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Re: Sit down take a deep breath PLASTIC ROT!!!!

Alright, O'B - Please enlighten us in the simplest of terms as to what it is that makes the old GIANT plastic still feel and flex like brand new plastic soldiers still after 60 years, reminder in simple terms - What did they do RIGHT that old Airfix and some others did that has disappointed us?

Re: Sit down take a deep breath PLASTIC ROT!!!!

Differences in plastic quality and manufacture can cause this problem, basically the plastic looses the chemical that makes it flexible over time, some plastics dont have these particular plasticisers so are unaffected, eventually though all such plastic (with platicisers) will go brittle, this could take hundreds of years or just a few...
generally it seems to be confined to a relatively small percentage of plastic that goes brittle in relatively short time ie say 5-30 years or so, and it will likely be a particular batch... with airfix it seems to be very early 70s or late blue box...
Theres is no way of halting it short of recycling the plastic...

:wink: