Hello! We appreciate your interest in our Hardcast 304156 1 gallon duct seal 321 water-based duct sealant. According to Hardcast, this product does dry into a hardened surface. The cure time is between 24-48 hours. If you want to purchase this product, feel free to click Add to Cart, enter your zip code and you're good to go. Happy shopping!
Hi! Thank you for taking interest in our Hardcast 304156 water-based duct sealant. Unfortunately, the answer to your question is no, this is not an epoxy product. However, this duct sealant is paintable with latex- or epoxy-based paint. Take a look at this specification sheet for reference and more important details. Hope this helps! If you want to purchase this Hardcast 304156, just click on Add to Cart. Enter your zip code to get a shipping cost estimate and proceed to checkout to begin the ordering process. Thanks for choosing PlumbersStock.com as your online shopping buddy. Have a nice day!
Hello! Thank you for posting a query concerning the Hardcast 304156. This water-based duct seal has a shelf life of one (1) year if unopened. If this indoor/outdoor duct seal is what you need, simply click “Add to Cart” and fill in the required information. Hit the "Get Estimate" button to get the most accurate shipping cost then proceed to checkout to begin the ordering process. Thank you for choosing PlumbersStock. Enjoy shopping!
Hey, there! Thank you for your question concerning the Hardcast 304156 duct sealant. No, but it is water-resistant. It is capable of resisting water penetration to some extent but not entirely. To order the duct sealant, click "Add to Cart", and fill in the required fields. Thank you for choosing PlumbersStock. We're happy to assist you in any way. Have a great day!