VHB tape is Ideal for portlights.. It's regularly used to bond window lenses on skyscrapers because of it's ability to seal the water out and have to right amount of strenght / flex for structural glazing..
http://solutions.3m.com/wps/portal/3M/en_US/Adhesives/Tapes/Industries/Architechure/VHB/ It's even used to replace rivets: http://solutions.3m.com/wps/portal/3M/en_US/Adhesives/Tapes/Brands/3M-VHB-Tape/ Just sayin' -Francois Rivard 1990 34+ "Take Five" Lake Lanier, GA Message: 8 Date: Wed, 21 Oct 2015 18:43:54 -0400 From: Robert Boyer <dainyr...@icloud.com> To: cnc-list@cnc-list.com Subject: Re: Stus-List Strengths of Various Adhesives Message-ID: <5af2baf8-90f4-4fea-a08b-d4ef3974c...@icloud.com> Content-Type: text/plain; charset="windows-1252" Remember that VHB tape is typically used on outdoor signs--it is not meant for any structural purpose. Flexibility is probably more important than strength for the adhesive.. Dow 795 is silicone. Bob
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