Looking to create a product that requires two different polymer materials. The end product needs to be a sturdy, chemical/oil and heat resistant. What I would Like to do is have one item that under normal circumstances is one solid item. Then when a chemical element is added, I would like a portion to melt away leaving a finished product un effected. Not sure if this is possible. Just have this idea floating around in my head and need to know if I should pursue it or not. Thanks for any help you can provide.