Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt |
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The series presents research results , test methods , and performance criteria related to the structural and enviornmental functions and the durability and safety char- acteristics of building elements and systems .
The series presents research results , test methods , and performance criteria related to the structural and enviornmental functions and the durability and safety char- acteristics of building elements and systems .
Page 1
In general , these early results from outdoor exposure tend to corroborate the results obtained on these coatings exposed in weatherometers . Key words : Additive ; asphalt ; durability ; felt ; stabilizer ; weathering . 1.
In general , these early results from outdoor exposure tend to corroborate the results obtained on these coatings exposed in weatherometers . Key words : Additive ; asphalt ; durability ; felt ; stabilizer ; weathering . 1.
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0.8 152 1.0 159 16 0.6 18 0.5 123 1.2 159 1.0 16 0.6 16 0.5 78 0.8 111881 1.0 1.1 additives , the thicker films are performing better and the asphalts are tending to fall in the same order of durability . It is also apparent , with one ...
0.8 152 1.0 159 16 0.6 18 0.5 123 1.2 159 1.0 16 0.6 16 0.5 78 0.8 111881 1.0 1.1 additives , the thicker films are performing better and the asphalts are tending to fall in the same order of durability . It is also apparent , with one ...
Page 10
The effects of clay , dolomite , and silica on the durability of the smooth - surface specimens were more variable than those of blue black slate , fly ash , and mica . The silica was most beneficial in the Cali- fornia asphalt , for it ...
The effects of clay , dolomite , and silica on the durability of the smooth - surface specimens were more variable than those of blue black slate , fly ash , and mica . The silica was most beneficial in the Cali- fornia asphalt , for it ...
Page 14
DURABILITY OUTDOORS ( BARS ) , MONTHS WEATHEROMETER ( DOTS ) , DAYS 200 100 ASPHALT 35 % BBS 50 % BBS 60 % BBS CALIFORNIA 300 MID - CONTINENT LEGEND THICKNESS 200 100 VENEZUELA 300 better than anticipated from the results of the ...
DURABILITY OUTDOORS ( BARS ) , MONTHS WEATHEROMETER ( DOTS ) , DAYS 200 100 ASPHALT 35 % BBS 50 % BBS 60 % BBS CALIFORNIA 300 MID - CONTINENT LEGEND THICKNESS 200 100 VENEZUELA 300 better than anticipated from the results of the ...
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Common terms and phrases
60 percent aluminum aluminum-base specimens appearance Applied areas 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 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 grid half heated industry Institute Kraft paper listed longer Loss on ignition losses machine materials measurement method Mica Mid-Continent asphalt mils mineral additives Months Ratio Months National Bureau observed Office Organic panel passed performances period physical prepared procedure produced Properties provides Ratio Months Ratio reference reported Research rolls roofing saturated felt sheets shingle Silica smooth smooth-surface smooth-surface specimens spalling surface TABLE technical Technology temperature tests three asphalts Venezuela asphalt Washington weather weatherometer tests
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, ISSN 0083-1794 |
| 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 |