3M Scotch-Weld(TM) Threadlocker TL42, Blue

3M Ireland Limited

Revision date : 2026-09-11

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GHS07 GHS08 GHS09
Health risk rating 5
Safety risk rating 1
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

202-805-4/99-97-8

Name of the chemical

N,N-dimethyl-p-toluidine

Concentration

<=0.5

EC/CAS

204-881-4/128-37-0

Name of the chemical

2,6-di-tert-butyl-p-cresol

Concentration

<=0.5

EC/CAS

201-177-9/79-10-7

Name of the chemical

acrylic acid

Concentration

<=1

EC/CAS

236-675-5

Name of the chemical

Titandioxid; [in Pulverform mit mindestens 1 % Partikel mit aerodynamischem Durchmesser ≤ 10 μm] (2020/217)

Concentration

<=1

General Information

Version

7.00

Revision date

2026-09-11

Product name

3M Scotch-Weld(TM) Threadlocker TL42, Blue

1.2.1 Relevant identified uses

Structural adhesive

Emergency telephone

+353 (0)1 809 2166

Icons in SDS

GHS07 GHS08 GHS09 M004 M009 M010 M011 M017 M026

Company Information

company name

3M Ireland Limited

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

ner-productstewardship@mmm.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H315, H317, H319, H335, H350, H373, H410

Hazard statements

Code

Statements

H315

Causes skin irritation

Section 2

SECTION 2: Hazards identification

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

Hazard pictograms

GHS07 (Exclamation mark) |GHS08 (Health Hazard) |GHS09 (Environment) | Ingredients: Ingredient Identifier(s) EC No. % by Wt 2,2'-ethylenedioxydiethyl dimethacrylate 109-16-0 203-652-6 30 - 50 hydroxypropyl methacrylate 27813-02-1 248-666-3 1 - 10 2'-Phenylacetohydrazide 114-83-0 204-055-3 <= 0.8 N,N-dimethyl-p-toluidine 99-97-8 202-805-4 <= 0.5 α, α-dimethylbenzyl hydroperoxide 80-15-9 201-254-7 < 2 2,2'-(p-Tolylimino)diethanol 3077-12-1 221-359-1 < 1 acrylic acid 79-10-7 201-177-9 <= 1

Hazard statements

H315 Causes skin irritation. H319 Causes serious eye irritation. H317 May cause an allergic skin reaction. H350 May cause cancer. H335 May cause respiratory irritation. H373 May cause damage to organs through prolonged or repeated exposure: respiratory system. H410 Very toxic to aquatic life with long lasting effects.

Prevention

P201 Obtain special instructions before use. P260A Do not breathe vapours. P273 Avoid release to the environment. P280 Wear protective gloves and eye protection. P201 Obtain special instructions before use. P280 Wear protective gloves and eye protection.

Response

P308 + P313 IF exposed or concerned: Get medical advice/attention. 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 H317 May cause an allergic skin reaction. H350 May cause cancer. <=125 ml Precautionary statements P308 + P313 IF exposed or concerned: Get medical advice/attention. P333 + P313 If skin irritation or rash occurs: Get medical advice/attention.

Additional information

Supplemental Precautionary Statements: Restricted to professional users. 8% of the mixture consists of components of unknown acute oral toxicity. 8% of the mixture consists of components of unknown acute dermal toxicity. 7% of the mixture consists of components of unknown acute inhalation toxicity.

Contains

8% 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. Aspiration hazard classification does not apply due to the kinematic viscosity of the product. CLASSIFICATION: Skin Corrosion/Irritation, Category 2 - Skin Irrit. 2; H315 Serious Eye Damage/Eye Irritation, Category 2 - Eye Irrit. 2; H319 Skin Sensitization, Category 1 - Skin Sens. 1; H317 Carcinogenicity, Category 1B - Carc. 1B; H350 Specific Target Organ Toxicity-Repeated Exposure, Category 2 - STOT RE 2; H373 Specific Target Organ Toxicity-Single Exposure, Category 3 - STOT SE 3; H335 Hazardous to the Aquatic Environment (Chronic), Category 1 - Aquatic Chronic 1; H410 For full text of H phrases, see Section 16.

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