Eric
some PC grades have good impact property at -40C, but as you said, it's chemical resistance is poor, And for detergant and cleaners, Mild soap solutions are generally compatible, Stronge akaline materials should be aviod.
Regards
Demon,thank you. but where and how can I buy this book, I am in China.
Plastics Materials 7th edition by John Brydson
Butterworth Heinemann
ISBN 0-7506-4132-0
Regards