Natural Weathering of Mineral Stabilized Asphalt Coatings on Organic Felt |
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... Heat of Hydration , and Autoclave Expansion . 35 cents BSS6 . Some Properties of the Calcium Aluminoferrite Hydrates . 20 cents BSS7 . Organic Coatings . Properties , Selection , and Use . $ 2.50 BSS8 . Interrelations Between Cement ...
... Heat of Hydration , and Autoclave Expansion . 35 cents BSS6 . Some Properties of the Calcium Aluminoferrite Hydrates . 20 cents BSS7 . Organic Coatings . Properties , Selection , and Use . $ 2.50 BSS8 . Interrelations Between Cement ...
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A. Heated bed for keeping felts warm while asphalt coating is poured on them . B. Doctor bar for leveling and defining coating thickness . C. Granule hopper and distributor . D. Granule placement S - rolls .
A. Heated bed for keeping felts warm while asphalt coating is poured on them . B. Doctor bar for leveling and defining coating thickness . C. Granule hopper and distributor . D. Granule placement S - rolls .
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Susceptibility : Loss on heating , Penetration at 77 ° F ( 25 ° C ) after heating . 0.1 Specific gravity at 77 ° F ( 25 ° C ) Viscosity , cP at 400 ° F • ( 204 ° C ) Viscosity , cP at 450 ° F ( 232 ° C ) Viscosity , cPat 500 ° F ( 260 ...
Susceptibility : Loss on heating , Penetration at 77 ° F ( 25 ° C ) after heating . 0.1 Specific gravity at 77 ° F ( 25 ° C ) Viscosity , cP at 400 ° F • ( 204 ° C ) Viscosity , cP at 450 ° F ( 232 ° C ) Viscosity , cPat 500 ° F ( 260 ...
Page 5
The saturated felts , cut into 9- X 12 - in sheets , were heated in an air oven at 300 ° F ( 149 ° C ) to warm them and to eliminate moisture . They were ready for use when the saturant , which came to the surface as the felts were ...
The saturated felts , cut into 9- X 12 - in sheets , were heated in an air oven at 300 ° F ( 149 ° C ) to warm them and to eliminate moisture . They were ready for use when the saturant , which came to the surface as the felts were ...
Page 6
1 ) was heated to about 250 ° F ( 121 ° C ) and the doctor bar ( B ) to 450 ° F ( 232 ° C ) . The canvas belt was threaded through the machine and a sheet of 12 - in wide Kraft paper three feet long was fastened to its end , about 4 in ...
1 ) was heated to about 250 ° F ( 121 ° C ) and the doctor bar ( B ) to 450 ° F ( 232 ° C ) . The canvas belt was threaded through the machine and a sheet of 12 - in wide Kraft paper three feet long was fastened to its end , about 4 in ...
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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 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 |