div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=approved-substrate-certificate-tyvek-1073d-th-test-date-certificate-tyvekhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Approved Substrate Certificate Tyvek@ 1073D th Test date · Certificate Tyvek@ 1073D th Test date: 12 May 2011 Certification number: B4500-097 A PRODUCT OF DuPont de Nemours Luxembourg loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentssitereader036viewer20220623035fdd18b18e0912415f233cb2html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=approved-substrate-certificate-tyvek-1073d-th-test-date-certificate-tyvekhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Approved Substrate Certificate Tyvek@ 1073D th Test date · Certificate Tyvek@ 1073D th Test date: 12 May 2011 Certification number: B4500-097 A PRODUCT OF DuPont de Nemours Luxembourg loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentssitereader036viewer20220623035fdd18b18e0912415f233cb2html5thumbnails2jpg width=140 height=200 divdiv