3M(TM) Urethane Structural Adhesive W1600, Part A

3M

Revision date : 2026-09-26

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GHS07 GHS08
Health risk rating 5
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

General Information

Version

5.02

Revision date

2026-09-26

Product name

3M(TM) Urethane Structural Adhesive W1600, Part A

1.2.1 Relevant identified uses

Adhesive

supplier name

3M

Manufacturer Name

3M

Emergency telephone

1-800-364-3577, (651) 737-6501

Icons in SDS

GHS07 GHS08 M004 M009 M010 M011 M017 M026

Company Information

company name

3M

Hazard Codes

Hazard statements (CLP)

H315, H317, H319, H334, H335, H372

Hazard statements

Code

Statements

H315

Causes skin irritation

Section 2

SECTION 2: Hazards identification

Hazard classification Skin Corrosion/Irritation: Category 2 Serious Eye Damage/Irritation: Category 2A Respiratory Sensitizer: Category 1 Skin Sensitizer: Category 1 Specific Target Organ Toxicity (repeated exposure): Category 1 Specific Target Organ Toxicity (single exposure): Category 3

Hazard pictograms

Exclamation mark |Health Hazard |

Hazard statements

Causes skin irritation. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. May cause respiratory irritation. Causes damage to organs through prolonged or repeated exposure: respiratory system.

Prevention

Do not breathe vapors. Wash exposed skin thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves and eye protection. In case of inadequate ventilation wear respiratory protection.

Response

IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Call a POISON CENTER or doctor if you feel unwell. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical attention if you feel unwell. If eye irritation persists or if skin irritation or rash occurs: Get medical attention. If experiencing respiratory symptoms: Call a POISON CENTER or doctor. Take off contaminated clothing and wash it before reuse.

Storage

Store in a well-ventilated place. Keep container tightly closed. 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

Skin Corrosion/Irritation: Category 2. Serious Eye Damage/Irritation: Category 2A. Respiratory Sensitizer: Category 1. Skin Sensitizer: Category 1. Specific Target Organ Toxicity (repeated exposure): Category 1. Specific Target Organ Toxicity (single exposure): Category 3. 2.2. Label elements Signal word Danger Symbols Exclamation mark |Health Hazard | Pictograms Hazard Statements Causes skin irritation. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. May cause respiratory irritation. Causes damage to organs through prolonged or repeated exposure: respiratory system. Precautionary statements Prevention: Do not breathe vapors. Wash exposed skin thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves and eye protection. In case of inadequate ventilation wear respiratory protection. Response: IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Call a POISON CENTER or doctor if you feel unwell. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical attention if you feel unwell. If eye irritation persists or if skin irritation or rash occurs: Get medical attention. If experiencing respiratory symptoms: Call a POISON CENTER or doctor. Take off contaminated clothing and wash it before reuse. Storage: Store in a well-ventilated place. Keep container tightly closed. Store locked up. Disposal: Dispose of contents and container in accordance with applicable local, regional, national, and international regulations. Supplemental Information: Persons previously sensitized to isocyanates may develop a cross-sensitization reaction to other isocyanates. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No. % by Wt 4,4'-diphenylmethane diisocyanate 101-68-8 45 - 55 Trade Secret * diphenylmethanediisocyanate prepolymer 68424-09-9 15 - 40 poly(diphenylmethane-4,4'-diisocyanate) 25686-28-6

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