Material Safety Data Sheet
Revision Number: 005.1 Issue date: 03/18/2009
1. PRODUCT AND COMPANY IDENTIFICATION
Product name: Loctite(R) 620 Retaining Compound IDH number: 234772
Slip Fit
Product use: Anaerobic Adhesive Item number: 62015
Region: Canada
Company address: Contact information:
Henkel Canada Corporation Telephone: 905.814.6511
2225 Meadowpine Boulevard Emergency telephone: 905.814.6511
Mississauga, Ontario L5N 7P2 Internet: www.henkelna.com
2. HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Physical state: Liquid WHMIS hazard class: D.2.B
Color: Green
Odor: Mild
WARNING: CAUSES EYE IRRITATION.
MAY CAUSE ALLERGIC SKIN REACTION.
MAY BE HARMFUL IF SWALLOWED.
MAY CAUSE RESPIRATORY TRACT IRRITATION.
MAY CAUSE SKIN IRRITATION.
Relevant routes of exposure: Skin, Inhalation, Eyes, Ingestion
Potential Health Effects
Inhalation: May cause respiratory tract irritation.
Skin contact: May cause allergic skin reaction. May cause skin irritation.
Eye contact: Contact with eyes will cause irritation.
Ingestion: May be harmful if swallowed.
Existing conditions aggravated by Eye, skin, and respiratory disorders.
exposure:
See Section 11 for additional toxicological information.
3. COMPOSITION / INFORMATION ON INGREDIENTS
Hazardous components CAS NUMBER %
2-Propenoic acid, 2-methyl-, (1-methylethylidene) 24448-20-2 60 - 100
Maleimide resin 3006-93-7 10 - 30
Hydroxyalkyl methacrylate 27813-02-1 1-5
Cumene hydroperoxide 80-15-9 1-5
Silica, amorphous, fumed, crystal-free 112945-52-5 1-5
Acetic acid, 2-phenylhydrazide 114-83-0 0.1 - 1
4. FIRST AID MEASURES
Inhalation: Move to fresh air. If symptoms develop and persist, get medical attention.
Skin contact: Wash with soap and water. Remove contaminated clothing and footwear.
Wash clothing before reuse. If symptoms develop and persist, get medical
attention.
IDH number: 234772 Product name: Loctite(R) 620 Retaining Compound Slip Fit
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Eye contact: Flush with copious amounts of water, preferably, lukewarm water for at least
15 minutes, holding eyelids open all the time. Get medical attention.
Ingestion: Do not induce vomiting. Keep individual calm. Get medical attention.
5. FIRE FIGHTING MEASURES
Flash point: > 93.3 癈 (> 199.94 癋) Tagliabue closed cup
Autoignition temperature: Not available
Flammable/Explosive limits - lower: Not available
Flammable/Explosive limits - upper: Not available
Extinguishing media: Foam, dry chemical or carbon dioxide.
Special firefighting procedures: None
Unusual fire or explosion hazards: None
Hazardous combustion products: Oxides of carbon. Oxides of sulfur. Oxides of nitrogen. Toxic fumes. Irritating
organic vapours.
Sensitivity to Mechanical Impact: Not available
Sensitivity to static discharge: Not available
6. ACCIDENTAL RELEASE MEASURES
Use personal protection recommended in Section 8, isolate the hazard area and deny entry to unnecessary and unprotected
personnel.
Environmental precautions: Do not allow product to enter sewer or waterways.
Clean-up methods: Ensure adequate ventilation. Soak up with inert absorbent material (e.g. sand,
silica gel, acid binder, universal binder, sawdust). Store in a partly filled,
closed container until disposal.
7. HANDLING AND STORAGE
Handling: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation.
Storage: For safe storage, store at or below 38 癈 (100.4 癋)
For information on product shelf life contact Henkel Canada Customer Service at (905) 814-6511.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Employers should complete an assessment of all workplaces to determine the need for, and selection of, proper exposure
controls and protective equipment for each task performed.
IDH number: 234772 Product name: Loctite(R) 620 Retaining Compound Slip Fit
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Hazardous components ACGIH TLV OSHA PEL AIHA WEEL OTHER
2-Propenoic acid, 2-methyl-, (1-methylethylidene) None None None None
Maleimide resin None None None None
1 ppm TWA
Hydroxyalkyl methacrylate None None None
3 ppm STEL
1 ppm (6 mg/m3)
Cumene hydroperoxide None None None
TWA
(SKIN)
10 mg/m3 TWA
Inhalable dust.
20 MPPCF TWA
3 mg/m3 TWA
Silica, amorphous, fumed, crystal-free None None
0.8 mg/m3 TWA
Respirable fraction.
6 mg/m3 TWA
Acetic acid, 2-phenylhydrazide None None None None
Engineering controls: No specific ventilation requirements noted, but forced ventilation may still be
required if concentrations exceed occupational exposure limits.
Respiratory protection: Use a NIOSH approved supplied air respirator with an organic cartridge if the
potential to exceed established exposure limits exists.
Eye/face protection: Safety goggles or safety glasses with side shields.
Skin protection: Use impermeable gloves and protective clothing as necessary to prevent skin
contact. Neoprene gloves.
