Universal Mold Release

Smooth-On Inc

Revision date : 2026-01-26

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GHS02 GHS07 GHS08
Health risk rating 4
Safety risk rating 3
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

64741-66-8

Name of the chemical

Naphtha (petroleum), light alkylate

Concentration

80-100

EC/CAS

8052-41-3

Name of the chemical

Stoddard Solvent; Naphtha (petroleum), hydrodesulfurized heavy

Concentration

1-5

Listed in

EC/CAS

1330-20-7

Name of the chemical

Xylene

Concentration

0.1-1

Listed in

EC/CAS

100-41-4

Name of the chemical

Ethylbenzene

Concentration

0.1-1

Listed in

General Information

Version

3

Revision date

2026-01-26

Product name

Universal Mold Release

Product Synonyms

None

Emergency telephone

1-800.255.3924, 1-813.248.0585

Icons in SDS

GHS02 GHS07 GHS08 M004 M008 M009 M010 M011

Company Information

company name

Smooth-On Inc

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

sds@smooth-on.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H225, H303, H304, H315, H336, H372, H410

Hazard statements

Code

Statements

H225

Highly Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

Classification Flammable liquids Category 2 Skin corrosion/irritation Category 2 Specific target organ toxicity (single exposure) Category 3 Specific target organ toxicity (repeated exposure) Category 1

Aspiration hazard

Category 1 Hazards not otherwise classified (HNOC) Not applicable Label elements Danger Hazard statements H225 - Highly flammable liquid and vapor H304 - May be fatal if swallowed and enters airways H315 - Causes skin irritation H336 - May cause drowsiness or dizziness H372 - Causes damage to organs through prolonged or repeated exposure Precautionary Statements - Prevention Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves Avoid breathing dust, fume, gas, mist, vapors and spray Use only outdoors or in a well-ventilated area Do not breathe dust, fume, gas, mist, vapors and spray Do not eat, drink or smoke when using this product Ground and bond container and receiving equipment Use non-sparking tools Take action to prevent static discharges Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking Keep container tightly closed Use explosion-proof electrical, ventilating and lighting equipment Wear protective gloves, eye protection and face protection Keep cool Precautionary Statements - Response Specific treatment (see supplemental first aid instructions on this label) Get medical advice/attention if you feel unwell IF ON SKIN: Wash with plenty of water and soap If skin irritation occurs: Get medical advice/attention Take off contaminated clothing and wash it before reuse 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 Call a POISON CENTER or doctor if you feel unwell IF SWALLOWED: Immediately call a POISON CENTER or doctor Do NOT induce vomiting In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish Precautionary Statements - Storage Store locked up Store in a well-ventilated place. Keep container tightly closed Store in a well-ventilated place. Keep cool

Precautionary statements

Disposal Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable.

Further information

May be harmful if swallowed. Very toxic to aquatic life with long lasting effects.

2.1 Classification of the substance or mixture

Flammable liquids Category 2 Skin corrosion/irritation Category 2 Specific target organ toxicity (single exposure) Category 3 Specific target organ toxicity (repeated exposure) Category 1 Aspiration hazard Category 1 Hazards not otherwise classified (HNOC) Not applicable

SDS Library

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Up-to-date – Your SDS get updated to latest versions.
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Employee access – Tablets, Smartphones, or link from Corporate Intranet
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Safety – One-click access to first aid information.
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Labels – Generate Secondary Container Labels with just one click.