3M Dynatron MEKP Liquid Hardener 411

3M Canada Company

Revision date : 2025-09-04

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GHS02 GHS05 GHS07 GHS08
Health risk rating 4
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

131-11-3

Name of the chemical

DMP, Dimethyl-phthalate

Concentration

30-60

Listed in

EC/CAS

1338-23-4

Name of the chemical

2-Butanone, peroxide

Concentration

15 - 40

Listed in

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

GHS02 GHS05 GHS07 GHS08 M004 M009 M010 M011 M013 M017 M026

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

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