Hi not sure if this should be in this section, am sure one our fine upstanding moderators will tell me off again for posting in the wrong section ,
My hubby asked me to mention this product he found on good old ebay, we are in no way conected with the firm or its products.
http://www.ebay.co.uk/itm/220834372793?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649
Hubby used this to repair the fixing flanges where the bolt holes had been ripped open and split on a polpropylene skyline bumper for a friend, and was amazed at how easy and how strong the stuff was (forgot to take pics) and it can be used on a variety of plastics , not all though. The working time is very short, it sets (1 minute) and would advise mixing very small amounts just enough to cover the area being repaired at a time, to save wasting.
It seems expensive for what you get, but it certainly does the job. If anyone has moved a big skyline bumper about youd realise just how flexible they are, The glue remains flexy as well,wouldnt hesitate to use it again.
We learnt a little bit about plastics researching this and found most bumpers skirts etc are stamped with a code identifying what type of plastic its made from and whats best to repair it with.
Just thought this may be of use to some of you out there.