Note: Ingredients listed on restricted chemical lists
EC/CAS
9016-87-9
Name of the chemical
4,4'-Methylendiphenyldiisocyanat tech. (Polymeres) MDI, pMDI (in Form atembarer Aerosole, A-Fraktion)
Concentration
N/A
EC/CAS
101-68-8
Name of the chemical
4,4’-Methylenediphenyl diisocyanate
Concentration
40-50
General Information
Revision date
2026-08-06
Product name
Tufcrete Part B
Product Synonyms
Polymeric MDI, PMDI, PolyMDI
1.2.1 Relevant identified uses
Industrial/professional use
1.2.2. Uses advised against
Use only as directed
supplier name
Tufco International LLC
Emergency telephone
1-800-424-9300
Icons in SDS
Company Information
company name
Tufco International LLC
e-mail address of the competent person responsible for the Safety Data Sheet
pchurch@tufcofloor.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H315, H315+H320, H317, H320, H332, H334, H335, H373
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
CLASSIFICATION OF THE SUBSTANCE OR MIXTURE HAZARD Acute toxicity, inhalation, Category 4 (H332) CATEGORY/CODES: Skin irritation, Category 2 (H315) Eye irritation, Category 2B (H320) Respiratory sensitization, Category 1 (H334) Skin sensitization, Category 1 (H317) Specific target organ toxicity – single exposure, Category 3 (H335) Specific target organ toxicity – repeated exposure, Category 2 (H373)
Signal word
Danger
Hazard statements
H315 + H320 Causes skin and eye irritation. H317 May cause an allergic skin reaction. H332 Harmful if inhaled. H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335 May cause respiratory irritation. H373 May cause damage to organs (Respiratory Tract) through prolonged or repeated exposure if inhaled.
Precautionary statements
P260 Do not breathe mist or vapors. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing must not be allowed out of the workplace. P280 Wear protective gloves. P284 In case of inadequate ventilation wear respiratory protection. P302 + P352 IF ON SKIN: Wash with plenty of soap and water. P304 + P340 + P312 IF INHALED Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333 + P313 If skin irritation or rash occurs: Get medical advice and/or attention. P337 + P313 If eye irritation persists: Get medical advice and/or attention. P342 + P311 If experiencing respiratory symptoms: Call a POISON CENTER and/or doctor. P362 + P364 Take off contaminated clothing and wash it before reuse. P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents and/or container to an approved waste disposal plant.
2.3 Other hazards
Reacts with water to generate carbon dioxide and polyurea. Contamination with moisture may result in pressure buildup and rupture of sealed containers.
2.1 Classification of the substance or mixture
HAZARD Acute toxicity, inhalation, Category 4 (H332) CATEGORY/CODES: Skin irritation, Category 2 (H315) Eye irritation, Category 2B (H320) Respiratory sensitization, Category 1 (H334) Skin sensitization, Category 1 (H317) Specific target organ toxicity – single exposure, Category 3 (H335) Specific target organ toxicity – repeated exposure, Category 2 (H373)