SAFETY DATA SHEET
Sylgard™ 184 Elastomer - Curing Agent
1. IDENTIFICATION
Product Identifiers
Product Name:
Sylgard 184 Elastomer - Curing Agent
Other Names:
Product Number(s):
24236-10B; EMS24236-10B
CAS Number:
Recommended use of the chemical and restriction on use
Laboratory use
Company Details
ProSciTech Pty Ltd
11 Carlton Street
KIRWAN QLD 4817
Australia

(07) 4773 9444
www.proscitech.com
Emergency Contact Details
ProSciTech Pty Ltd
11 Carlton Street
KIRWAN QLD 4817
Australia

(07) 4773 9444
www.proscitech.com
2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
No further relevant information available.
Label Elements
Signal Words
None
Hazard Statement(s)
No further relevant information available.
Precautionary Statement(s)
No further relevant information available.
Primary route(s) of entry
No further relevant information available.
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
No further relevant information available.
3. COMPOSITION/INFORMATION ON INGREDIENTS
Name
CAS No.
Content (w/w)
Classification
2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane
2554-05-5
≤2.5%
Serious eye damage/eye irritation (Category 2), H319
Poly(dimethylsiloxane), vinyl terminated
68083-19-2
≤2.5%
Not Available
Dimethylvinylated and trimethylated silica
68988-89-6
≤2.5%
Not Available
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
Use fire fighting measures that suit the environment
HAZCHEM
No further relevant information available
Special protective equipment and precautions for fire fighters
Mouth respiratory protective device
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
s 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
Smaller quantities can be disposed of with household waste
Disposal must be made according to official regulations.
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
28 November 2024
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.This Safety Data Sheet (SDS) has been prepared in compliance with the Preparation of Safety Data Sheets for Hazardous Chemicals Code of Practice February 2016. It is the user's responsibility to determine the suitability of this information for adoption of necessary safety precautions. The information published in this SDS has been compiled from the publications listed in Section 16: to the best of our ability and knowledge these publications are considered accurate. We reserve the right to revise Safety Data Sheets as new information becomes available. Copies may be made for non-profit use.
This Safety Data Sheet (SDS) has been prepared in compliance with the Preparation of Safety Data Sheets for Hazardous Chemicals Code of Practice February 2016. It is the user's responsibility to determine the suitability of this information for adoption of necessary safety precautions. The information published in this SDS has been compiled from the publications listed in Section 16: to the best of our ability and knowledge these publications are considered accurate. We reserve the right to revise Safety Data Sheets as new information becomes available. Copies may be made for non-profit use.

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