Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt |
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Announcing — The Building Science Series The " Building Science Series " disseminates technical information developed at the Bureau on building materials , components , systems , and whole structures . The series presents research ...
Announcing — The Building Science Series The " Building Science Series " disseminates technical information developed at the Bureau on building materials , components , systems , and whole structures . The series presents research ...
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Materials . Mineral matter . b . Asphalts Saturated felts . d . Aluminum panels . Granules 2.4 . Specimen preparation Smooth - surface , felt - base specimens . b . Granule - surfaced , felt - base specimens .
Materials . Mineral matter . b . Asphalts Saturated felts . d . Aluminum panels . Granules 2.4 . Specimen preparation Smooth - surface , felt - base specimens . b . Granule - surfaced , felt - base specimens .
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For materials or systems of low life expectancy , this procedure has been proven extremely satisfactory . For building materials , where the life expectancy is of the order of decades , the observed frequently outlives the observers .
For materials or systems of low life expectancy , this procedure has been proven extremely satisfactory . For building materials , where the life expectancy is of the order of decades , the observed frequently outlives the observers .
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Materials a . Mineral Matter b . Granule - Surfaced Specimens All of the granule - surfaced specimens were made on the apparatus shown in figure 1. Its principal parts are : A. Hot plate for keeping the base warm during the pouring of ...
Materials a . Mineral Matter b . Granule - Surfaced Specimens All of the granule - surfaced specimens were made on the apparatus shown in figure 1. Its principal parts are : A. Hot plate for keeping the base warm during the pouring of ...
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As oxidation progressed ; the surface became progressively more water soluble ; material was dissolved by rain outdoors or water spray in the weatherometers , and the glossy , ridged surface assumed a matte appearance .
As oxidation progressed ; the surface became progressively more water soluble ; material was dissolved by rain outdoors or water spray in the weatherometers , and the glossy , ridged surface assumed a matte appearance .
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Common terms and phrases
60 percent aluminum aluminum-base specimens appearance Applied asphalt coatings ASTM base Black Slate 25 blistering Blue Black Slate Building Building Science Series Bureau of Standards California asphalt Cement Center cents Characteristics Clay Column COMMERCE Composition Coating thickness concentrations consists containing corresponding cracking criteria deterioration differences direction divisions doctor bar Dolomite durability early effects exposed exposure failed failure felt-base specimens FIGURE Fly Ash Government granule-surfaced specimens granules heated industry instances Institute Loss on ignition losses machine materials measurement method Mica Mid-Continent asphalt mils mineral additives Months Ratio Months National Bureau observed Office panel passed performances period physical prepared produced Properties provides Ratio Months Ratio reference reported Research Retained rolls roofing saturated felt sheets shingle Silica smooth smooth-surface smooth-surface specimens spalling surface tabs technical Technology temperature tests three asphalts type of specimen Venezuela asphalt Washington weather
Bibliographic information
| Title | Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt Volume 24 of Building science series, United States National Bureau of Standards Volume 24 of National Bureau of Standards building science series |
| Author | Sidney H. Greenfeld |
| Publisher | U.S. National Bureau of Standards, 1969 |
| Original from | the University of Michigan |
| Digitized | 18 Aug 2006 |
| Length | 15 pages |
| Export Citation | BiBTeX EndNote RefMan |