|
MSDS Name |
UNI-SIL Silicone Sealer |
|
Revision
Date
|
August 15, 2006 |
|
Product Name |
UNI-SIL Silicone Sealer |
|
CAS
Number
|
none |
|
HMIS
Hazard Rating
|
Health: 2, Fire: 1, Reactivity: 0 |
|
Company
Identification |
McGill
AirSeal LLC 2400 Fairwood Avenue Columbus, Ohio 43207 |
|
Contact
|
McGill AirSeal LLC |
|
Telephone
|
(800)624-5535, (614)829-1200 |
|
Fax
|
(614)829-1488 |
|
Chemtrec
(24-hour) |
(800)424-9300 |
|
Chemtrec
International |
(703)527-3887 |
|
Product
Class
|
silicone elastomer |
|
Product
Use
|
sealer |
|
Product
Code
|
008911 |
|
Hazardous Ingredients |
CAS
Number
|
Percent
|
|
triacetoxyethylsilane
|
17689-77-9
|
≤2
|
|
methylsilanetriyl
triacetate
|
4253-34-3
|
≤2
|
|
distillates
(petroleum),
hydro-treated middle |
64742-46-7
|
≤26
|
|
naptha
(petroleum),
hydro-treated heavy |
64742-48-9
|
≤26
|
|
OSHA
PELs and ACGIH TLVs are listed in Section 8 where applicable.
|
||
| Acute Effects | |
|
Inhalation
|
Irritates respiratory passages very slightly. |
|
Ingestion
|
No significant effects expected from a single, short-term exposure. |
|
Skin
|
May cause moderate irritation. |
|
Eye
|
Direct contact may cause moderate irritation. |
|
Prolonged/Repeated
Exposure Effects
|
|
|
Inhalation
|
No known applicable information. |
|
Ingestion
|
No known applicable information. |
|
Skin
|
No known applicable information. |
|
Signs
and Symptoms of Overexposure
|
|
|
Inhalation
|
No known applicable information. |
|
Ingestion
|
No known applicable information. |
|
Skin
|
No known applicable information. |
| Medical Conditions Aggravated by Exposure | |
|
Inhalation
|
No known applicable information. |
|
Ingestion
|
No known applicable information. |
|
Skin
|
No known applicable information. |
|
Primary
Route(s)
of Entry |
Ingestion, yes; inhalation, yes; skin, yes; eye, yes |
|
Eye
Contact
|
Hold eyelids apart and flush with plenty of water for at least 15 minutes. Seek medical attention. |
|
Skin
Contact
|
Remove from skin and wash with soap and water. Contact a physician if irritation develops or persists. |
|
Inhalation
|
Remove individual to fresh air. No first aid should be needed. If difficulty persists, seek medical attention. |
|
Ingestion
|
No first aid should be needed. |
|
Flash
Point
|
n/a |
|
Explosive
Range
|
Lower
explosive limit: Not determined Upper explosive limit: Not determined |
|
Autoignition
Temperature
|
Not determined |
|
Extinguishing
Media
|
On small fires use carbon dioxide, dry chemical, or water spray. On large fires use dry chemical, foam, or water spray. |
|
Hazardous
Combustion
Products |
Thermal breakdown of this product during fire or very high heat conditions may evolve the following hazardous decomposition products: carbon oxides and traces of incompletely burned carbon compounds, formaldehyde, and silicone dioxide. When heated to temperatures about 150°C in the presence of air, product can form formaldehyde vapors. Formaldehyde is a potential cancer hazard, a known skin and respiratory sensitizer, and an irritant to the eyes, nose, throat, skin, and digestive system. |
|
Fire-Fighting
Procedures
|
Wear a NIOSH approved self-contained breathing apparatus. Wear appropriate personal protective equipment. Water can be used to keep fire-exposed containers cool. Determine the need to evacuate or isolate the area according to your local emergency plan. |
|
Containment/Clean-up Techniques |
Isolate the hazard area. Keep unnecessary and unprotected personnel from entering the area. Wear all appropriate personal protection equipment (PPE) (See Section 8). Wipe up or scrape up and contain for salvage or disposal. Clean the area as appropriate, because the spilled materials may present a slip hazard. Final cleaning may require use of steam, solvents, or detergents. Dispose of the saturated absorbent or cleaning materials appropriately, because spontaneous heating may occur. Federal, state, and local laws and regulations may apply to releases and disposal of the material, as well as the materials used to cleanup the releases. |
|
Handling |
Use with adequate ventilation. Product evolves acetic acid when exposed to water or humid air. Provide ventilation during use to control acetic acid within exposure guidelines or use respiratory protection. Avoid eye contact. Avoid skin contact. |
