Note: Ingredients listed on restricted chemical lists
EC/CAS
123-86-4
Name of the chemical
acetic acid, butyl ester
Concentration
15-40
EC/CAS
64742-95-6
Name of the chemical
Solvent naphtha (petroleum), light arom
Concentration
1-5
EC/CAS
4098-71-9
Name of the chemical
3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate
Concentration
0.1-1
General Information
Version
12
Revision date
2025-12-28
Product name
URETHANE HARDENER
1.2.1 Relevant identified uses
Industrial applications
Manufacturer Name
Superflite
Emergency telephone
1-800-647-6050
Icons in SDS
Company Information
company name
Superflite
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H226, H317, H332, H334, H335, H336
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Ingredient(s) with unknown acute toxicity
26.2% (dermal), 4.5% (inhalation)
Signal word
Danger
Hazard statements
Flammable liquid and vapor. May cause an allergic skin reaction. Harmful if inhaled. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. May cause drowsiness or dizziness.
Prevention
Wear protective gloves, protective clothing and eye or face protection. Wear respiratory protection. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Use only outdoors or in a well-ventilated area. Avoid breathing vapor. Contaminated work clothing must not be allowed out of the workplace.
Response
IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER or doctor if you feel unwell. If experiencing respiratory symptoms: Call a POISON CENTER or doctor. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. If skin irritation or rash occurs: Get medical advice or attention.
Storage
Store locked up. Store in a well-ventilated place. Keep container tightly closed.
Disposal
Dispose of contents and container in accordance with all local, regional, national and international regulations.
Supplemental label elements
Moisture-sensitive material. Repeated exposure to high vapor concentrations may cause irritation of the respiratory system and permanent brain and nervous system damage. Inhalation of vapor/aerosol concentrations above the recommended exposure limits causes headaches, drowsiness and nausea and may lead to unconsciousness or death. Skin contact to isocyanate monomer may lead to allergic lung reaction. Based on the properties of the isocyanate components and considering toxicological data on similar mixtures, this mixture may cause acute irritation and/or sensitization of the respiratory system, leading to an asthmatic condition, wheezing and tightness of the chest. Sensitized persons may subsequently show asthmatic symptoms when exposed to atmospheric concentrations well below the OEL. Repeated exposure may lead to permanent respiratory disability. Persons with a history of skin sensitization problems or asthma, allergies or chronic or recurrent respiratory disease should not be employed in any process in which this product is used. Avoid contact with skin and clothing. Wash thoroughly after handling. Emits toxic fumes when heated.
2.3 Other hazards
Prolonged or repeated contact may dry skin and cause irritation.
2.1 Classification of the substance or mixture
ACUTE TOXICITY (inhalation) - Category 4 RESPIRATORY SENSITIZATION - Category 1 SKIN SENSITIZATION - Category 1 SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) (Respiratory tract irritation) - Category 3 SPECIFIC TARGET ORGAN TOXICITY (SINGLE EXPOSURE) (Narcotic effects) - Category 3 Percentage of the mixture consisting of ingredient(s) of unknown acute toxicity: 26.2% (dermal), 4.5% (inhalation)