Sylgard™ 184 Silicone Elastomer Kit - Curing Agent

1. Identification

Product Identifiers

Product Name

Sylgard 184 Silicone Elastomer Kit - Curing Agent

Other Names

-

Product Number(s)

24236-10B; EMS24236-10B

CAS Number

-

Recommended use of the chemical and restriction on use

Company Details

Emergency Contact Details

2. Hazards Identification

Classification of the substance or mixture

Label Elements

Signal Words

Danger

Hazard Statement(s)

No further relevant information available.

Precautionary Statement(s)

No further relevant information available.

Primary route(s) of entry

Human Health

Inhalation

No further relevant information available.

Ingestion

No further relevant information available.

Eyes

No further relevant information available.

Skin

No further relevant information available.

Environment

3. Composition / Information on Ingredients

4. First Aid Measures

Ingestion

Immediately call a doctor

Inhalation

• Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist.
• In case of unconsciousness place patient stably in side position for transportation.

Skin Contact

Immediately wash with water and soap and rinse thoroughly.

Eye Contact

Rinse opened eye for several minutes under running water.

Other Information

• Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.
• No special measures required

5. Firefighting Measures

Suitable extinguishing equipment

Fire

Use fire fighting measures that suit the environment

HAZCHEM

No further relevant information available

Special protective equipment and precautions for fire fighters

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures

Not required

Environmental precautions

Do not allow to enter sewers/ surface or ground water.

Methods and materials for containment and clean up

• Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust).
• Dispose contaminated material as waste according to item 13.
• Ensure adequate ventilation
• PAC-1:
• 68037-59-2 Siloxanes and silicones, di-Me, Me hydrogen 30 mg/m³
• 68083-19-2 Poly(dimethylsiloxane), vinyl terminated 48 mg/m³
• PAC-2:
• 68037-59-2 Siloxanes and silicones, di-Me, Me hydrogen 330 mg/m³
• 68083-19-2 Poly(dimethylsiloxane), vinyl terminated 530 mg/m³
• PAC-3:
• 68037-59-2 Siloxanes and silicones, di-Me, Me hydrogen 2,000 mg/m³
• 68083-19-2 Poly(dimethylsiloxane), vinyl terminated 3,200 mg/m³

7. Handling and Storage

Precautions for safe handling

• No special measures required.
• Ensure good ventilation/exhaustion at the workplace.
• Prevent formation of aerosols

Conditions for safe storage

Keep receptacle tightly sealed.

8. Exposure Controls / Personal Protection

Exposure Standards

Engineering controls

• Keep away from foodstuffs, beverages and feed.
• Immediately remove all soiled and contaminated clothing.
• Avoid contact with the skin.
• Avoid contact with the eyes and skin.

Personal protective equipment

Eye and face protection

Goggles recommended during refilling.

Skin protection

Protective gloves - The glove material has to be impermeable and resistant to the product/ the substance/ the preparation.

Body protection

No further relevant information available

Respiratory protection

In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use respiratory protective device that is independent of circulating air.

9. Physical and Chemical Properties

General information

Appearance

Colousless liquid

Odour

Light

pH

Not determined

Vapour Pressure

Not determined

Density

at 20 °C (68 °F): 1.03 g/cm³ (8.59535 lbs/gal)

Boiling Point

>100 °C (>212 °F)

Melting Point

Undetermined

Solubility

Not miscible or difficult to mix

Specific Gravity of Density

Not determined

Flash Point

101.1 °C (214 °F)

Flammable (Explosive) Limits

Not flammable

Ignition Temperature

Product is not selfigniting.

Formula

-

10. Stability and Reactivity

Reactivity

No further relevant information available

Chemical stability

Stable under normal conditions

Possibility of hazardous reactions

No dangerous reactions known

Conditions to avoid

No further relevant information available.

Incompatible materials

No further relevant information available.

11. Toxicological Information

Acute effects

No further relevant information available.

Eye contact

No irritating effect.

Skin contact

Irritant to skin and mucous membranes.

Ingestion

No further relevant information available.

Inhalation

No further relevant information available.

Toxicity and irritation

When used and handled according to specifications, the product does not have any harmful effects according to our experience and the information provided to us.

12. Ecological Information

Ecotoxicity

No further relevant information available

Persistence and degradability

No further relevant information available

Bioaccumulative potential

No further relevant information available

Other adverse effects

No further relevant information available

13. Disposal Considerations

General information

14. Transport Information

ADG label required

HAZCHEM

No further relevant information available

UN Number

Not applicable

Proper shipping name

Not applicable

Transport hazard class

Not applicable

Packing group

Not applicable

Environmental hazard

Not applicable

Special precautions for users

Not applicable

Additional information

Not applicable

15. Regulatory Information

Poisons Schedule Number

Not applicable

Other Information

Not applicable

16. Other Information

SDS preparation date

2 March 2026

Comments

This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship

References

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