Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt |
From inside the book
Results 1-5 of 5
Page 2
B. Variable - voltage - controlled , temperature - regulated doctor bar for spreading the coating and regulating its thickness . C. Granule hopper and Auted granule spreader . D. S - rolls for initial embedment of the granules and ...
B. Variable - voltage - controlled , temperature - regulated doctor bar for spreading the coating and regulating its thickness . C. Granule hopper and Auted granule spreader . D. S - rolls for initial embedment of the granules and ...
Page 3
... 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 . • Low temperature nitrogen adsorption - B.E.T . method .
... 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 . • Low temperature nitrogen adsorption - B.E.T . method .
Page 5
The temperatures of both the asphalt under investigation and the asphalt in the bath were watched constantly to prevent ... When the temperature of the test asphalt was in the range of 400 to 450 ° F ( 204 to 232 ° C ) , any required ...
The temperatures of both the asphalt under investigation and the asphalt in the bath were watched constantly to prevent ... When the temperature of the test asphalt was in the range of 400 to 450 ° F ( 204 to 232 ° C ) , any required ...
Page 8
At the higher end of the range of temperatures encountered by roofing during exposure , the asphalt can ... end of the temperature range flow is not rapid enough and partial accommodation results by the curling of the shingle tabs .
At the higher end of the range of temperatures encountered by roofing during exposure , the asphalt can ... end of the temperature range flow is not rapid enough and partial accommodation results by the curling of the shingle tabs .
Page 9
... 1.0 1.0 1.0 1.1 29 37 28 23 72 65 108 107 32 107 1.1 202 1.3 16 16 16 0.6 0.6 0.6 16 18 16 0.5 0.5 0.5 84 123 78 0.8 1.2 0.8 152 159 1.0 1.0 159 180 1.0 1.1 Table S. Temperature Material Source Coefficient of linear expansion Range ...
... 1.0 1.0 1.0 1.1 29 37 28 23 72 65 108 107 32 107 1.1 202 1.3 16 16 16 0.6 0.6 0.6 16 18 16 0.5 0.5 0.5 84 123 78 0.8 1.2 0.8 152 159 1.0 1.0 159 180 1.0 1.1 Table S. Temperature Material Source Coefficient of linear expansion Range ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
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 |