is 34.93 KB, has a resolution of 839x1024 pixels and was uploaded on December 3, 2018 @ 3:13 am by user: edithvgel. It is filed under the tags: polypropylene, resin identification code, monochrome, black and white, recycling. Click the blue button at the top to freely download: Coder Resin Identification Code High-density Polyethylene Recycling Codes Low-density png.