Note: Ingredients listed on restricted chemical lists
EC/CAS
68909-20-6
Name of the chemical
Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, hydrolysis products with silica
Concentration
0.9-3.5
EC/CAS
107-21-1
Name of the chemical
Ethane-1,2-diol
Concentration
<1
EC/CAS
13463-67-7
Name of the chemical
Reaction mass of titanium dioxide and silver chloride
Concentration
< 1
EC/CAS
99-97-8
Name of the chemical
N,N-dimethyl-p-toluidine
Concentration
0.1 - 1
EC/CAS
128-37-0
Name of the chemical
2,6-di-tert-butyl-p-cresol
Concentration
<=0.5
General Information
Version
4.03
Revision date
2026-09-09
Product name
3M(TM) Scotch-Weld(TM) Threadlocker TL42, Blue
1.2.1 Relevant identified uses
Structural adhesive
supplier name
3M
Manufacturer Name
3M
Emergency telephone
1-800-364-3577, (651) 737-6501
Icons in SDS
Company Information
company name
3M
Hazard Codes
Hazard statements (CLP)
H315, H317, H319, H350, H372
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
Hazard classification Skin Corrosion/Irritation: Category 2 Serious Eye Damage/Irritation: Category 2A Skin Sensitizer: Category 1 Carcinogenicity: Category 1B Specific Target Organ Toxicity (repeated exposure): Category 1
Hazard pictograms
Exclamation mark |Health Hazard |
Hazard statements
Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. May cause cancer. Causes damage to organs through prolonged or repeated exposure: respiratory system.
Prevention
Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe vapors. Wash exposed skin thoroughly after handling. Do not eat, drink or smoke when using this product. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves and eye protection.
Response
IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or concerned: Get medical attention. Get medical attention if you feel unwell. If eye irritation persists or if skin irritation or rash occurs: Get medical attention. Take off contaminated clothing and wash it before reuse.
Storage
Store locked up.
Disposal
Dispose of contents and container in accordance with applicable local, regional, national, and international regulations. 8% of the mixture consists of ingredients of unknown acute oral toxicity. 8% of the mixture consists of ingredients of unknown acute dermal toxicity. 7% of the mixture consists of ingredients of unknown acute inhalation toxicity.
2.1 Classification of the substance or mixture
Skin Corrosion/Irritation: Category 2. Serious Eye Damage/Irritation: Category 2A. Skin Sensitizer: Category 1. Carcinogenicity: Category 1B. Specific Target Organ Toxicity (repeated exposure): Category 1.
