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 characteristics 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 characteristics of building elements and systems .
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Therefore , it has long been the practice to design rapid methods for evaluating materials and simultaneously exposing the same materials to the weather . The results of the laboratory evaluation become available in a relatively short ...
Therefore , it has long been the practice to design rapid methods for evaluating materials and simultaneously exposing the same materials to the weather . The results of the laboratory evaluation become available in a relatively short ...
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Aluminum - Base Panels The equipment used in preparing the aluminum base specimens is described in ASTM D1669 , Standard Method for Preparation of Test Panels for Accelerated and Outdoor Weathering of Bituminous Coatings ( 1 ) and in ...
Aluminum - Base Panels The equipment used in preparing the aluminum base specimens is described in ASTM D1669 , Standard Method for Preparation of Test Panels for Accelerated and Outdoor Weathering of Bituminous Coatings ( 1 ) and in ...
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94.2 92.3 90.6 84.8 73 60 43 15 2 100.0 96.0 91.0 5.6 65.9 56.8 50.3 37.8 65 22 4 2 99.9 98.2 80.8 53.7 15.3 8.1 5.4 3.4 9 6 4 1 1 Plasticity index = 34. Plastic limit = 34. ASTM method D424-39 . : Isopropyl alcohol displacement .
94.2 92.3 90.6 84.8 73 60 43 15 2 100.0 96.0 91.0 5.6 65.9 56.8 50.3 37.8 65 22 4 2 99.9 98.2 80.8 53.7 15.3 8.1 5.4 3.4 9 6 4 1 1 Plasticity index = 34. Plastic limit = 34. ASTM method D424-39 . : Isopropyl alcohol displacement .
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ASTM method D5-52 . P. I. from Nomograph , and S = Pen . 115 ° F ( 46.1 ° C ) - Pen . 32 ° F ( 0 ° C ) Pen . 77 ° F ( 25 ° C ) : ASTM method D6-39T . N.s · Brookfield viscometer ; 1 P = 0.001m ? - Specimens , 3 - in diam x l - in thick ...
ASTM method D5-52 . P. I. from Nomograph , and S = Pen . 115 ° F ( 46.1 ° C ) - Pen . 32 ° F ( 0 ° C ) Pen . 77 ° F ( 25 ° C ) : ASTM method D6-39T . N.s · Brookfield viscometer ; 1 P = 0.001m ? - Specimens , 3 - in diam x l - in thick ...
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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 |