Part A

Smooth-On, Inc.

Revision date : 2023-01-02

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GHS06 GHS08 GHS07
Health risk rating 5
Safety risk rating 1
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

35 - 85

General Information

Version

4.0

Revision date

2023-01-02

Product name

Part A

CAS No.

5124-30-1

1.2.1 Relevant identified uses

Polyurethane Elastomer

Emergency telephone

800-255-3924, 813-248-0585

Icons in SDS

GHS06 GHS07 GHS08

Company Information

company name

Smooth-On, Inc.

e-mail address of the competent person responsible for the Safety Data Sheet

www.sds@smooth-on.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H315, H317, H319, H331, H334, H335

Hazard statements

Code

Statements

H315

Causes skin irritation

Section 2

SECTION 2: Hazards identification

OSHA Classification of the substance or mixture

Signal word

Danger

Health hazards

H315 Causes skin irritation H317 May cause an allergic skin reaction H319 Causes serious eye irritation H331 Toxic if inhaled H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled H335 May cause respiratory irritation General Precautions P101 If medical advice is needed, have product container or label at hand P102 Keep out of reach of children P103 Read label before use

Prevention

Precautions P261 Avoid breathing dust/fume/gas/mist/vapors/spray. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection. P285 In case of inadequate ventilation wear respiratory protection.

Response

Precautions P302 + P352 IF ON SKIN: Wash with plenty of soap and water. P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P311 Call a POISON CENTER or doctor/physician. 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/attention. P337 + P313 If eye irritation persists: Get medical advice/attention. P342 + P311 If experiencing respiratory symptoms: Call a POISON CENTER doctor/physician. P362 Take off contaminated clothing.

Storage

Precautions P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.

Disposal

Precautions P501 Dispose of contents/container according to local, state and federal laws.

2.3 Other hazards

None known

2.1 Classification of the substance or mixture

GHS Classification in accordance with 29 CFR 1910.1200 (OSHA HCS) H315 Skin corrosion/irritation – Category 2 H317 Skin sensitization – Category 1 H319 Eye irritation – Category 2A H331 Acute toxicity, inhalation – Category 3 H334 Respiratory sensitization – Category 1 H335 Specific target organ toxicity – single exposure – Category 3 (respiratory system)

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