Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt |
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Granule - surfaced , felt - base specimens . 10 6 . Correlation with exposures in accelerated weathering machine . 10 7 . Conclusions ... 8 . References 43 14 15 Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt.
Granule - surfaced , felt - base specimens . 10 6 . Correlation with exposures in accelerated weathering machine . 10 7 . Conclusions ... 8 . References 43 14 15 Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt.
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Figures in brackets indicate the literature references at the end of this paper . 2. Experimental Details 2.1 . Types of Specimens Three types of specimens were included in this study . The basic specimen was a smooth - surface coated ...
Figures in brackets indicate the literature references at the end of this paper . 2. Experimental Details 2.1 . Types of Specimens Three types of specimens were included in this study . The basic specimen was a smooth - surface coated ...
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... The equipment used in preparing the aluminum base specimens is described in ASTM D1669 , Stand- ard Method for Preparation of Test Panels for Ac- celerated and Outdoor Weathering of Bituminous Coatings [ 1 ] and in reference [ 3 ] .
... The equipment used in preparing the aluminum base specimens is described in ASTM D1669 , Stand- ard Method for Preparation of Test Panels for Ac- celerated and Outdoor Weathering of Bituminous Coatings [ 1 ] and in reference [ 3 ] .
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A de- tailed account of the apparatus and procedure is given in reference [ 3 ] . 2.6 . Specimen Evaluation a . Felt - Base Specimens The 4-7 - in exposed portions of the specimens were examined through a transparent grid with 98 ...
A de- tailed account of the apparatus and procedure is given in reference [ 3 ] . 2.6 . Specimen Evaluation a . Felt - Base Specimens The 4-7 - in exposed portions of the specimens were examined through a transparent grid with 98 ...
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... than the actual number of months of exposure , for this comparison of a coating with mineral additives to its base asphalt tends to compensate for variations in the weather , or climate . This technique was used in reference ...
... than the actual number of months of exposure , for this comparison of a coating with mineral additives to its base asphalt tends to compensate for variations in the weather , or climate . This technique was used in reference ...
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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 |