SRC 18

Momentive Performance Materials USA LLC

Revision date : 2026-01-12

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GHS05 GHS07
Health risk rating 4
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

919-30-2

Name of the chemical

3-aminopropyltriethoxysilane

Concentration

80-<100%

General Information

Version

6.0

Revision date

2026-01-12

Product name

SRC 18

Product Synonyms

Gamma-Aminopropyltriethoxysilane

CAS No.

919-30-2

1.2.1 Relevant identified uses

Interface additive and adhesion promoter for coatings. Sizing agent for glass fibers used in insulation and reinforcement

Emergency telephone

1-800-424-9300

Icons in SDS

GHS05 GHS07 M004 M008 M009 M010 M011 M013 M017

Company Information

company name

Momentive Performance Materials USA LLC

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

commercial.serices@momentive.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H227, H302, H314, H317

Hazard statements

Code

Statements

H227

Combustible liquid

Section 2

SECTION 2: Hazards identification

Hazard Classification Physical Hazards Flammable liquids Category 4

Health hazards

Acute toxicity (Oral) Category 4 Skin Corrosion/Irritation Category 1B Serious Eye Damage/Eye Irritation Category 1 Skin sensitizer Category 1 Hazards resulting from a reaction with other chemicals under normal conditions of use: Revision Date: 01/12/2026 SOLUTIONS FOR A SUSTAINABLE WORLD SRC 18 Conditions Chemicals formed Hazards Reaction with water Ethanol Highly flammable liquid and vapor Causes serious eye irritation

Hazard pictograms

ae

Signal word

Danger

Hazard statements

H227; Combustible liquid. H302; Harmful if swallowed. H314; Causes severe skin burns and eye damage. H317; May cause an allergic skin reaction.

Prevention

Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Do not breathe dust/fume/gas/mist/vapors/spray. Wash face, hands and any exposed skin thoroughly after handling. Do not eat, drink or smoke when using this product. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.

Response

IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Call a POISON CENTER or doctor/ physician if you feel unwell. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower]. Wash contaminated clothing before reuse. If skin irritation or rash occurs: Get medical advice/attention. Specific treatment (see supplemental first aid instructions on this label). IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately calla POISON CENTER or doctor/ physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction.

Storage

Store in a well-ventilated place. Store locked up.

Disposal

Dispose of contents/ container to an approved facility in accordance with local, regional, national and international regulations. Revision Date: 01/12/2026 SOLUTIONS FOR A SUSTAINABLE WORLD SRC 18 Hazard(s) not otherwise Static accumulating flammable liquid can become electrostatically charged classified (HNOC) even in bonded and grounded equipment. Sparks may ignite liquid and vapor Substance(s) formed under the Reacts with water forming ethanol conditions of use

2.1 Classification of the substance or mixture

Physical Hazards Flammable liquids Category 4 Health Hazards Acute toxicity (Oral) Category 4 Skin Corrosion/Irritation Category 1B Serious Eye Damage/Eye Irritation Category 1 Skin sensitizer Category 1 Hazards resulting from a reaction with other chemicals under normal conditions of use: Revision Date: 01/12/2026 SOLUTIONS FOR A SUSTAINABLE WORLD SRC 18 Conditions Chemicals formed Hazards Reaction with water Ethanol Highly flammable liquid and vapor. Causes serious eye irritation.

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