SDS

National Toxicology Program (United States): Report on Carcinogens
Name of substance CAS No Classification Number
Cristobalite Known to be a human
carcinogen
6th Report on Carcinogens
Reproductive toxicity
Shall not be classified as a reproductive toxicant.
Specific target organ toxicity - single exposure
Shall not be classified as a specific target organ toxicant (single exposure).
Specific target organ toxicity - repeated exposure
Shall not be classified as a specific target organ toxicant (repeated exposure).
Aspiration hazard
Shall not be classified as presenting an aspiration hazard.
SECTION 12: Ecological information
12.1 Toxicity
Harmful to aquatic life.
Aquatic toxicity (acute) of components of the mixture
Name of substance CAS No Endpoint Value Species Exposure
time
Cement, alumina, chem-
icals
65997-16-2 LC50 >100
mg
/
l
fish 96 h
Cement, alumina, chem-
icals
65997-16-2 EC50 6.4
mg
/
l
aquatic invertebrates 24 h
Cement, alumina, chem-
icals
65997-16-2 ErC50 3.6
mg
/
l
algae 72 h
Calcium dihydroxide 1305-62-0 LC50 50.6
mg
/
l
fish 96 h
Calcium dihydroxide 1305-62-0 EC50 49.1
mg
/
l
aquatic invertebrates 48 h
Calcium dihydroxide 1305-62-0 ErC50 184.6
mg
/
l
algae 72 h
12.2 Persistence and degradability
Data are not available.
12.3 Bioaccumulative potential
Data are not available.
12.4 Mobility in soil
Data are not available.
12.5 Results of PBT and vPvB assessment
Data are not available.
12.6 Endocrine disrupting properties
None of the ingredients are listed.
Safety Data Sheet
acc. to 29 CFR 1910.1200 App D
DRYLOK® Fast Plug
Version number: REV 5.0
Replaces version of: 2022-12-09 (REV 4)
Revision: 2022-12-09
United States: en
Page: 9 / 15