|
Storage
|
Use reasonable care and store away from oxidizing materials. Keep container closed and store away from water or moisture. |
| Occupational Exposure Limits | |
|
triacetoxyethylsilane
|
|
|
ACGIH
TLV-TWA
|
10
ppm
|
|
ACGIH
TLV-STEL
|
15
ppm
|
|
OSHA
PEL-TWA
|
10
ppm
|
|
Engineering Controls |
Use local exhaust as needed to maintain occupational exposure limits. Maintain standard plant ventilation. |
|
Respiratory
Protection |
Where exposure limits may be exceeded, select a NIOSH approved respirator with appropriate Protection Factor and cartridge for the specific contaminants. Follow requirements for respiratory protection in OSHA 1910.134. |
|
Skin
Protection |
Where skin contact can occur, wear impervious gloves. Wash at mealtime and end of shift. Contaminated clothing and shoes should be removed as soon as practical and thoroughly cleaned before reuse. |
|
Eye
Protection |
Chemical splash goggles (ANSI Z87.1 or approved equivalent). |
|
Other
|
Facilities storing or utilizing any chemical should be equipped with an eyewash facility and a safety shower. |
|
Form
|
paste |
|
Appearance/Color |
aluminum/white/clear/black/limestone/bronze |
|
Odor
|
acetic acid odor |
|
Solubility
(in water)
|
not determined |
|
pH
Value
|
not determined |
|
Boiling
Range/Point
|
not determined |
|
Evaporation
Rate
|
not determined |
|
Specific
Gravity
|
0.96 (at 25°C) |
|
Volatile
Content
|
not determined |
|
Viscosity
|
not determined |
|
Stability |
This product is stable. |
|
Hazardous
Polymerization |
Hazardous polymerization will not occur. |
|
Conditions
to Avoid |
none |
|
Hazardous
Decomposition
Products |
Oxidizing material can cause a reaction. Water, moisture, or humid air can cause hazardous vapors to form as described in Section 8. |
|
No known applicable information on special hazards on components. |
| This formulation has not been tested for environmental effects. |
|
RCRA
Hazard Class |
When a decision is made to discard this material, as received, is it classified as a hazardous waste? No. |
|
Container
Disposal
|
Disposal of this container should comply with all applicable federal, state, and local regulations. |
|
DOT |
Not subjected to DOT. |
|
Ocean
Shipment
(IMDG) |
Not subjected to IMDG code. |
|
Air
Shipment
(IATA) |
Not subjected to IATA regulations. |
| SARA Title III Chemical Listings | |
|
Section 302 Extremely Hazardous Substances |
none |
|
Section
304 CERLA
Hazardous Substances |
none |
|
Section
312 Hazard Class
|
Acute, Yes; Chronic, No; Fire, No; Pressure, No; Reactive, No |
|
Section
Title 313
|
None present or none present in regulated quantities. |
|
Toxic
Substances Control Act (TSCA)
|
All components of this product are listed on the TSCA inventory except as exempted. |
| California Proposition 65 (Teratogen) | |
|
WARNING: The chemical(s) noted below and contained in this product, are known to the state of California to cause cancer, birth defects, or other reproductive harm. None known. |
| Pennsylvania |
|
Chemical |
CAS
Number
|
Wt/Wt
% is Less Than
|
|
dimethyl
siloxane,
hydroxyl-terminated |
70131-67-8
|
87.0
|
|
silica,
amorphous
|
7631-86-9
|
10.0
|
| Massachusetts |
|
Chemical |
CAS
Number
|
Wt/Wt
% is Less Than
|
|
silica,
amorphous
|
7631-86-9
|
10.0
|
| New Jersey |
|
Chemical |
CAS
Number
|
Wt/Wt
% is Less Than
|
|
dimethyl
siloxane,
hydroxyl-terminated |
70131-67-8
|
87.0
|
|
silica,
amorphous
|
7631-86-9
|
10.0
|
|
distillates
(petroleum),
hydro-treated middle |
64742-46-7
|
25.0
|
|
triacetoxyethylsilane
|
17689-77-9
|
2.0
|
|
Disclaimer
|
While the information and recommendations set forth herein are believed to be accurate as of the data hereof, McGill AirSeal LLC makes no warranty, express or implied, with respect thereto and disclaims all liability from reliance thereon. |
©
Copyright 2001-2008 McGill AirSeal LLC
e-mail us: sales@mcgillairseal.com
An
enterprise of United McGill Corporation—Family owned and operated since 1951
All the trademarks (™) and registered trademarks (®) in this
website are the property of United McGill Corporation.