Neogard Aliphatic Urethane Roof Topcoat is intended for use in the Elast-Gard C Aliphatic urethane coating system for use over concrete roofing substrates.
Description: 7490-CA (Hempel 47YJB) is a single-component, aliphatic polyurethane. Recommended use: As a weather-protective topcoat for polyurethane foam, concrete, metal, single-ply and builtup/modified bitumen roof systems. Features: Meets South Coast Air Quality Management District (SCAQMD) VOC requirements. Certificates/approvals: LEED: MRc5, SSc7.2 CRRC: 0720-0005 Miami-Dade: NOA No.: 16-0222.02, NOA No.: 16-0322.27 UL: TGFU.R6034 USDA BioPreferred: 21% content
Aliphatic urethane topcoat roofing system
Elasta-Gard C Aliphatic is a urethane coating system for use over for use over concrete roofing substrates.
Elasta-Gard C Aliphatic incorporates a 70620-CA aromatic urethane base coat with a 7490-CA aliphatic urethane top coat. It is intended for long-term protection over concrete roof substrates. It is ideal for institutional, commercial, industrial, and high-rise/multi-family residential applications.
Neogard -CA urethane roof coatings form a seamless membrane for superior durability, flexibility, color retention and long-term protection. They comply with South Coast AQMD VOC regulations. They are typically rolled, but can also be sprayed (contact Neogard for information on spray equipment). Our 7490-CA aliphatic topcoat has high UV resistance, and is less likely to chalk than an aromatic coating. It and our 70620-CA base coat also have high tensile strength and chemical resistance, which prevents failure due to expansion and contraction of the system, and failures around critical areas like penetrations and flashing.
- Single component urethane
- Aliphatic urethane topcoat
- High elongation and tensile strength
- Energy efficient
- Easier installation
- Great UV Stability
- Greater impact resistance to hail and foot traffic
- Lower energy expenses
- Reduces life cycle costs
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