Rust-Oleum® 780 elastomeric roof coating provides a high initial reflectivity value of 85%, energy efficiency, long term durability and excellent resistance to weathering and dirt pick-up. This elastomeric roof coating is formulated to meet and/or exceed the standards established in ASTM D 6083. Rust-Oleum® 780 elastomeric roof coating waterproofs and weatherproofs metal, weathered single ply membranes as well as smooth surface asphalt built-up and modified bitumen roofing substrates.
- 85% initial reflectivity
- 81% weathered reflectivity
- Rain-resistant in 2 hrs
- Mildew-resistant
- Low-temperature flexibility down to -30 deg F
| Applicable Materials | Metal Weathered Single Ply Membranes Modified Bitumen |
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| Application Method | Brush Roller Spray |
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| Base Type | Water |
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| Boiling Point | 100 to 3000 deg C |
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| Color | White |
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| Compositions | Zinc Oxide Titanium Dioxide 224-Trimethyl-13-Pentanediol Isobutyrate 3-Iodo-2-Propynyl Butyl Carbamate |
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| Container Type | Pail |
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| Coverage Area | 100 sq-ft/gal |
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| Drying Time | 2 hr |
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| Flammability Rating | 1 |
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| Flash Point | 99 deg C |
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| Form | Liquid |
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| Net Content | 5 gal |
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| Odor/Scent | Solvent-Like |
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| Pigment Type | Titanium Dioxide Zinc Oxide |
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| Specific Gravity | 1.402 |
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| Temperature Rating | 50 to 100 deg F |
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| Vehicle Type | Water-Based Acrylic |
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