Note: Ingredients listed on restricted chemical lists
EC/CAS
70775-94-9
Name of the chemical
Sulfonic acids, C10-18-alkane, phenyl esters
Concentration
15-40
EC/CAS
1305-78-8
Name of the chemical
Calcium oxide
Concentration
1 - 5
EC/CAS
13463-67-7
Name of the chemical
Reaction mass of titanium dioxide and silver chloride
Concentration
<4.7
EC/CAS
101-68-8
Name of the chemical
4,4’-Methylenediphenyl diisocyanate
Concentration
0.1 - 1
EC/CAS
1333-86-4
Name of the chemical
carbon black
Concentration
<0.3
General Information
Version
6.04
Revision date
2026-09-28
Product name
3M Polyurethane Adhesive Sealant 550 Fast Cure (Various Colors)
1.2.1 Relevant identified uses
Fast curing., Sealant
supplier name
3M
Manufacturer Name
3M
Emergency telephone
1-800-364-3577, (651) 737-6501
Icons in SDS
Company Information
company name
3M
Hazard Codes
Hazard statements (CLP)
H317, H334, H351, H361, H370, H372, H373
Hazard statements
Code
Statements
H317
May cause an allergic skin reaction
Section 2
SECTION 2: Hazards identification
Hazard classification Respiratory Sensitizer: Category 1 Skin Sensitizer: Category 1 Carcinogenicity: Category 2 Reproductive Toxicity: Category 2 Specific Target Organ Toxicity (single exposure): Category 1 Specific Target Organ Toxicity (repeated exposure): Category 1
Hazard statements
May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Suspected of causing cancer. Suspected of damaging fertility or the unborn child. Causes damage to organs: sensory organs. Causes damage to organs through prolonged or repeated exposure: nervous system. May cause damage to organs through prolonged or repeated exposure: sensory organs.
Precautionary statements
General: Keep out of reach of children.
Prevention
Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe vapors. Wash exposed skin thoroughly after handling. Do not eat, drink or smoke when using this product. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves. In case of inadequate ventilation wear respiratory protection.
Response
IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF exposed or concerned: Call a POISON CENTER or doctor. Get medical attention if you feel unwell. If experiencing respiratory symptoms or if skin irritation or rash occurs: Call a POISON CENTER or doctor. 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.
Additional information
Persons previously sensitized to isocyanates may develop a cross-sensitization reaction to other isocyanates.
2.1 Classification of the substance or mixture
Respiratory Sensitizer: Category 1. Skin Sensitizer: Category 1. Carcinogenicity: Category 2. Reproductive Toxicity: Category 2. Specific Target Organ Toxicity (single exposure): Category 1. Specific Target Organ Toxicity (repeated exposure): Category 1.
