My boss at work found out I was rebuilding a fiberglass boat, so he brought me his little bass buggy to repair the potoons where he dropped it. Now he had glassed in some of cracks. Some of the repairs took hold and some of the glass is peeling off. In my exp. with glass is that it won't stick to plastic. Is there something else I can use to fix cracks in plastic? <br /><br />No, this ain't going to get me a raise, but will give me something to fish out of at his 15 acre stock pond down at the nut farm(Pecan orchid)