Note: Ingredients listed on restricted chemical lists
EC/CAS
101-68-8
Name of the chemical
4,4’-Methylenediphenyl diisocyanate
Concentration
>0.1-<1
General Information
Version
2.0
Revision date
2025-11-20
Product name
BOSS 535 Polyurethane
1.2.1 Relevant identified uses
Consumer use, Professional use
Emergency telephone
(800) 424-9300
Icons in SDS
Company Information
company name
Soudal USA
e-mail address of the competent person responsible for the Safety Data Sheet
Technical@soudalusa.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H315, H317, H319, H334
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
RESPIRATORY SENSITIZATION Category 1 SKIN SENSITIZATION Category 1 Adverse physicochemical, human health and environmental effects Causes skin irritation. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Adverse physicochemical, human health and environmental effects
Causes skin irritation. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled
Hazard pictograms
GHS08
Signal word
Danger
Contains
maleic anhydride, poly(oxy-1,2-ethanediyl),.alpha.-[(2Z)-3-carboxy-1-oxo-2-propenyl].omega.-hydroxy-, C9-11-alkyl ethers, reaction mass of bis(1,2,2,6,6-pentamethyl-4piperidyl) sebacate and methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate, 4,4'methylenediphenyl diisocyanate
Hazard statements
H317 - May cause an allergic skin reaction. H334 - May cause allergies or asthma symptoms or breathing difficulties if inhaled.
Precautionary statements
P101 - If medical advice is needed, have product container or label at hand. P102 - Keep out of reach of children. P261 - Avoid breathing vapors, mist. P280 - Wear protective gloves/protective clothing/eye protection/face protection/hearing protection. P304+P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing. P333+P313 - If skin irritation or rash occurs: Get medical advice/attention. P342+P311 - If experiencing respiratory symptoms: Call a POISON CENTER or doctor. P362+P364 - Take off contaminated clothing and wash it before reuse.
Additional information
Persons already sensitized to diisocyanates may develop allergic reactions when using this product. People suffering from asthma, eczema or skin problems should avoid contact, including dermal contact, with this product. This product should not be used under conditions of poor ventilation unless a protective mask with an appropriate gas filter (organic vapor cartridge with a particulate pre-filter) is used.
2.3 Other hazards
Contains no PBT/vPvB substances ≥ 0.1%
