VACUUM METALLIZING COATINGS - VTW-4629

 

VTW-4629 SEMI-GLOSS CHEMICAL RESISTANT AQUEOUS VM TOPCOAT
DESCRIPTION VTW-4629 is a Water Reducible Semi-Gloss Aqueous VM Topcoat, that has been specifically developed for Chemically Resistant Cosmetics applications. Among its attributes, this Metallizing Topcoat exhibits excellent hardness, mar resistance, outstanding moisture and water soak. In addition, VTW-4629 offers relatively short cure cycle requirements, as well as outstanding adhesion to ABS, Acrylic, Nylon, Polycarbonate, flame treated or primed Polypropylene, as well as most Metals and Metallized Metal-films.
PROPERTIES	VALUES	NOTATIONS
Specific Gravity: Pound / Gallon: Solids Content: Viscosity: Spread: Boiling Range: Flash Point: V.O.C. Content:	1.03 - 1.13 8.57 - 9.41 + 50 % 49 - 54 sec. 1640 sq/ft 82 - 349 53 < 2.0	at 77 °F at 77 °F Range by weight #3 Zahn Cup at .50 mills (approx.) °C - °F °F (TCC) lb / gl
OTHER INFORMATION DOT Classification: Flammable Liquid (FL) HMIS Rating: 2-0-0 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 CATALYST REQUIREMENTS Pre-Catalyze VT-4866 at the rate of 8 parts paint to 1 part SX-122. For fastest Cure, use in conjunction with SX-167 Cure Accelerator. Add 1% SX-167 by weight, to catalyzed VB-4866. REDUCTION Apply as is. Do not reduce. APPLICATION REDUCTION: Apply as is, or reduce 4:1 with water. For improved set up times, reduce 4:1 with Acetone. METHOD: Apply by conventional and HVLP Spray. CURE CYCLE Flash off 15 minutes, followed by 90 minute cure at a minimum part temperature of 185 degrees F. (or) Flash off 15 minutes. Cure 60 minutes at a minimum part temperature of 230 degrees F., or above. 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 3 months, provided materials are kept in sealed original containers under specified conditions. Storage beyond this period can produce higher viscosities. AVAILABILITY VTW-4629 is available in 5 and 55 gallon epoxy phenolic lined steel containers. Please contact Pearl Paints for ordering information.

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