SDS

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Page 6 of 8
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Section 10 - Stability and Reactivity
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Stability
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Stable under normal temperatures and pressures.
Hazardous Polymerization
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Hazardous polymerization not indicated.
Conditions to Avoid
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Avoid contact with strong oxidizing agents and flame.
Incompatible Materials
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Strong oxidizers.
Hazardous Decomposition
Products
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Carbon monoxide, carbon dioxide and hydrocarbons.
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Section 11 - Toxicological Information
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ComponentName Concentration CAS Data
Asphalt 50%TO70% 8052‐42‐4 AcuteToxicity:;orl‐ratLD50:>5000mg/kg;ihl‐ratLC50:>94.4mg/m3
Bentonite 1%TO5% 1302‐78‐9 AcuteToxicity:;orl‐ratTDLo:700mg/kg/7D‐I
Cellulose 1%TO5% 9004‐34‐6 AcuteToxicity:;orl‐ratLD50:>5gm/kg
Solventnaphtha(petroleum),light
aromatic
1%TO5%
64742‐95‐
6
AcuteToxicity:;orl‐ratLD50:8400mg/kg
1,2,4‐Trimethylbenzene 0.5%TO1.5% 95‐63‐6 AcuteToxicity:;orl‐ratLD50:5gm/kg;ihl‐ratLC50:18000mg/m3/4H
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Other Component Information
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IARC has concluded that the following chemicals in this product are carcinogenic to humans
(Group 1): silica, quartz. ACGIH has designated the following chemicals in this product as
suspected human carcinogens (A2): silica, quartz. NTP has listed the following chemicals in
this product as known human carcinogens: silica, quartz. Risk of cancer depends on
duration and level of exposure to this product as a dust or aerosol mist.
This product contains petroleum asphalt. Petroleum asphalt is not listed as a carcinogen by
OSHA or NTP. THe National Institute of Occupational Safety and Health (NIOSH), has
concluded that at higher temperatures roofing asphalt fumes are a potential occupational
carcinogen. If this product is heated or comes in contact with heated material, avoid
breathing fumes. This product may contain small amounts of polycyclic aromatic
hydrocarbons (PAH's) which are recognized carcinogens in humans and experimental
animals. Mouse skin painting studies of roofing asphalt vapor concentrate have shown
evidence of tumor formation associated with localized skin irritation. Inhalation studies of
high airborne concentrations of asphalt/bitumen fumes in rats and mice produced bronchitis,
pneumonitis, and lung changes such as fibrosis and cell damage.
Keytoabbreviations
TC = ToxicConcentration
TD = ToxicDose
LD = LethalDose
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Section 12 - Ecological Information
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Ecological Fate
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No data available.
Persistence/Degradability
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No data available.
Bioaccumulation Potential
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No data available.
Mobility in Soil
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No data available.
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Section 13 - Disposal Considerations
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Product
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Dispose of content and/or container in accordance with local, regional, national,
and/or international regulations.
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