3M 4430R Clear - Part A

3M

Revision date : 2026-09-17

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GHS02 GHS08
Health risk rating 5
Safety risk rating 2
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

5124-30-1

Name of the chemical

4,4'-methylenedicyclohexyl diisocyanate

Concentration

30-60

General Information

Version

32.00

Revision date

2026-09-17

Product name

3M 4430R Clear - Part A

1.2.1 Relevant identified uses

Part A of 4430R to be used with Part B only

supplier name

3M

Manufacturer Name

3M

Emergency telephone

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

Icons in SDS

GHS02 GHS08 M004 M009 M010 M011 M017 M026

Company Information

company name

3M

Hazard Codes

Hazard statements (CLP)

H226, H315, H317, H334, H361

Hazard statements

Code

Statements

H226

Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

Hazard classification Flammable Liquid: Category 3 Skin Corrosion/Irritation: Category 2 Respiratory Sensitizer: Category 1 Skin Sensitizer: Category 1 Reproductive Toxicity: Category 2

Hazard pictograms

Flame |Health Hazard |

Hazard statements

Flammable liquid and vapor. Causes skin irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Suspected of damaging fertility or the unborn child.

Prevention

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Keep container tightly closed. Ground and bond container and receiving equipment. Use explosion-proof electrical, ventilating and lighting equipment. Use non-sparking tools. Take action to prevent static discharges. Avoid breathing vapors. Wash exposed skin thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves, eye protection, and face protection. In case of inadequate ventilation wear respiratory protection.

Response

IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF exposed or concerned: Get medical attention. If experiencing respiratory symptoms or if skin irritation or rash occurs: Call a POISON CENTER or doctor. Take off contaminated clothing and wash it before reuse. In case of fire: Use a fire fighting agent suitable for flammable liquids such as dry chemical or carbon dioxide to extinguish.

Storage

Store in a well-ventilated place. Keep cool. 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. The health hazards of this material are not completely known. See the SDS. 45% of the mixture consists of ingredients of unknown acute oral toxicity. 45% of the mixture consists of ingredients of unknown acute dermal toxicity. 10% of the mixture consists of ingredients of unknown acute inhalation toxicity.

2.1 Classification of the substance or mixture

Flammable Liquid: Category 3. Skin Corrosion/Irritation: Category 2. Respiratory Sensitizer: Category 1. Skin Sensitizer: Category 1. Reproductive Toxicity: Category 2. 2.2. Label elements Signal word Danger Symbols Flame |Health Hazard | Pictograms Hazard Statements Flammable liquid and vapor. Causes skin irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Suspected of damaging fertility or the unborn child. Precautionary statements Prevention: Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Keep container tightly closed. Ground and bond container and receiving equipment. Use explosion-proof electrical, ventilating and lighting equipment. Use non-sparking tools. Take action to prevent static discharges. Avoid breathing vapors. Wash exposed skin thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves, eye protection, and face protection. In case of inadequate ventilation wear respiratory protection. Response: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF exposed or concerned: Get medical attention. If experiencing respiratory symptoms or if skin irritation or rash occurs: Call a POISON CENTER or doctor. Take off contaminated clothing and wash it before reuse. In case of fire: Use a fire fighting agent suitable for flammable liquids such as dry chemical or carbon dioxide to extinguish. Storage: Store in a well-ventilated place. Keep cool. 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. The health hazards of this material are not completely known. See the SDS. 45% of the mixture consists of ingredients of unknown acute oral toxicity. 45% of the mixture consists of ingredients of unknown acute dermal toxicity. 10% of the mixture consists of ingredients of unknown acute inhalation toxicity. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No. % by Wt

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