Part A: EpoxAcast 670 HT

Smooth-On, Inc

Revision date : 2025-03-28

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GHS07
Health risk rating 4
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

2425-79-8

Name of the chemical

1,4-butanediol bis(2,3-epoxypropyl)ether

Concentration

15-40

EC/CAS

14808-60-7

Name of the chemical

Silica, crystalline

Concentration

10-30

General Information

Revision date

2025-03-28

Product name

Part A: EpoxAcast 670 HT

1.2.1 Relevant identified uses

High Temperature Castable Epoxy

supplier name

Smooth-On, Inc

Emergency telephone

+01-813-248-0585

Icons in SDS

GHS07

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

WARNING

Hazard Codes

Hazard statements (CLP)

H302, H312, H315, H317, H319, H332

Hazard statements

Code

Statements

H302

Harmful if swallowed

Section 2

SECTION 2: Hazards identification

GHS Classification GHS Classification Acute toxicity - Oral Category 4 Acute toxicity - Dermal Category 4 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2 Skin sensitization Category 1 Label elements Exclamation mark

Signal word

WARNING Hazard statements Harmful if swallowed Harmful in contact with skin Harmful if inhaled Causes skin irritation Causes serious eye irritation May cause an allergic skin reaction Precautionary Statements - Prevention Obtain special instructions before use Do not handle until all safety precautions have been read and understood Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Avoid breathing dust, fume, gas, mist, vapors and spray Use only outdoors or in a well-ventilated area Contaminated work clothing should not be allowed out of the workplace Wear protective gloves Precautionary Statements - Response IF exposed or concerned: Get medical advice/attention IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing If eye irritation persists: Get medical advice/attention IF ON SKIN: Wash with plenty of water and soap Call a POISON CENTER or doctor if you feel unwell Take off contaminated clothing and wash it before reuse If skin irritation or rash occurs: Get medical advice/attention IF INHALED: Remove person to fresh air and keep comfortable for breathing Call a POISON CENTER or doctor if you feel unwell IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell Rinse mouth Precautionary Statements - Storage Store locked up

Precautionary statements

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

Other hazards which do not result in classification

No information available.

2.1 Classification of the substance or mixture

Category 4 Acute toxicity - Dermal Category 4 Acute toxicity - Inhalation (Dusts/Mists) Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2 Skin sensitization Category 1

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