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10.1-Fl. Oz. Gray DynaFlex 230 Premium Sealant
- Mfg.#
- 18286
- Sku#
- 1501204
- Great flexibility and crackproof
- Seals joints up to 1 in wide
- Easy water cleanup and low odor
- Ideal for composite wood and PVC trimboard
- Silicone tough performance
* Estimated stock levels as of Mon, Jun 1, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
DAP DYNAFLEX 230 is a premium elastomeric latex sealant with silicone-like toughness. It combines outstanding durability, adhesion and flexibility with easy tooling, paintability, low odor & water clean-up. It is highly flexible to handle joint movement caused by variations in temperature and humidity without cracking. It provides a long-lasting, durable seal that is 100% waterproof and weatherproof. Ideal for sealing air leaks around windows, doors, siding, trim and baseboards to improve the energy efficiency of a home and reduce utility costs. Cured sealant is mold and mildew resistant. Lifetime Guarantee. Meets ASTM Specification C920, Class 25. VOC compliant. Interior/exterior use.
Specifications
General
| Applicable Materials | Aluminum, Glass, Masonry, Metal, Plastic, PVC, Stone, Stucco, Vinyl, Wood |
|---|---|
| Application Method | Caulking Gun |
| Application Temperature | 40 to 100° F |
| Color | Gray |
| Compositions | Limestone, Diethylene Glycol Dibenzoate, Diethylene Glycol Monobenzoate, Ethylene Glycol, Titanium Dioxide, Silica, Amorphous, Quartz, Carbon Black |
| Coverage Area | 55 linear ft |
| Curing time | 1 day |
| Density | 1.43 to 1.48 g/cc |
| Dry to Touch | 2 to 4 hr |
| Odor/Scent | Slight Ammonia |
| Resists | Cracks, Mildew, Mold, Water, Weathering |
| Specific Gravity | 1.44 |
| Type | Sealant |
Dimensions
| Size | 10.1 fl. oz, 10.1 fl. oz |
|---|
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