Note: Ingredients listed on restricted chemical lists
EC/CAS
202-966-0/101-68-8
Name of the chemical
4,4’-Methylenediphenyl diisocyanate
Concentration
10-75%
EC/CAS
618-498-9/9016-87-9
Name of the chemical
4,4'-Methylendiphenyldiisocyanat tech. (Polymeres) MDI, pMDI (in Form atembarer Aerosole, A-Fraktion)
Concentration
5-45%
EC/CAS
227-534-9/5873-54-1
Name of the chemical
2,4’-Methylenediphenyl diisocyanate
Concentration
0.1-5%
EC/CAS
219-799-4/2536-05-2
Name of the chemical
2,2’-Methylenediphenyl diisocyanate
Concentration
0.1-1%
EC/CAS
247-714-0/26447-40-5
Name of the chemical
Methylenediphenyl diisocyanate (see also specific isomers)
Concentration
1-10%
General Information
Revision date
2025-10-10
Product name
Alpha 5102 Polyurethane Adhesive
1.2.1 Relevant identified uses
Composite Roofing Adhesive
Icons in SDS
Company Information
company name
Alpha Systems LLC
GHS Information
Signal word
Danger!
Hazard Codes
Hazard statements (CLP)
H315, H317, H319, H332, H334, H337, H351, H373
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 EMERGENCY OVERVIEW This product is a brown liquid with a musty odor.
Health hazards
May cause skin eye and respiratory system irritation. May cause cancer. May be a respiratory and skin sensitizer. May be harmful if inhaled. Flammability This product is not classified as a flammable liquid with a flash point of >200°F (93.3 °C). Reactivity Hazards None.
Environmental hazards
The environmental effects of this product have not been investigated, however release may cause long term adverse environmental effects. US DOT Symbols None EU and GHS Symbols
Signal word
Danger! 2.1 EU Labeling and Classification
2.2 Label elements
GHS Hazard Classifications Acute Toxicity Category 4 (Inhalation) Skin Irritant Category 2 Eye Irritant Category 2A Carcinogenicity Category 2 Respiratory Sensitization Category 1 Skin Sensitization Category 1 Specific Target Organ Toxicity – Single Exposure Category 3 Specific Target Organ Toxicity – Repeated Exposure Category 2
Hazard statements
H332: Harmful if inhaled H315: Causes skin irritation H319: Causes serious eye irritation H351: Suspected of causing cancer. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H317: May cause an allergic skin reaction H337: May cause respiratory irritation H373: May cause damage to organs through prolonged or repeated exposure.
Prevention
P201: Obtain special instructions before use. P202: Do not handle until all safety precautions have been read and understood. P261: Avoid breathing dust/fume/gas/mist/vapours/spray. P284: [In case of inadequate ventilation] wear respiratory protection. P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear protective gloves/protective clothing/eye protection/face protection.
Response
P302+P352 IF ON SKIN Wash with plenty water P321: Specific treatment (See Section 4 of this SDS). P333+P313 If skin irritation or rash occurs Get medical advice/attention. P362+P364: Take off contaminated clothing and wash it before reuse. P308+P313 IF exposed or concerned Get medical advice/attention P304+P340 IF INHALED Remove person to fresh air and keep comfortable for breathing. P342+P311 If experiencing respiratory symptoms Call a POISON CENTER / doctor.
Storage
P405: Store locked up.
Disposal
P501: Dispose of contents/container in accordance with local/regional/national/international regulations. Endocrine Disruptor Information: This product does not contain
2.3 Other hazards
chemicals on the Candidate List of substances of very high concern for Authorisation.
2.1 Classification of the substance or mixture
This product meets the definition of a hazardous substance or preparation as defined by 29 CFR 1910. 1200 and regulation (EU) No. 2020/878 and regulation (EC) No. 1272/2008. Index Number: EC# 202-966-0 is listed in Annex VI Index# 615-005-00-9 EC# 227-534-9 is listed in Annex VI Index# 615-005-00-9 EC# 219-799-4 is listed in Annex VI Index# 615-005-00-9 EC# 247-714-0 is listed in Annex VI Index# 615-005-00-9 Components Contributing to Classification