Nason 421-19 SelectPrime 2K Urethane Primer
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High-Performance 2K Urethane Primer-Filler - Gallon Size
Discover the ultimate finishing solution with our 2K Urethane Primer-Filler, exclusively available in gallon sizes. Engineered for perfection, this product delivers unparalleled Distinctness of Image (DOI) with its high build capacity and superb sanding attributes, all while ensuring no shrinkage or sand scratch swelling. It's the professional choice for achieving flawless finishes on a variety of substrates.
Key Features:
- Gray in color, enhancing visibility and application accuracy.
- Designed for maximum DOI, providing an impeccable finish.
- High build capability for efficient coverage and leveling.
- Exceptional free-sanding film, minimizing post-application work.
Product Specifications:
Formulated with cutting-edge urethane technology, this primer is suitable for bare fiberglass, steel, aluminum, and thoroughly sanded painted surfaces. Compliance with VOC regulations is ensured; please consult the VOC Compliance Charts for details.
Mixing Instructions:
Mix 4 parts of 421-19™ Primer with 1 part of 483-87™ Activator. Achieve a viscosity of 28-32 seconds in a Zahn #2 cup, with a pot life of 1 hour at 70°F.
Application Guidelines:
For best results, apply 2-4 medium-wet coats, allowing 5-10 minutes flash time between coats to achieve the desired film build. Refer to the technical data sheet for gun setup and air pressure recommendations.
Safety Information:
Adherence to safety guidelines in the Technical Data Sheet and Material Safety Data Sheet is crucial. Ensure the use of appropriate personal protective equipment and follow recommended handling and storage practices.
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