9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state: Liquid
Color: Green
Odor: Mild
Odor threshold: Not available
pH: Not applicable
Vapor pressure: < 5 mm hg (27 癈 (80.6 癋))
Boiling point/range: > 149 癈 (> 300.2 癋)
Melting point/ range: Not available
Specific gravity: 1.1
Vapor density: Not available
Flash point: > 93.3 癈 (> 199.94 癋) Tagliabue closed cup
Flammable/Explosive limits - lower: Not available
Flammable/Explosive limits - upper: Not available
Autoignition temperature: Not available
Evaporation rate: Not available
Solubility in water: Slight
Partition coefficient (n-octanol/water): Not available
VOC content: 8.3 %; 91 g/l EPA Method 24
10. STABILITY AND REACTIVITY
Stability: Stable
Hazardous reactions: Will not occur.
Hazardous decomposition products: Oxides of carbon. Oxides of sulfur. Oxides of nitrogen. Toxic fumes. Irritating
organic vapours.
Incompatible materials: Strong oxidizing agents.
Conditions to avoid: See "Handling and Storage" (Section 7) and "Incompatibility" (Section 10).
11. TOXICOLOGICAL INFORMATION
Acute oral product toxicity: LD50 (rat) > 10,000 mg/kg
Acute dermal product toxicity: LD50 (rabbit) > 2,000 mg/kg (Estimated)
IDH number: 234772 Product name: Loctite(R) 620 Retaining Compound Slip Fit
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Toxicologically synergistic products: Not available
Refer to the following for Irritancy of Product, Sensitization to Product, Carcinogenicity, Reproductive Toxicity, Teratogenicity,
and Mutagenicity.
OSHA Carcinogen
Hazardous components NTP Carcinogen IARC Carcinogen (Specifically ACGIH Carcinogen
Regulated)
2-Propenoic acid, 2-methyl-, (1-
No No No No
methylethylidene)
Maleimide resin No No No No
Hydroxyalkyl methacrylate No No No No
Cumene hydroperoxide No No No No
Silica, amorphous, fumed, crystal-free No No No No
Acetic acid, 2-phenylhydrazide No No No No
Hazardous components LD50s and LC50s Health Effects/Target Organs
2-Propenoic acid, 2-methyl-, (1-
None Irritant, Allergen
methylethylidene)
Maleimide resin None No Target Organs
Hydroxyalkyl methacrylate None Irritant, Allergen
Allergen, Central nervous system, Corrosive,
Cumene hydroperoxide None
Irritant, Mutagen
Silica, amorphous, fumed, crystal-free None Nuisance dust
Allergen, Blood, Kidney, Mutagen, Some
Acetic acid, 2-phenylhydrazide None
evidence of carcinogenicity
12. ECOLOGICAL INFORMATION
Ecological information: Not available
13. DISPOSAL CONSIDERATIONS
Information provided is for unused product only.
Recommended method of disposal: Follow all local, state, federal and provincial regulations for disposal.
14. TRANSPORT INFORMATION
The shipping classifications in this sections are for non-bulk packaging only (unless otherwise specified). Shipping classification may
be different for bulk packaging.
Canada Transportation of Dangerous Goods - Ground
Proper shipping name: Not regulated
Hazard class or division: None
Identification number: None
Packing group: None
International Air Transportation (ICAO/IATA)
Proper shipping name: Not regulated
Hazard class or division: None
Identification number: None
Packing group: None
Water Transportation (IMO/IMDG)
Proper shipping name: Not regulated
Hazard class or division: None
Identification number: None
Packing group: None
IDH number: 234772 Product name: Loctite(R) 620 Retaining Compound Slip Fit
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15. REGULATORY INFORMATION
Canada Regulatory Information
CEPA DSL/NDSL Status: All components are listed on or are exempt from listing on the Canadian Domestic
Substances List.
United States Regulatory Information
TSCA 8 (b) Inventory Status: All components are listed or are exempt from listing on the Toxic Substances Control Act
Inventory.
16. OTHER INFORMATION
This material safety data sheet contains changes from the previous version in sections: 8, 11
This product has been classified in accordance with the hazard criteria of the Controlled Products Regulation (CPR), and
the MSDS contains all the information required by the CPR.
Prepared by: Kyra Kozak Woods, Manager, Regulatory Affairs
DISCLAIMER: The data contained herein are furnished for information only and are believed to be reliable. However,
Henkel Corporation does not assume responsibility for any results obtained by persons over whose methods Henkel
Corporation has no control. It is the user's responsibility to determine the suitability of Henkel's products or any
production methods mentioned herein for a particular purpose, and to adopt such precautions as may be advisable for the
protection of property and persons against any hazards that may be involved in the handling and use of any of Henkel
Corporation's products. In light of the foregoing, Henkel Corporation specifically disclaims all warranties, express or
implied, including warranties of merchantability and fitness for a particular purpose, arising from sale or use of Henkel
Corporation's products. Henkel Corporation further disclaims any liability for consequential or incidental damages of any
kind, including lost profits.
IDH number: 234772 Product name: Loctite(R) 620 Retaining Compound Slip Fit
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