3M Scotch-Weld Epoxy Adhesive EC-3333 B/A Part A

3M

Revision date : 2025-12-02

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

Note: Ingredients listed on restricted chemical lists

EC/CAS

25068-38-6

Name of the chemical

4,4'-Isopropylidenediphenol, oligomeric reaction products with 1-chloro-2,3-epoxypropane

Concentration

5 - 10

Listed in

EC/CAS

90-72-2

Name of the chemical

2,4,6-tris(dimethylaminomethyl)phenol

Concentration

1 - 5

Listed in

EC/CAS

55120-75-7

Name of the chemical

Methanesulfonic acid, 1,1,1-trifluoro-, calcium salt (2:1)

Concentration

1 - 5

General Information

Version

21.00

Revision date

2025-12-02

Product name

3M Scotch-Weld Epoxy Adhesive EC-3333 B/A Part A

1.2.1 Relevant identified uses

Accelerator for 2 part adhesive

supplier name

3M

Manufacturer Name

3M

Emergency telephone

1-800-364-3577, (651) 737-6501

Icons in SDS

GHS05 GHS07 M004 M009 M010 M013 M017 M026

Company Information

company name

3M

Hazard Codes

Hazard statements (CLP)

H314, H317

Hazard statements

Code

Statements

H314

Causes severe skin burns and eye damage

Section 2

SECTION 2: Hazards identification

Hazard classification Skin Corrosion/Irritation: Category 1B Serious Eye Damage/Irritation: Category 1 Skin Sensitizer: Category 1

Hazard pictograms

Corrosion |Exclamation mark |

Hazard statements

Causes severe skin burns and eye damage. May cause an allergic skin reaction.

Prevention

Do not breathe vapors, dust, or spray. Wash exposed skin thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace. 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 OR ON SKIN (or hair): Immediately call a POISON CENTER or doctor. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 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.

2.3 Other hazards

May cause chemical gastrointestinal burns. 96% of the mixture consists of ingredients of unknown acute inhalation toxicity.

2.1 Classification of the substance or mixture

Skin Corrosion/Irritation: Category 1B. Serious Eye Damage/Irritation: Category 1. Skin Sensitizer: Category 1. 2.2. Label elements Signal word Danger Symbols Corrosion |Exclamation mark | Pictograms Hazard Statements Causes severe skin burns and eye damage. May cause an allergic skin reaction. Precautionary statements Prevention: Do not breathe vapors, dust, or spray. Wash exposed skin thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace. 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 OR ON SKIN (or hair): Immediately call a POISON CENTER or doctor. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 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. 2.3. Hazards not otherwise classified May cause chemical gastrointestinal burns. 96% of the mixture consists of ingredients of unknown acute inhalation toxicity. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No. % by Wt 4,7,10-trioxtridecane-1,13-diamine 4246-51-9 30 - 60 Trade Secret * Epoxy Resin 2 68610-41-3 10 - 30 Trade Secret * Epoxy Resin 1 25068-38-6 5 - 10 Trade Secret *

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