SDS

SECTION 7: Handling and storage
7.1 Precautions for safe handling
Recommendations
- Measures to prevent fire as well as aerosol and dust generation
Use local and general ventilation. Use only in well-ventilated areas.
Advice on general occupational hygiene
Wash hands after use. Do not eat, drink and smoke in work areas. Remove contaminated clothing and protective
equipment before entering eating areas. Never keep food or drink in the vicinity of chemicals. Never place chemicals
in containers that are normally used for food or drink. Keep away from food, drink and animal feedingstuffs.
7.2 Conditions for safe storage, including any incompatibilities
Control of the effects
Protect against external exposure, such as
Frost
7.3 Specific end use(s)
See section 16 for a general overview.
SECTION 8: Exposure controls/personal protection
8.1 Control parameters
Occupational exposure limit values (Workplace Exposure Limits)
Coun-
try
Name of agent CAS No Identi-
fier
TWA
[ppm]
TWA
[mg/m³]
STEL
[ppm]
STEL
[mg/m³]
Ceiling-C
[ppm]
Ceiling-C
[mg/m³]
Nota-
tion
Source
US silica, amorphous 7631-86-9 REL 6
(10 h)
NIOSH
REL
Notation
Ceiling-C ceiling value is a limit value above which exposure should not occur
STEL short-term exposure limit: a limit value above which exposure should not occur and which is related to a 15-minute peri-
od (unless otherwise specified)
TWA time-weighted average (long-term exposure limit): measured or calculated in relation to a reference period of 8 hours
time-weighted average (unless otherwise specified
Relevant DNELs of components of the mixture
Name of substance CAS No Endpoint Threshold
level
Protection goal,
route of exposure
Used in Exposure time
Octamethylcyclotet-
rasiloxane
556-67-2 DNEL 73 mg/m³ human, inhalatory worker (industry) chronic - systemic
effects
Octamethylcyclotet-
rasiloxane
556-67-2 DNEL 73 mg/m³ human, inhalatory worker (industry) chronic - local ef-
fects
1,2-benzisothiazol-
3(2H)-one
2634-33-5 DNEL 6.81 mg/m³ human, inhalatory worker (industry) chronic - systemic
effects
1,2-benzisothiazol-
3(2H)-one
2634-33-5 DNEL 0.966 mg/kg
bw/day
human, dermal worker (industry) chronic - systemic
effects
Safety Data Sheet
acc. to 29 CFR 1910.1200 App D
DRYLOK® Siloxane 7 Brick & Masonry Penetrating Sealer
Version number: REV 2.0
Replaces version of: 2020-07-24 (REV 1)
Revision: 2020-07-28
United States: en
Page: 4 / 12