Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- LOCTITE SI 5920
- Product Form
- Joint sealant, silicone
- Product Code
- 21472
Regulatory Identifiers
- CAS Number
- N/A
Manufacturers & Suppliers
Henkel Corporation
manufacturer
One Henkel Way, Rocky Hill, Connecticut 06067
+1 (860) 571-5100
www.henkelna.com
Emergency Contacts
Poison Control Center
1-877-671-4608
Poison Control Center
1-303-592-1711
CHEMTREC
1-800-424-9300
CHEMTREC
1-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
GHS08
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Silane, dichlorodimethyl-, reaction products with silica | 68611-44-9 | 5 - 10% | Yes |
| Butan-2-one O,O',O''-(vinylsilylidyne)trioxime | 2224-33-1 | 1 - 5% | Yes |
| Diiron trioxide | 1309-37-1 | 1 - 5% | Yes |
| 2-butanone oxime | 96-29-7 | 1 - 5% | Yes |
| Mica | 12001-26-2 | 1 - 5% | Yes |
| 1,1,1,3,3,3-Hexamethyldisilazane | 999-97-3 | 0.1 - 1% | Yes |
* Exact percentages may vary or are trade secret. Concentration range is provided to assist users in providing appropriate protections.
First Aid Measures
Emergency procedures for chemical exposure incidents
Move to fresh air. If symptoms develop and persist, get medical attention.
Wipe off paste with paper towel or cloth. Wash with soap and water. If symptoms develop and persist, get medical attention.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.
Do not induce vomiting. If symptoms develop and persist, get medical attention.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water spray (fog), foam, dry chemical or carbon dioxide.
Do not use high volume water jet.
In case of fire, keep containers cool with water spray.
Wear self-contained breathing apparatus and full protective clothing, such as turn-out gear.
Firefighter Protection
Wear self-contained breathing apparatus and full protective clothing, such as turn-out gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Isolate the hazard area and deny entry to unnecessary and unprotected personnel.
Maintain good ventilation for large spills.
Do not allow product to enter sewer or waterways.
Scrape up as much material as possible. Place scrap material in a well ventilated area and allow to cure to rubber.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Prevent contact with eyes, skin and clothing. Do not breathe vapor and mist. Wash thoroughly after handling. Do not handle contact lenses until all sealant has been removed from hands. Residual sealant may transfer to lenses and cause eye irritation.
Store between 8 °C (46.4 °F) and 28 °C (82.4 °F). Store in a dry area below 90° F. Keep container closed.
Wash thoroughly after handling.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable at normal conditions.
Not available.
None under normal processing.
Moisture.
Polymerizes on contact with water. Oxidizing agents. Acids and bases.
Methyl ethyl ketoxime formed during cure. Oxides of carbon. Oxides of silicon. Oxides of nitrogen. Irritating vapors. Hydrocarbons. Formaldehyde
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for LOCTITE SI 5920?
The signal word is warning.
What is the physical form of LOCTITE SI 5920?
LOCTITE SI 5920 is a paste with copper color. It has mild odor.
What is the solubility of LOCTITE SI 5920?
Insoluble Water
What are the hazard statements for LOCTITE SI 5920?
This substance has 4 hazard statements:
- H317: MAY CAUSE AN ALLERGIC SKIN REACTION.
- H319: CAUSES SERIOUS EYE IRRITATION.
- H351: SUSPECTED OF CAUSING CANCER.
- H373: MAY CAUSE DAMAGE TO ORGANS THROUGH PROLONGED OR REPEATED EXPOSURE.
What is the melting point of LOCTITE SI 5920?
The melting point is Not applicable, Determination technically not possible and the boiling point is Not applicable, Decomposes before boiling point is reached.