DAP® DYNAFLEX® 800 ADVANCED ALL-WEATHER SEALANT provides a durable, 100% waterproof and weatherproof seal around windows, doors, siding, and trim. Its strong adhesion properties also makes it ideal for use as a bedding sealant for window installation. DYNAFLEX 800 stays flexible to withstand extreme joint expansion and contraction caused by weather and temperature fluctuations. It won’t shrink, crack, crumble or break down. DYNAFLEX 800 can be applied to wet surfaces and in extreme temperatures. It dries fast so it’s rain ready in one hour. Latex paint ready in one hour, depending on temperature and humidity, saving time. It guns out easily, tools smoothly, low in odor and VOC compliant. Cured sealant is mold and mildew resistant. Meets ASTM C920, Class 25, and complies with AAMA 808.3-16 Type I, AAMA 803.3-16 Type I, and AAMA 802.3-16 Type II. Interior/exterior use.
- Adheres to wet surfaces
- Extreme flexibility
- Applies at temperatures as low as 20 deg F
- Low odor
- Paintable with most paints after skin formation (approximately 45 min)
- Low-VOC formulation
- Cured sealant is mold and mildew resistant
- Excellent UV resistance
| Applicable Materials | Aluminum Fiber Cement Masonry Metal Stone Stucco Vinyl Wood |
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| Application Temperature | 20 to 120 deg F |
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| Color | Off-White |
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| Compositions | Calcium Carbonate Proprietary Phthalate Esters Limestone Titanium Dioxide Trimethoxyvinylsilane |
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| Container Type | Cartridge |
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| Coverage Area | 31 linear ft |
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| Curing Time | 1 day |
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| Net Content | 10.1 oz |
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| Odor/Scent | Slight |
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| Resists | Mildew Mold UV Rays |
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| Specific Gravity | 1.49 |
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