Note: Ingredients listed on restricted chemical lists
EC/CAS
273-219-4/68953-58-2
Name of the chemical
Quaternary ammonium compounds, bis(hydrogenated tallow alkyl)dimethyl, salts with bentonite
Concentration
3-7
General Information
Version
19.02
Revision date
2026-09-29
Product name
3M Scotch-Weld EC-3500 Core Splice Adhesive (Part B)
1.2.1 Relevant identified uses
Base for two-part epoxy adhesive
Emergency telephone
+44 (0)1344 858 000
Icons in SDS
Company Information
company name
3M United Kingdom PLC
e-mail address of the competent person responsible for the Safety Data Sheet
ner-productstewardship@mmm.com
GHS Information
Signal word
WARNING
Hazard Codes
Hazard statements (CLP)
H302, H317, H341, H373, H411
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
No 1272/2008 Classification of the substance or mixture
Signal word
WARNING.
Hazard pictograms
GHS07 (Exclamation mark) |GHS08 (Health Hazard) |GHS09 (Environment) | Ingredient Identifier(s) EC No. % by Wt p-(2,3-epoxypropoxy)-N,N-bis(2,3-epoxypropyl)aniline 5026-74-4 225-716-2 55 - 70 2-OXAZOLINE-4-METHANOL, 4-ETHYL-2-(8- 68140-98-7 268-820-3 < 1 HEPTADECENYL)-
Hazard statements
H302 Harmful if swallowed. H317 May cause an allergic skin reaction. H341 Suspected of causing genetic defects. H373 May cause damage to organs through prolonged or repeated exposure: gastrointestinal tract. H411 Toxic to aquatic life with long lasting effects.
Prevention
P273 Avoid release to the environment. P280E Wear protective gloves.
Response
P333 + P313 If skin irritation or rash occurs: Get medical advice/attention. P391 Collect spillage.
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
The retained CLP Regulation (EU) No 1272/2008 as amended for Great Britain 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: Acute Toxicity, Category 4 - Acute Tox. 4; H302 Skin Sensitization, Category 1 - Skin Sens. 1; H317 Germ Cell Mutagenicity, Category 2 - Muta. 2; H341 Specific Target Organ Toxicity-Repeated Exposure, Category 2 - STOT RE 2; H373 Hazardous to the Aquatic Environment (Chronic), Category 2 - Aquatic Chronic 2; H411 For full text of H phrases, see Section 16.
