File:PMMA crazing spoon-polymethylmethacrylate-plastics-id.jpg

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Plastics (Synthetics). Crazing caused by photo-oxidation. Comments: Poly(methyl methacrylate) PMMA developed fine crack pattern due to excess exposure to light and oxygen and subsequent absorption and desorption of moisture. Image credit: Photograph by van Aubel van Rooijen, Plastic Identification Tool. Permission given on 9/15/2020 from van Aubel van Rooijen via email to sspringer.

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current04:38, 26 March 2021Thumbnail for version as of 04:38, 26 March 2021900 × 506 (233 KB)Sspringer (talk | contribs)Plastics (Synthetics). Crazing caused by photo-oxidation. Comments: Poly(methyl methacrylate) PMMA developed fine crack pattern due to excess exposure to light and oxygen and subsequent absorption and desorption of moisture. Image credit: Photograph by van Aubel van Rooijen, Plastic Identification Tool. Permission given on 9/15/2020 from van Aubel van Rooijen via email to sspringer.

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