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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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Crushed
Natural Gravel |
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| Product: |
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ASTM
#6 (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, crushing, screening and re-washing
natural gravel. A material formed by the
natural disintegration of numerous types and colors of rocks by glacial or river bed
action. The particles are sized from
3/4” (19.0mm) to 3/8” (9.5mm). |
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ASTM
#6 Roofing Natural Gravel
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| Specifications:
ASTM |
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| ASTM
#6 Roofing Natural Gravel conforms to all the requirements of The American Society for
Testing and Materials (ASTM) D 1863, size number 6 |
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| U.S. Sieve |
1" |
3/4" |
1/2" |
3/8" |
#4 |
LBW |
Crushed |
| Metric Sieve |
25.0mm |
19.0mm |
12.5mm |
9.5mm |
4.75mm |
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Particles |
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Specification
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100 |
90-100 |
20-55 |
0-15 |
0-5 |
3.0
max |
95%
min |
| General
Usage Guide: |
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| The
ASTM
#6 Roofing Natural Gravel should be evenly spread and
embed into the top layer of bitumen while the bitumen is still hot.
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Field
Estimating Quantities:
| U.S.
Typical
ASTM #6 Roofing Natural Gravel requirements per square (100 sq. ft.) of roof surface |
400
lbs |
| Metric Typical
ASTM #6 Roofing Natural Gravel requirements per 10 m2 of roof surface |
195
kgs |
| Supply Locations: |
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Milford
Sand & Gravel, New Hudson Plant |
· Burroughs
Materials, Holly Plant |
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| 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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