other Information
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DOT Classification:
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Flammable Liquid
(FL)
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HMIS Rating:
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2-3-1
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H-F-R
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Catalyst Requirements
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Pre-catalyze at the rate of
7.8 parts paint to 1 part SX-300
2K Catalyst.
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Reduction
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Do not reduce, apply as is.
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Application
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Method:
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Apply by conventional
and
HVLP Spray.
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Cure Cycle
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Flash off 15 minutes,
followed by a 90 minute cure at a minimum
part temperature of 195 degrees F., to as
much as 295 degrees F., depending on substrate,
film thickness at application and in-service
temperature requirements.
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Storage
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Store in tightly sealed
containers, at ambient temperatures.
Protect from moisture, evaporation and foreign
materials. Process ability of this product
can be adversely affected by evaporation
and contamination.
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Shelf Life
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12 months, provided
materials are kept in sealed original
containers under specified conditions.
Storage beyond this period can produce
higher viscosities.
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Availability
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VB-4810 is available in 5 and 55 gallon epoxy
phenolic lined steel containers. Please
contact Pearl Paints for ordering
information.
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