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
1-15
EC/CAS
1333-86-4
Name of the chemical
carbon black
Concentration
<0.2
General Information
Version
1.00
Revision date
2026-03-20
Product name
3M Scotch-Weld Epoxy Adhesive DP420NS Black, Part B
1.2.1 Relevant identified uses
Adhesive
supplier name
3M
Manufacturer Name
3M
Emergency telephone
1-800-364-3577, (651) 737-6501
Icons in SDS
Company Information
company name
3M
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H317, H320
Hazard statements
Code
Statements
H317
May cause an allergic skin reaction
Section 2
SECTION 2: Hazards identification
Hazard classification Serious Eye Damage/Irritation: Category 2B Skin Sensitizer: Category 1
Signal word
Warning
Hazard pictograms
Exclamation mark |
Hazard statements
Causes eye irritation. May cause an allergic skin reaction.
Prevention
Avoid breathing vapors. Wash exposed skin thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves.
Response
IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists or if skin irritation or rash occurs: Get medical attention. Take off contaminated clothing and wash it before reuse.
Disposal
Dispose of contents and container in accordance with applicable local, regional, national, and international regulations.
Additional information
May cause thermal burns.
2.1 Classification of the substance or mixture
Serious Eye Damage/Irritation: Category 2B. Skin Sensitizer: Category 1. 2.2. Label elements Signal word Warning Symbols Exclamation mark | Pictograms Hazard Statements Causes eye irritation. May cause an allergic skin reaction. Precautionary statements Prevention: Avoid breathing vapors. Wash exposed skin thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves. Response: IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists or if skin irritation or rash occurs: Get medical attention. Take off contaminated clothing and wash it before reuse. Disposal: Dispose of contents and container in accordance with applicable local, regional, national, and international regulations. Supplemental Information: May cause thermal burns. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No. % by Wt 4,4'-isopropylidenediphenol-epichlorohydrin polymer 25068-38-6 80 - 100 Trade Secret * Acrylic polymer Trade Secret* 1 - 15 Siloxanes and Silicones, di-Me, reaction products with 67762-90-7 1 - 10 silica Carbon Black 1333-86-4 < 0.2 *The specific chemical identity and/or exact percentage (concentration) of this composition has been withheld as a trade secret. SECTION 4: First aid measures 4.1. Description of first aid measures Inhalation: Remove person to fresh air. If you feel unwell, get medical attention. Skin Contact: Immediately flush skin with large amounts of cold water for at least 15 minutes. DO NOT ATTEMPT TO REMOVE MOLTEN MATERIAL. Cover affected area with a clean dressing. Get immediate medical attention. Eye Contact: Immediately flush eyes with large amounts of water for at least 15 minutes. DO NOT ATTEMPT TO REMOVE MOLTEN MATERIAL.
