3M Scotch-Weld Epoxy Adhesive DP420 Black, Part A

3M Ireland Limited

Revision date : 2026-09-16

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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

415-540-6/55120-75-7

Name of the chemical

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

Concentration

1-5 540-6

EC/CAS

202-013-9/90-72-2

Name of the chemical

2,4,6-tris(dimethylaminomethyl)phenol

Concentration

1-5

Listed in

General Information

Version

19.00

Revision date

2026-09-16

Product name

3M Scotch-Weld Epoxy Adhesive DP420 Black, Part A

1.2.1 Relevant identified uses

Structural adhesive

Emergency telephone

+353 (0)1 809 2166

Icons in SDS

GHS05 GHS07 M004 M009 M010 M013 M017

Company Information

company name

3M Ireland Limited

e-mail address of the competent person responsible for the Safety Data Sheet

tox.uk@mmm.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H314, H317, H318

Hazard statements

Code

Statements

H314

Causes severe skin burns and eye damage

Section 2

SECTION 2: Hazards identification

Regulation (EC) No. 1272/2008 Classification of the substance or mixture

Hazard pictograms

GHS05 (Corrosion) |GHS07 (Exclamation mark) | Ingredients: Ingredient CAS Nbr EC No. % by Wt 3,3'-Oxybis(ethyleneoxy)bis(propylamine) 4246-51-9 224-207-2 10 - 50 Calcium trifluormethanesulphonate 55120-75-7 415-540-6 1 - 5 2,4,6-tris(dimethylaminomethyl)phenol 90-72-2 202-013-9 1 - 5

Hazard statements

H314 Causes severe skin burns and eye damage. H317 May cause an allergic skin reaction.

Prevention

P260A Do not breathe vapours. P280D Wear protective gloves, protective clothing, and eye/face protection. P260A Do not breathe vapours. P280D Wear protective gloves, protective clothing, and eye/face protection.

Response

P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a POISON CENTRE or doctor/physician. P333 + P313 If skin irritation or rash occurs: Get medical advice/attention. For containers not exceeding 125 ml the following Hazard and Precautionary statements may be used: <=125 ml Hazard statements H314 Causes severe skin burns and eye damage. H317 May cause an allergic skin reaction. <=125 ml Precautionary statements P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a POISON CENTRE or doctor/physician. P333 + P313 If skin irritation or rash occurs: Get medical advice/attention.

Contains

69% of components with unknown hazards to the aquatic environment

2.3 Other hazards

None known. This material does not contain any substances that are assessed to be a PBT or vPvB

2.1 Classification of the substance or mixture

CLP REGULATION (EC) No 1272/2008 The health and environmental classifications of this material have been derived using the calculation method, except in cases where test data are available or the physical form impacts classification. Classification(s) based on test data or physical form are noted below, if applicable. CLASSIFICATION: Skin Corrosion/Irritation, Category 1B - Skin Corr. 1B; H314 Serious Eye Damage/Eye Irritation, Category 1 - Eye Dam. 1; H318 Skin Sensitization, Category 1 - Skin Sens. 1; H317 For full text of H phrases, see Section 16. 2.2. Label elements CLP REGULATION (EC) No 1272/2008 SIGNAL WORD DANGER. Symbols GHS05 (Corrosion) |GHS07 (Exclamation mark) | Pictograms Ingredients: Ingredient CAS Nbr EC No. % by Wt 3,3'-Oxybis(ethyleneoxy)bis(propylamine) 4246-51-9 224-207-2 10 - 50 Calcium trifluormethanesulphonate 55120-75-7 415-540-6 1 - 5 2,4,6-tris(dimethylaminomethyl)phenol 90-72-2 202-013-9 1 - 5 HAZARD STATEMENTS: H314 Causes severe skin burns and eye damage. H317 May cause an allergic skin reaction. PRECAUTIONARY STATEMENTS Prevention: P260A Do not breathe vapours. P280D Wear protective gloves, protective clothing, and eye/face protection. Response: P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a POISON CENTRE or doctor/physician. P333 + P313 If skin irritation or rash occurs: Get medical advice/attention. For containers not exceeding 125 ml the following Hazard and Precautionary statements may be used: <=125 ml Hazard statements H314 Causes severe skin burns and eye damage. H317 May cause an allergic skin reaction. <=125 ml Precautionary statements Prevention: P260A Do not breathe vapours. P280D Wear protective gloves, protective clothing, and eye/face protection. Response: P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a POISON CENTRE or doctor/physician. P333 + P313 If skin irritation or rash occurs: Get medical advice/attention. Contains 69% of components with unknown hazards to the aquatic environment. 2.3. Other hazards None known. This material does not contain any substances that are assessed to be a PBT or vPvB SECTION 3: Composition/information on ingredients 3.1. Substances Not applicable 3.2. Mixtures Ingredient Identifier(s) % Classification according to Regulation (EC) No. 1272/2008 [CLP] Modified Epoxy Resin Trade Secret 40 - 80 Substance not classified as hazardous 3,3'- (CAS-No.) 4246-51-9 10 - 50 Skin Corr. 1B, H314 Oxybis(ethyleneoxy)bis(propylamine) (EC-No.) 224-207-2 Eye Dam. 1, H318 (REACH-No.) 01- Skin Sens. 1, H317 2119963377-26 Calcium trifluormethanesulphonate (CAS-No.) 55120-75-7 1 - 5 Eye Dam. 1, H318 (EC-No.) ELINCS 415- 540-6 (REACH-No.) 01- 0000016247-70 2,4,6-tris(dimethylaminomethyl)phenol (CAS-No.) 90-72-2 1 - 5 Acute Tox. 4, H302 (EC-No.) 202-013-9 Skin Corr. 1C, H314 (REACH-No.) 01- Eye Dam. 1, H318 2119560597-27 Siloxanes and Silicones, di-Me, reaction (CAS-No.) 67762-90-7 1 - 5

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