Thank you for your recent inquiry with The Home Depot. We do not carry Roman PRO-909. We appreciate your business and look forward to serving you in the future.
This product is a wheat based glue. I used it for my "WaterHouse Wall Hangings" wall paper, they recommend wheat based glue. So, if wheat is a starch, then yes. To be sure, grab a website off the label and send the Company an Email and ask the maker, to be sure
Yes, you need to prime first before applying this.