Resin identification code
by filtre - uploaded on September 15, 2010, 9:11 am
The SPI resin identification coding system is a set of symbols placed on plastics to identify the polymer type. Bonus Unicode & Green Dot Symbol.
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- Tags
- SPI Unicode coding green green dot symbol hdpe identification ldpe pet polyethylene polymer pp ps pvc recycle recycling resin system useful
- Safe for Work?
- Yes
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