Description
xDAP® DYNAFLEX® 800 advanced all-weather sealant provides a durable, 100% waterproof and weather-proof 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.
Extreme flexibility and paintability
Primerless adhesion to construction materials
Excellent durability
Excellent UV resistance
Wet weather application
Below freezing temperature application
No cracking, non-staining
No yellowing
Resists dust and dirt
Additional Information
xShipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.