I've always found the last-stage-of-tackiness method to be uncertain. My standard practice is to put the glue on both surfaces, immediately put the parts together, clamp them hard, and wait at least 48 hours. I've never had a failure that way.
Whatever that glue is you are using, it does not appear to be rubber-based, and I probably wouldn't have used it. However it is a respectable brand, it will probably work out.
