information on Duckback Deck and Dock elastomeric coating

I have used Behr product 4 years ago. After 2 years it was peeling and flaking. I have stripped it, cleaned it and now ready to coat the deck. I have been looking at the Deck and Dock product by Duckback. The deck is 14 years old and the wood is splitting. I am looking for a product to last and restore the wood. My color choice will be a dark color. Does anyone have any experience with this product and any comments will be appreciated. I am unable to find many reviews on the product.