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VB-4136
High Heat Vacuum Metallizing Basecoat |
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Description
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VB-4136 is a Fast Cure,
High Heat Vacuum Metallizing Basecoat
that is ideally suited for both Basecoat
and Topcoat applications. Among its
attributes, VB-4136 offers rapid curing
(under 15 minutes) and adheres equally
well to un-primed and untreated
Steel and Zinc Die Cast as well as high
heat resistant plastics like Valox and
Nylon.
In addition, VB-4136
offers relatively high build and superb
leveling characteristics, aiding in its ability to cover a
great majority of substrate surface imperfections, such as stress marks on
Metal. VB-4136 delivers outstanding
brilliance, gloss, flow, specularity,
humidity and salt spray resistance, and
offers very good flexibility as well as
mar resistance. VB-4136 remains clear,
water white after cure.
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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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.93 - .98
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at 77 °F.
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Pound/Gallon:
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7.74 - 8.16
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at 77 °F.
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Solids content:
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26.0 - 31.0 %
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Range by weight
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Viscosity:
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14 - 18 sec.
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#2 Zahn Cup
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Spread:
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1470 sq/ft
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at .5 mills (approximate)
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Boiling Range:
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241 - 350
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°F
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Flash Point:
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55
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°F
(TCC)
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V.O.C. Content:
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< 5.75
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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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1-3-0
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H-F-R
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Reduction
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Due to its relatively low
viscosity, this product should be applied
as is, without reduction.
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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 10 minutes. Cure
to a part temperature of 280 degrees F.,
for a minimum of 12 minutes.
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Special Notes
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VB-4136 possesses excellent
cross hatch scotch tape adhesion, using 3M
brand 868 tape. Butyl Acetate and
Acetone are recommended solvents for
equipment cleaning and flushing of paint
lines.
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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-4136 is available in 5 and 55 gallon epoxy
phenolic lined steel containers. Please
contact Pearl Paints for ordering
information.
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