FIRE RETARDANT ROOFING SYSTEM, SHINGLE AND LAYER
Roofing shingle layers, roofing shingles, and roofing systems having fire retardant properties are provided. In certain exemplary embodiments, the roofing shingle layers, roofing shingles, or roofing systems include an expandable fire retardant material. The expandable fire retardant material may co...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
18.09.2014
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Subjects | |
Online Access | Get full text |
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Summary: | Roofing shingle layers, roofing shingles, and roofing systems having fire retardant properties are provided. In certain exemplary embodiments, the roofing shingle layers, roofing shingles, or roofing systems include an expandable fire retardant material. The expandable fire retardant material may comprise expandable graphite, ammonium polyphosphate, or a combination thereof. |
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Bibliography: | Application Number: US201414209510 |