Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt |
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Page 10
ash , silica , dolomite , and clay improved the durability to a lesser extent and only in specific combinations of composition and coatings thickness . Figure 3 is a photograph of some of the specimens made with Mid - Continent asphalt ...
ash , silica , dolomite , and clay improved the durability to a lesser extent and only in specific combinations of composition and coatings thickness . Figure 3 is a photograph of some of the specimens made with Mid - Continent asphalt ...
Page 12
Column 1 Column 2 Column 3 Composition Coating thickness Composition Coating thickness Composition Coating thickness mils mils mils 25 50 % Blue Black Slate 25 35 % Florida Clay 25 60 % Blue Black Slate 60 % Blue Black Slate 35 % Blue ...
Column 1 Column 2 Column 3 Composition Coating thickness Composition Coating thickness Composition Coating thickness mils mils mils 25 50 % Blue Black Slate 25 35 % Florida Clay 25 60 % Blue Black Slate 60 % Blue Black Slate 35 % Blue ...
Page 14
The systems containing fly ash , dolomite , clay , and silica gave variable performances ; each combination must be considered separately . ( 3 ) The thicker coatings are outperforming the thinner coatings . ( 4 ) There were differences ...
The systems containing fly ash , dolomite , clay , and silica gave variable performances ; each combination must be considered separately . ( 3 ) The thicker coatings are outperforming the thinner coatings . ( 4 ) There were differences ...
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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 concentrations consists containing corresponding cracking criteria deterioration differences direction divisions doctor bar Dolomite durability early effects embedding Evaluation exposed exposure failed failure felt-base specimens FIGURE Fly Ash Government granule-surfaced specimens granules heated industry instances 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 panel passed performances physical prepared produced progressed Properties provides Ratio Months Ratio reference reported Research rolls roofing saturated felt sheets shingle Silica smooth smooth-surface smooth-surface specimens spalling surface technical Technology temperature tests three asphalts Venezuela asphalt Washington weather weatherometer tests wide
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 |