div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentfading-atkinsons-mirror-glassatk-uv-radiation-that-causes-about-40htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Fading - Atkinsons Mirror Glassatkinsonsmirrorandglasscomwp-contentuploads201307UV radiation that causes about 40% of fading damage consists of two types of rays UV-A loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220503075f6f3ed8aec0f238d45706dahtml5thumbnails1jpg width=140 height=200 divdiv