The process of revising the industry's resin identification code continues at a very slow pace, with discussions continuing on many of the same issues that have been central to that debate since ...

To facilitate the recycling of polymeric and plastic materials the Society of the Plastics Industry has developed a resin identification code. The accurate use of these codes by manufacturers can have ...

Apparently the time hasn't come — yet — to do away with the resin identification code. That's good news. Because the codes have their share of problems, but they still serve a purpose. And getting rid ...