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1522.214.171.124.17 Roof Tile Adhesive Used in Adhesive Set Tiles Systems
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All roof tile adhesive used in adhesive set tile systems shall comply with the requirements set forth in TAS 110 and TAS 123. Physical properties shall be as follows:
Tested for density in compliance with ASTM D1622 with a minimum density of 1.6 lb/ft3 (25.6 kg/m3).
Tested for dimensional stability taken from a free rise sample specimen. Tested in compliance with ASTM D2126 with a maximum volume change of +0.07-percent volume change at -40°F (-40°C) for two weeks; and +6.0-percent volume change at 158°F (70°C) and 100 percent RH for two weeks.
Tested in compliance with ASTM D2856 from a free rise sample specimen with a minimum requirement for 85 percent.
Tested for water absorption in compliance with ASTM D2842 with a maximum requirement of 10 percent.