Note: Ingredients listed on restricted chemical lists
EC/CAS
6846-50-0
Name of the chemical
2,2,4-trimethyl-1,3-pentanediol diisobutyrate
Concentration
10 - 30
EC/CAS
7722-84-1
Name of the chemical
Hydrogen peroxide
Concentration
1 - 5
EC/CAS
7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
<3
General Information
Version
9.00
Revision date
2025-09-04
Product name
3M Dynatron MEKP Liquid Hardener 411
1.2.1 Relevant identified uses
Automotive Specific Use
supplier name
3M Canada Company
Emergency telephone
1800 364 3577
Icons in SDS
Company Information
company name
3M Canada Company
Hazard Codes
Hazard statements (CLP)
H302, H314, H361
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Organic Peroxide: Type D Acute Toxicity (oral): Category 4 Skin Corrosion/Irritation: Category 1C Serious Eye Damage/Irritation: Category 1 Reproductive Toxicity: Category 2 Health Hazards Not Otherwise Classified - Category 1
Hazard pictograms
Flame |Corrosion |Exclamation mark |Health Hazard |
Hazard statements
Heating may cause a fire. Harmful if swallowed. Causes severe skin burns and eye damage. Suspected of damaging fertility or the unborn child. May cause chemical gastrointestinal burns.
Precautionary statements
General: Keep out of reach of children.
Prevention
Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Keep only in original packaging. Keep cool. Ground and bond container and receiving equipment. Do not breathe vapours. Wash exposed skin thoroughly after handling. Do not eat, drink or smoke when using this product. Wear protective gloves, protective clothing, eye protection, and face protection.
Response
IF SWALLOWED Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair) Take off immediately all contaminated clothing. Rinse skin with water or shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor. Wash contaminated clothing before reuse. In case of fire: Use a fire fighting agent suitable for ordinary combustible material such as water or foam to extinguish.
Storage
Store in a well-ventilated place. Store locked up. Protect from sunlight. Store at temperatures not exceeding 77°F (25°C). Store away from other materials.
Disposal
Dispose of contents and container in accordance with applicable local, regional, national, and international regulations.
2.3 Other hazards
None known. 3% of the mixture consists of ingredients of unknown acute inhalation toxicity.
2.1 Classification of the substance or mixture
Organic Peroxide: Type D. Acute Toxicity (oral): Category 4. Skin Corrosion/Irritation: Category 1C. Serious Eye Damage/Irritation: Category 1. Reproductive Toxicity: Category 2. Health Hazards Not Otherwise Classified - Category 1