VACUUM METALLIZING COATINGS - VB-4885

 

VB-4885 UNIVERSAL, HIGH SOLIDS VACUUM METALLIZING BASECOAT
DESCRIPTION VB-4885 is a General Purpose, low cost, Universal Vacuum Metallizing Basecoat that has been designed for use in Spray and Flow coating applications. Ideally suited for use on such substrates as Polystyrene, ABS, Acrylic, Polycarbonate and Noryl Plastics, VB-4885 offers fast cure times and delivers outstanding hardness, gloss, clarity and flow. In addition, VB-4885 is offered at a high rate of solids, allowing for a greater level of reduction flexibility than may be found in alternate coatings. VB-4885 also performs equally well when used as a Topcoat. We suggest this Vacuum Metallizing Basecoat for use in most general purpose and decorative Metallizing finishing applications. Not recommended for un-primed and untreated Polypropylene.
PROPERTIES	VALUES	NOTATIONS
Specific Gravity: Pound / Gallon: Solids Content: Viscosity: Spread: Boiling Range: Flash Point: V.O.C. Content:	.93 - .99 7.75 - 8.25 +50% 21 - 26 sec. 4440 sq/ft 180 - 340 53 < 4.10	at 77 °F at 77 °F Range by weight #2 Zahn Cup at .25 mills (approx.) °F °F (TCC) lb / gl
OTHER INFORMATION DOT Classification: Flammable Liquid (FL) HMIS Rating: 1-3-0 H-F-R HMIS RATING KEY H = Health F = Fire R = Reactivity 0 = Minimal Hazard 1 = Slight Hazard 2 = Moderate Hazard 3 = Serious Hazard 4 = Severe Hazard REDUCTION For Flow Coat Basecoat applications, reduce at the rate of 1:2 or as much as 1:3 with Toluene, Heptane or VM&P Naptha Solvents. For use in Spray applications, apply as is, or reduce as required with these solvents. For use in Flow Coat Topcoat applications, reduce 1:3 or as much as 1:4 with these solvents. For use in Topcoat Spray applications, reduce as required with these solvents. APPLICATION Method: Apply by conventional and HVLP Spray.. CURE CYCLE Flash off 10 minutes, followed by a 60 minute cure at 160 degrees F. for Basecoat applications. Flash off 10 minutes, followed by a 40 minute cure at 140 degrees F., for Topcoat applications. STORAGE 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. SHELF LIFE 12 months, provided materials are kept in sealed original containers under specified conditions. Storage beyond this period can produce higher viscosities. AVAILABILITY VB-4885 is available in 5 and 55 gallon epoxy phenolic lined steel containers. Please contact Pearl Paints for ordering information.

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