Back in the pre-internet days, this is the book that we all used to look up materials and find property data sheets. The Plastics Materials Digest: International Plastics Selector.
I have been looking for one of these old books on Ebay for a couple of years now and I finally came across this near perfect copy dated 1988 which happens to be my first year in the industry.
I was sick as could be last week so I did not make any posts. I will resume the normal schedule today.
If you want to know why you should not use hydrolysis resistant nylon, read here