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Material and Application Guide
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Phone: (313)
429-LEVY |
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Fax: (313)
429-2448 |
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E-Mail: sales@edwclevy.net |
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| Material: |
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Natural
Gravel |
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| Product: |
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ASTM
5/8 (GR) – ASTM |
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| Application: |
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Coarse
aggregate for built up roofs
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| Description: |
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An
open graded coarse aggregate, produced by washing and screening natural gravel. The particles are sized from 1” (25.0mm) to
#4 mesh (4.75mm) and were formed by the natural disintegration of numerous types and
colors of rocks by glacial or river bed action into primarily round particles. |
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ASTM
5/8 Roofing Natural Gravel
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| Specifications:
ASTM |
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| ASTM
5/8 Roofing Natural Gravel conforms to all the requirements of The American Society for
Testing and Materials (ASTM) D 1863, size number 67 |
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| U.S. Sieve |
1" |
3/4" |
1/2" |
3/8" |
#4 |
#8 |
LBW |
| Metric Sieve |
25.0mm |
19.0mm |
12.5mm |
9.5mm |
4.75mm |
2.36mm |
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Specification
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100 |
90-100 |
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20-55 |
0-10 |
0-5 |
2.0
max |
| General
Usage Guide: |
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| The
ASTM 5/8 Roofing Natural Gravel should be evenly spread and embed into the top layer of
bitumen while the bitumen is still hot. |
Field
Estimating Quantities:
| U.S.
Typical
ASTM 5/8 Roofing Natural Gravel requirements per square (100 sq. ft.) of roof surface |
400
lbs |
| Metric Typical
ASTM 5/8 Roofing Natural Gravel requirements per 10 m2 of roof surface |
195
kgs |
| Supply Location: |
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American Aggregate, Romeo Plant |
| This information
is not to be taken as warranty or representation for which we assume legal responsibility
nor as permission or recommendation to practice any patented invention without a license.
It is offered solely for your consideration, investigation and verification. |
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| 36708a |
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