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National Coatings
AcryShield A503 Elastomeric Base Coat - 5 Gallon Pail
QXO product C-459430 · 1 options
Selected: Buff
QXO SKU 459430 · Product number NCCA503BC5GB
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- PL
- Applicable Standards
- UL 790 Class A Rating Factory Mutual Standard 4470 ICC-ES ESR-2140 ASTM D6083
About this product
AcryShield A503 is a one component, low VOC, water borne base coating designed for application to roofing membranes. A503 is the breakthrough, high performance base coat for surfaces such as Concrete, BUR, Mod Bit and Asphalt Emulsion coated roofing. A503 has superior protection against ponding and eliminates the need for costly replacement.


