Originally Posted by
BIG LEE
If your trying to bond (smooth in) glass fibre to plastic it wont ever work it will crack as there move differnt in heat etc.. you could try it with the plastic type bumper fillers u can get these days from paint shops
I wasn’t really looking for it to have a seamless look as the lines would tie in with other styling elements.
As for bonding I buy this rubberised glue that is for side skirts and body kits, it seals and bonds. Called speedbond, from ebay seller. It is excellent.
Have had success with a front apron which needed minimal prep work.